Markets
The Kin Score has a third dimension: the market. A provider is read in its market, by who it integrates with, how deep those integrations go, and where the market publishes its own structure: partners' contracts, platform app stores, regulators' registers, standards bodies' directories, aggregators' coverage lists.
Leaders are grouped by position (gravity, coverage, core, standard...) and depth is only compared within a position. A provider that declares nothing we can read is undeclared, with no number.
Provisional. The Market layer is unweighted and is not part of the composite
or agent readiness. Leader lists will stay labelled provisional until the weights hold across weekly releases.
Workflows and their phrasing are generated by API Evangelist.
Bedrock markets measured by depth and structure
Accounting & Finance Operations
platform market (ledger app stores) plus connector coverage
Accounting and Finance Ops
25 measured
19 declare
1 covered2 distribution
3 undeclared
gravity 3 · builds-on 5 · coverage 3 · regulated 3 · standard 4 · mixed 1 · list 1 · distribution 2 · undeclared 3
certified-operator market (Peppol AP/SMP certification, French PA immatriculation, US SST CSP)
E-invoicing and Tax Compliance (certified operators)
56 measured
37 declare
10 covered
9 undeclared
gravity 2 · builds-on 12 · covered 1 · standard 23 · mixed 5 · list 2 · long-tail 2 · undeclared 9
platform + register market (Chargebee Marketplace, Recurly partners; Stripe Partner directory)
Billing, Subscriptions and Monetization
53 measured
28 declare
4 covered1 distribution
20 undeclared
gravity 1 · builds-on 17 · covered 1 · standard 6 · mixed 1 · long-tail 6 · distribution 1 · undeclared 20
Areas: FinOps, Monetization
platform market (Xero App Store directory; builders ranked, listing = participation, region per edge)
Xero App Store (SMB finance, payroll, inventory and invoicing apps built on Xero, by region)
69 measured
61 declare
1 covered3 distribution
4 undeclared
gravity 4 · builds-on 36 · coverage 2 · regulated 1 · standard 9 · core 2 · mixed 3 · list 3 · long-tail 2 · distribution 3 · undeclared 4
Aerospace
Agriculture
standards + platform market (AgGateway membership, agrirouter connectivity, FieldView connected partners)
Agriculture and Food (Farm Data, Nutrition)
61 measured
14 declare
14 covered2 distribution
31 undeclared
gravity 1 · builds-on 4 · coverage 4 · covered 1 · regulated 2 · standard 15 · mixed 1 · distribution 2 · undeclared 31
register market (aquaculture + fishery + chain-of-custody certification; GSSI benchmark participation)
Aquaculture and Seafood Certification (ASC, BAP, MSC, GSSI)
28 measured
1 declare
1 covered2 distribution
24 undeclared
standard 1 · distribution 2 · unknown 1 · undeclared 24
Artificial Intelligence
distribution layer across every market (sellers, not integrations)
Cloud Marketplaces (distribution)
25 measured
20 declare
4 covered1 distribution
0 undeclared
gravity 1 · builds-on 4 · covered 1 · regulated 2 · standard 14 · mixed 2 · distribution 1
Areas: Machine Learning
agent-protocol market (providers' own A2A agent cards beside the a2aregistry.org register)
AI Agents (A2A agent cards)
151 measured
51 declare
9 covered16 distribution
75 undeclared
gravity 1 · builds-on 24 · coverage 3 · covered 3 · standard 23 · mixed 3 · list 1 · distribution 18 · undeclared 75
standards market (LF AI & Data landscape + membership, MLPerf benchmark results, Kubeflow distributions)
MLOps and AI/ML Infrastructure (LF AI & Data, MLPerf, Kubeflow)
67 measured
30 declare
21 covered6 distribution
10 undeclared
builds-on 15 · covered 2 · regulated 1 · standard 30 · mixed 3 · distribution 6 · undeclared 10
Areas: Machine Learning
bridge market (iPaaS connector registers: Zapier, n8n, Pipedream)
Workflow Automation (iPaaS bridges)
58 measured
34 declare
1 covered5 distribution
18 undeclared
gravity 1 · builds-on 23 · coverage 4 · standard 3 · mixed 1 · long-tail 3 · distribution 5 · undeclared 18
Areas: Workflow Automation, AI Automation, Embedded iPaaS
platform market (TMS integration registers; builders ranked) + association participation
Localization and Translation Management
30 measured
18 declare
1 covered3 distribution
8 undeclared
gravity 1 · builds-on 13 · covered 2 · standard 1 · core 1 · long-tail 1 · distribution 3 · undeclared 8
agent-skills market (providers' own SKILL.md repos beside the public skill registers)
Agent Skills (SKILL.md packages)
556 measured
315 declare
65 covered67 distribution
109 undeclared
gravity 16 · builds-on 180 · coverage 10 · covered 30 · regulated 9 · standard 77 · core 3 · mixed 34 · list 2 · long-tail 14 · distribution 72 · undeclared 109
Areas: Agents
platform + marketplace market (RPA stores and the Power Platform connector register)
RPA and Document AI (RPA marketplaces, intelligent document processing)
161 measured
60 declare
10 covered18 distribution
73 undeclared
gravity 2 · builds-on 31 · covered 5 · standard 19 · mixed 3 · long-tail 10 · distribution 18 · undeclared 73
Areas: Workflow Automation, Machine Learning, AI Automation
register market (IAAP organisational membership, W3C WAI evaluation-tool listing; participation only)
Digital Accessibility (IAAP membership, W3C WAI evaluation tools)
25 measured
11 declare
2 covered1 distribution
11 undeclared
builds-on 9 · standard 3 · mixed 1 · distribution 1 · undeclared 11
Areas: Testing
participation register market (accelerator cohort / portfolio listings)
Accelerator Portfolios (Y Combinator, 500 Global, Antler participation)
75 measured
41 declare
6 covered9 distribution
19 undeclared
gravity 3 · builds-on 20 · coverage 2 · covered 4 · standard 8 · core 1 · mixed 4 · list 2 · long-tail 3 · distribution 9 · undeclared 19
participation register market (venture firm portfolio listings)
VC Portfolios (a16z, Battery Ventures, Sequoia Capital, Index Ventures participation)
75 measured
48 declare
9 covered
18 undeclared
gravity 10 · builds-on 11 · coverage 1 · covered 2 · regulated 1 · standard 17 · core 4 · mixed 10 · list 1 · undeclared 18
platform + participation market (Zoom App Marketplace, Zoom Partner Solutions, Zoom Partner Locator)
Zoom App Marketplace and Partner Ecosystem (builders and partners on Zoom)
419 measured
409 declare
9 covered1 distribution
0 undeclared
gravity 15 · builds-on 328 · coverage 5 · covered 4 · regulated 2 · standard 38 · core 4 · mixed 19 · list 3 · distribution 1
conformance register market (ONVIF profiles + membership); NIST FRTE and OpenVX counted from sibling markets
ONVIF Video Analytics (video surveillance, edge cameras, computer vision)
452 measured
65 declare
55 covered32 distribution
300 undeclared
gravity 2 · builds-on 39 · covered 4 · regulated 13 · standard 52 · mixed 6 · long-tail 4 · distribution 32 · undeclared 300
Areas: Machine Learning
register market (UK G-Cloud procurement frameworks; distribution, plus CDDO catalogue participation)
UK G-Cloud Suppliers (UK public-sector cloud procurement)
210 measured
109 declare
56 covered35 distribution
10 undeclared
gravity 9 · builds-on 38 · coverage 1 · covered 5 · regulated 11 · standard 67 · core 3 · mixed 25 · list 2 · long-tail 3 · distribution 36 · undeclared 10
regulated register market (Japan government cloud security assessment)
Japan ISMAP Cloud Security Assessments (TISAX unreadable)
61 measured
40 declare
4 covered
17 undeclared
gravity 8 · builds-on 12 · covered 3 · regulated 2 · standard 9 · core 1 · mixed 8 · long-tail 1 · undeclared 17
platform ecosystem market (Obsidian community plugins; integrated providers + plugin publishers)
Obsidian Community Plugins (third-party APIs the Obsidian plugin ecosystem integrates)
148 measured
148 declare
0 covered
0 undeclared
gravity 6 · builds-on 38 · coverage 5 · covered 36 · regulated 1 · standard 8 · mixed 23 · long-tail 7 · distribution 1 · unknown 23
platform market (Discord App Directory)
Discord App Directory (builders of apps on Discord)
26 measured
26 declare
0 covered
0 undeclared
gravity 1 · builds-on 17 · coverage 1 · covered 3 · standard 4
Areas: Machine Learning
platform market (Airtable Marketplace extension register; builders ranked)
Airtable Marketplace (extension builders)
25 measured
15 declare
0 covered
10 undeclared
gravity 1 · builds-on 12 · standard 1 · mixed 1 · undeclared 10
Areas: Workflow Automation, AI Automation, Communications
Authentication
Banking & Open Banking
regulated market (registers) plus aggregator coverage
Open Banking
24 measured
11 declare
10 covered
3 undeclared
gravity 1 · coverage 1 · regulated 10 · standard 2 · core 2 · mixed 1 · list 4 · undeclared 3
standards market (FDX Registry) with aggregator coverage that is closed
US Open Banking (FDX)
25 measured
9 declare
16 covered
0 undeclared
gravity 1 · regulated 9 · standard 10 · mixed 5
Areas: Authentication
regulator register (CDR data holders reused from open-banking; accredited data recipients new)
Australia Consumer Data Right register (accredited data recipients; banking, energy, non-bank lending)
56 measured
6 declare
50 covered
0 undeclared
coverage 1 · covered 5 · regulated 47 · mixed 2 · list 1
regulated register market (ASIC AFS + credit licences, APRA ADI + general insurer authorisations)
Australia AFS, Credit and ADI Registers (ASIC + APRA licensing)
125 measured
16 declare
62 covered5 distribution
42 undeclared
gravity 1 · builds-on 4 · coverage 1 · covered 3 · regulated 60 · core 2 · list 6 · long-tail 1 · distribution 5 · undeclared 42
regulated register market (FDIC-insured banks, NCUA federally insured credit unions)
US Banks and Credit Unions (FDIC BankFind + NCUA insured credit unions)
85 measured
5 declare
73 covered
7 undeclared
gravity 1 · regulated 72 · standard 4 · mixed 1 · undeclared 7
Biotechnology & Drug Discovery
register (GA4GH Service Registry, ELIXIR bio.tools, identifiers.org)
Life Sciences (Biotech and Pharma R&D)
41 measured
8 declare
15 covered5 distribution
13 undeclared
builds-on 4 · regulated 4 · standard 14 · long-tail 1 · distribution 5 · undeclared 13
regulated market (FDA / EMA approved cell and gene therapy products) + trial participation + trade-body membership
Cell & Gene Therapy
32 measured
0 declare
24 covered
8 undeclared
standard 24 · undeclared 8
regulated market (Drugs@FDA application holders) + trial-register participation (ClinicalTrials.gov, EU CTIS) + standards-body membership (CDISC)
Clinical Trial Sponsors (drug pipelines)
55 measured
0 declare
55 covered
0 undeclared
regulated 16 · standard 38 · mixed 1
register + standard market (GA4GH organisational membership, GA4GH implementations list)
GA4GH Genomics Standards (htsget, DRS, TES, WES, Beacon, Passports)
50 measured
5 declare
32 covered3 distribution
10 undeclared
builds-on 1 · coverage 1 · regulated 8 · standard 26 · mixed 1 · distribution 3 · undeclared 10
Areas: Machine Learning
Blockchain, Crypto & Web3
coverage market plus regulator register
Crypto and Digital-Asset Exchanges
25 measured
6 declare
17 covered1 distribution
1 undeclared
gravity 1 · builds-on 1 · coverage 1 · covered 5 · regulated 7 · standard 4 · mixed 4 · distribution 1 · undeclared 1
node infrastructure market (public RPC registers; operators ranked)
Blockchain Node and RPC Infrastructure
20 measured
7 declare
9 covered1 distribution
3 undeclared
builds-on 2 · standard 14 · distribution 1 · undeclared 3
issuer market (MiCA EMT/ART + HKMA regulator registers; DefiLlama stablecoin coverage)
Stablecoins and Tokenization (stablecoin issuers, tokenized assets)
196 measured
19 declare
76 covered16 distribution
85 undeclared
builds-on 4 · coverage 1 · covered 31 · regulated 23 · standard 30 · mixed 6 · distribution 16 · undeclared 85
standards market (LFDT landscape membership + listing, Certified Service Providers, project maintainers)
LF Decentralized Trust (Hyperledger) Members and Projects (enterprise blockchain, digital identity, CBDC)
96 measured
10 declare
43 covered9 distribution
34 undeclared
builds-on 1 · covered 3 · regulated 2 · standard 44 · core 1 · mixed 2 · distribution 9 · undeclared 34
Climate & Sustainability
voluntary carbon registries + integrity council + a regulator's hazardous-waste handler register
Carbon Markets and Environmental Services (carbon removal, waste, mining)
65 measured
4 declare
38 covered2 distribution
21 undeclared
regulated 6 · standard 34 · mixed 1 · long-tail 1 · distribution 2 · undeclared 21
register + participation market (e-Stewards certification; EMF, GBA, BatteryPass, Battery Network participation)
Electronics Recycling & Circular Economy (e-waste, battery value chain, circularity networks)
117 measured
3 declare
18 covered3 distribution
93 undeclared
builds-on 2 · regulated 5 · standard 13 · mixed 1 · distribution 3 · undeclared 93
register + standard market (SBTi / PCAF participation, CDP ASP accreditation, GHG Protocol mark)
Carbon Accounting Disclosure Standards (SBTi, PCAF, CDP, GHG Protocol)
52 measured
11 declare
27 covered
14 undeclared
builds-on 2 · coverage 1 · covered 3 · regulated 1 · standard 25 · mixed 4 · long-tail 2 · undeclared 14
Construction
Consumer Goods
standards market (GS1 GDSN certification, GS1 US Solution Partners, SPS retail EDI network)
Consumer Goods (product data and retail supply chain)
42 measured
12 declare
12 covered
18 undeclared
gravity 1 · builds-on 5 · standard 14 · mixed 1 · long-tail 2 · distribution 1 · undeclared 18
register market (SQF + FSSC 22000 certification, GFSI coalition participation)
Food Safety (GFSI-recognised certification)
57 measured
2 declare
38 covered
17 undeclared
regulated 2 · standard 36 · long-tail 2 · undeclared 17
register + platform market (Open Food Facts brand-owner listing; platform coverage)
Open Food Facts brand owners (food product data)
57 measured
1 declare
54 covered
2 undeclared
coverage 1 · regulated 4 · standard 50 · undeclared 2
Content Management & Digital Experience
Cross-industry
register + distribution market (Play SDK Index listings, CocoaPods podspecs, ADA mobile app certification)
Mobile SDK Publishers (Play SDK Index, CocoaPods, ADA certification)
904 measured
171 declare
96 covered41 distribution
596 undeclared
gravity 14 · builds-on 80 · coverage 2 · covered 26 · regulated 22 · standard 94 · core 3 · mixed 18 · list 3 · long-tail 4 · distribution 41 · unknown 1 · undeclared 596
directory market (API definition directory)
APIs.guru OpenAPI Directory (API definition directory)
216 measured
131 declare
85 covered
0 undeclared
gravity 22 · builds-on 26 · coverage 3 · covered 12 · regulated 8 · standard 114 · mixed 31
bridge market (IFTTT service directory)
IFTTT Services (service publishers)
170 measured
170 declare
0 covered
0 undeclared
gravity 20 · builds-on 45 · coverage 2 · covered 24 · regulated 4 · standard 25 · core 1 · mixed 22 · list 1 · long-tail 26
platform market (Rocket.Chat Marketplace)
Rocket.Chat Marketplace (publishers of apps on Rocket.Chat)
0 measured
0 declare
0 covered
0 undeclared
Customer Relationship Management (CRM)
Customer Support & Service
Cybersecurity & Identity
platform and standards market
Identity and Auth
25 measured
22 declare
1 covered1 distribution
1 undeclared
gravity 1 · builds-on 11 · regulated 1 · standard 6 · core 1 · mixed 2 · long-tail 1 · distribution 1 · undeclared 1
Areas: Authentication, Security
platform market (SIEM/SOAR content hubs and EDR marketplaces)
Security (EDR, SIEM, SOAR)
25 measured
24 declare
0 covered
1 undeclared
gravity 4 · builds-on 6 · standard 7 · core 2 · mixed 5 · undeclared 1
Areas: Security, Authentication
regulated + assurance market (FinCEN MSB registration, UK DVS register, Kantara Trust Status List)
RegTech, AML/KYC and Money Transmission
63 measured
24 declare
21 covered10 distribution
8 undeclared
builds-on 5 · regulated 16 · standard 18 · core 1 · mixed 4 · long-tail 1 · distribution 10 · undeclared 8
register market (browser / OS root-program inclusion, CCADB) plus CA/Browser Forum participation
PKI and Encryption (certificate authorities, key management)
40 measured
21 declare
7 covered1 distribution
11 undeclared
builds-on 8 · standard 14 · core 1 · mixed 4 · list 1 · distribution 1 · undeclared 11
Areas: Security, Encryption, Authentication
register + platform market (Android Enterprise partner directory; Jamf and Intune partner ecosystems, builders ranked)
Device Management (MDM, UEM, mobile threat defense)
45 measured
33 declare
6 covered2 distribution
4 undeclared
gravity 3 · builds-on 16 · regulated 1 · standard 17 · mixed 2 · distribution 2 · undeclared 4
Areas: Security
evaluation + conformance market (NIST FRTE/FATE + IREX, iBeta ISO 30107-3 PAD letters, FIDO IDV certification)
Biometrics Testing (biometric recognition vendors, identity verification depth)
210 measured
53 declare
46 covered21 distribution
90 undeclared
builds-on 24 · coverage 1 · covered 1 · regulated 14 · standard 51 · core 2 · mixed 5 · list 1 · distribution 21 · undeclared 90
Areas: Security, Authentication
register market (CISA Secure by Design pledge participation; STAR / EU CoC attestations read by compliance-assurance)
Cloud Security Attestation and Secure-by-Design
131 measured
106 declare
19 covered1 distribution
5 undeclared
gravity 5 · builds-on 34 · regulated 1 · standard 65 · core 1 · mixed 18 · long-tail 1 · distribution 1 · undeclared 5
Areas: Security
platform market (Cisco App Marketplace, Splunkbase)
Cisco DevNet Ecosystem (builders on Meraki, Catalyst, ISE, ThousandEyes, Splunk)
191 measured
110 declare
14 covered4 distribution
63 undeclared
gravity 8 · builds-on 62 · covered 3 · regulated 1 · standard 35 · core 1 · mixed 12 · long-tail 2 · distribution 4 · undeclared 63
Areas: Security, Proxy, Observability
register + standard market (Common Criteria certificates by category, NIAP PCL Protection Profile conformance)
Common Criteria Certified Products (ISO/IEC 15408, NIAP Product Compliant List)
124 measured
83 declare
34 covered1 distribution
6 undeclared
gravity 3 · builds-on 9 · covered 1 · regulated 1 · standard 89 · core 2 · mixed 10 · list 1 · long-tail 1 · distribution 1 · undeclared 6
Areas: Security
platform / distribution market (browser extension stores; builders ranked)
Browser Extension Stores (company-published Firefox add-ons; Chrome Web Store unreadable)
289 measured
289 declare
0 covered
0 undeclared
gravity 8 · builds-on 210 · coverage 5 · covered 15 · regulated 5 · standard 23 · core 2 · mixed 20 · list 1
Areas: Security
standard market (OIDF certification reused from identity; OIDF membership)
OpenID Certified Implementations (OIDC, FAPI, OpenID4VC)
39 measured
19 declare
20 covered
0 undeclared
gravity 3 · builds-on 3 · regulated 7 · standard 23 · core 1 · mixed 2
Areas: Authentication, Security
register + standard market (GLEIF LOU accreditation, vLEI qualification, registration authorities)
GLEIF LEI Issuers (Legal Entity Identifier infrastructure)
30 measured
6 declare
3 covered5 distribution
16 undeclared
builds-on 1 · standard 6 · core 1 · mixed 1 · distribution 5 · undeclared 16
register + program market (CVE CNA authorisation, FIRST membership; KEV exposure report-only)
Vulnerability Disclosure (CVE Numbering Authorities, FIRST member teams; CISA KEV exposure)
211 measured
158 declare
53 covered
0 undeclared
gravity 15 · builds-on 24 · covered 10 · regulated 7 · standard 125 · core 4 · mixed 26
Areas: Security
regulated register market (Texas state cloud security certification)
TX-RAMP Certified Cloud Products (Texas DIR)
209 measured
173 declare
36 covered
0 undeclared
gravity 19 · builds-on 47 · coverage 2 · covered 3 · regulated 41 · standard 35 · core 5 · mixed 56 · list 1
Areas: Security
register + standard market (FIPS 140 module validation certificates by edition and module type; Modules In Process listing)
NIST CMVP FIPS 140 Validated Cryptographic Modules (FIPS 140-1 / 140-2 / 140-3)
141 measured
98 declare
43 covered
0 undeclared
gravity 4 · builds-on 18 · covered 1 · regulated 2 · standard 102 · core 2 · mixed 12
Areas: Security
platform certification market (ServiceNow Store partner apps; ServiceNow Certified App)
ServiceNow Store (partner apps + ServiceNow Certified App)
191 measured
161 declare
30 covered
0 undeclared
gravity 9 · builds-on 74 · coverage 1 · covered 3 · regulated 2 · standard 76 · core 4 · mixed 22
Areas: Security
Data & Analytics
shape market (the PostgreSQL wire protocol re-served; convergence by imitation, graded by declared degree)
Databases (PostgreSQL wire)
29 measured
20 declare
3 covered1 distribution
5 undeclared
builds-on 12 · covered 2 · standard 6 · mixed 3 · distribution 1 · undeclared 5
Areas: Database, Serverless
bridge market (ELT connector registers: Airbyte, Fivetran, Meltano) plus the dbt package hub
Data Integration (ELT connectors and data governance)
76 measured
45 declare
2 covered8 distribution
21 undeclared
gravity 2 · builds-on 29 · coverage 5 · covered 3 · standard 5 · mixed 2 · long-tail 1 · distribution 8 · undeclared 21
platform market (Power BI certified connectors, Tableau Exchange, Metabase drivers; Grafana read by observability)
Business Intelligence, Analytics and Visualization
44 measured
23 declare
2 covered5 distribution
14 undeclared
gravity 3 · builds-on 17 · covered 1 · standard 4 · distribution 5 · undeclared 14
Areas: Visualization
distribution market (Databricks Marketplace, AWS Data Exchange, Snowflake Marketplace; distribution-channel edges)
Data Marketplaces (data providers on cloud data platforms)
147 measured
80 declare
27 covered40 distribution
0 undeclared
gravity 5 · builds-on 34 · coverage 4 · covered 5 · regulated 8 · standard 26 · mixed 22 · list 1 · long-tail 2 · distribution 40
distribution market (official R client libraries on CRAN; providers ranked)
Official R Client Packages on CRAN
11 measured
5 declare
0 covered6 distribution
0 undeclared
builds-on 2 · standard 1 · mixed 1 · long-tail 1 · distribution 6
Areas: Machine Learning
platform market (API vendors publishing their own official Bubble plugin; Bubble as the platform)
Bubble Plugin Marketplace (official vendor plugins on Bubble)
30 measured
30 declare
0 covered
0 undeclared
gravity 1 · builds-on 21 · covered 2 · regulated 1 · standard 3 · mixed 2
Areas: Communications
Developer Tools & DevOps
standards market (OpenTelemetry) plus platform catalogs
Observability
25 measured
24 declare
0 covered
1 undeclared
gravity 3 · builds-on 14 · standard 3 · core 3 · mixed 1 · undeclared 1
Areas: Observability, Monitoring, AIOps
shape market (the AWS S3 API re-served; convergence by imitation, graded by declared degree)
Object Storage
32 measured
24 declare
2 covered1 distribution
5 undeclared
gravity 1 · builds-on 4 · covered 3 · standard 10 · mixed 7 · distribution 1 · unknown 1 · undeclared 5
Areas: Machine Learning
de jure shape (OCI Distribution Spec) with a conformance register
Container Registries (OCI Distribution)
20 measured
7 declare
7 covered
6 undeclared
gravity 1 · builds-on 1 · covered 2 · standard 8 · mixed 2 · undeclared 6
Areas: Containers, Database, Serverless
shape market (the Kafka wire protocol re-served; convergence by imitation, proxies mediate)
Streaming (Apache Kafka protocol)
24 measured
17 declare
3 covered
4 undeclared
gravity 1 · builds-on 7 · covered 4 · standard 5 · mixed 3 · undeclared 4
Areas: Database, Serverless, Gateway
platform market (extension marketplaces)
Developer Tools
25 measured
24 declare
1 covered
0 undeclared
gravity 7 · builds-on 12 · coverage 1 · standard 3 · core 1 · mixed 1
Areas: Observability, Monitoring
standards market (CNCF landscape + membership, KCSP, Certified Kubernetes conformance, FOCUS data generators)
Cloud Native (Kubernetes, CNCF, FinOps)
138 measured
83 declare
42 covered2 distribution
11 undeclared
gravity 5 · builds-on 37 · covered 2 · standard 75 · mixed 6 · distribution 2 · undeclared 11
Areas: Microservices, FinOps, Orchestration
standards market (SBOM formats, signing, foundation membership, compliance-programme conformance)
Software Supply Chain (SBOM, Signing, Open Source Security)
50 measured
31 declare
14 covered2 distribution
3 undeclared
builds-on 16 · standard 29 · distribution 2 · undeclared 3
Areas: Security, Testing, Containers
standards + platform market (Gateway API conformance, Istio ecosystem, OAI membership, Kong Plugin Hub)
API Management (gateways, portals, service mesh, proxies)
70 measured
32 declare
21 covered2 distribution
15 undeclared
gravity 1 · builds-on 14 · standard 34 · mixed 4 · distribution 2 · undeclared 15
Areas: Gateway, Management, Portal
distribution market (official client libraries per language; providers ranked)
Official SDKs on Package Registries
43 measured
34 declare
3 covered6 distribution
0 undeclared
gravity 2 · builds-on 18 · coverage 3 · covered 1 · regulated 1 · standard 7 · mixed 5 · distribution 6
Areas: Authentication
distribution market (official command-line tools per package manager; providers ranked)
Official CLIs on Package Managers
33 measured
27 declare
3 covered3 distribution
0 undeclared
gravity 3 · builds-on 10 · standard 9 · mixed 7 · distribution 4
platform + marketplace market (IDE extension stores, Open VSX, Docker Verified Publishers, PyPI organizations)
IDE Extension Marketplaces (JetBrains, VS Code, Open VSX, Docker Verified Publishers, PyPI orgs)
346 measured
307 declare
9 covered5 distribution
25 undeclared
gravity 22 · builds-on 197 · coverage 2 · covered 13 · regulated 2 · standard 47 · core 5 · mixed 27 · list 1 · distribution 5 · undeclared 25
platform + marketplace market (IaC provider registries; publishers ranked)
Infrastructure-as-Code Provider Registries (Terraform, OpenTofu, Pulumi)
206 measured
206 declare
0 covered
0 undeclared
gravity 16 · builds-on 119 · coverage 3 · covered 2 · regulated 1 · standard 38 · core 6 · mixed 21
Areas: Security, Observability, Monitoring
platform market (GitHub Marketplace apps) + GitHub partner register (secret scanning)
GitHub Marketplace (GitHub-native publisher layer)
95 measured
83 declare
7 covered1 distribution
4 undeclared
gravity 7 · builds-on 43 · coverage 3 · covered 4 · standard 18 · mixed 14 · long-tail 1 · distribution 1 · undeclared 4
Areas: Serverless, Observability
register market (GraphQL Foundation participation, graphql.org tool listings, public GraphQL API list)
GraphQL Ecosystem (Foundation, graphql.org listings, public GraphQL APIs)
61 measured
42 declare
13 covered5 distribution
1 undeclared
gravity 7 · builds-on 14 · coverage 1 · regulated 1 · standard 26 · mixed 4 · long-tail 1 · distribution 6 · undeclared 1
Areas: Management
platform market (Atlassian Marketplace app builders; Cloud Fortified certification)
Atlassian Marketplace (builders on Jira, Confluence, Bitbucket)
96 measured
90 declare
2 covered4 distribution
0 undeclared
gravity 6 · builds-on 66 · coverage 2 · covered 2 · standard 9 · core 3 · mixed 4 · distribution 4
Areas: Workflow Automation, Observability, Monitoring
platform market (DigitalOcean Marketplace 1-click apps + SaaS add-ons; builders ranked)
DigitalOcean Marketplace (partner 1-click apps and SaaS add-ons)
41 measured
40 declare
1 covered
0 undeclared
gravity 1 · builds-on 31 · coverage 1 · covered 1 · standard 6 · mixed 1
Areas: Observability, Security, Monitoring
platform market (partner directory)
Backstage Plugin Directory
43 measured
43 declare
0 covered
0 undeclared
gravity 2 · builds-on 29 · covered 2 · standard 5 · core 1 · mixed 4
Areas: Monitoring, Developer Experience, Portal
platform market (Vercel Marketplace, Netlify Integrations)
Jamstack Hosting Integrations (Vercel Marketplace and Netlify Integrations publishers)
62 measured
62 declare
0 covered
0 undeclared
gravity 8 · builds-on 44 · covered 5 · core 1 · mixed 4
Areas: Serverless, Database
platform / distribution market (Raycast Store; first-party publishers ranked apart from community wrappers)
Raycast Store Extensions (first-party publishers + community-wrapped products)
421 measured
303 declare
117 covered
1 undeclared
gravity 23 · builds-on 111 · coverage 7 · covered 195 · regulated 6 · standard 13 · core 3 · mixed 61 · list 1 · undeclared 1
platform + marketplace market (configuration-management content registries; publishers ranked)
Configuration-Management Content Registries (Ansible Galaxy, Chef Supermarket)
141 measured
141 declare
0 covered
0 undeclared
gravity 11 · builds-on 69 · covered 1 · standard 38 · core 3 · mixed 19
Areas: Security, Observability, Monitoring
platform market (partner directory) + foundation landscape
Jenkins Plugins + CD Foundation Landscape
84 measured
74 declare
9 covered
1 undeclared
gravity 8 · builds-on 29 · coverage 1 · standard 36 · core 3 · mixed 6 · undeclared 1
Areas: Security, Testing, Containers
conformance market (open-source security-practice badge; providers ranked)
OpenSSF Best Practices Badge Holders
170 measured
88 declare
82 covered
0 undeclared
gravity 10 · builds-on 16 · coverage 1 · standard 136 · core 2 · mixed 5
Areas: Security, Containers
platform certification market (Red Hat Container Certification, OpenShift Operator Certification)
Red Hat Certified Ecosystem (certified partner containers + certified OpenShift operators)
139 measured
100 declare
34 covered1 distribution
4 undeclared
gravity 6 · builds-on 28 · coverage 1 · covered 1 · standard 78 · core 5 · mixed 15 · distribution 1 · undeclared 4
Areas: Security, Observability, Database
platform market (package registry)
Artifact Hub Cloud-Native Packages
210 measured
195 declare
4 covered5 distribution
6 undeclared
gravity 7 · builds-on 102 · coverage 3 · covered 3 · standard 71 · core 2 · mixed 9 · list 1 · long-tail 1 · distribution 5 · undeclared 6
Areas: Observability, Security
platform / distribution market (Linux desktop app store; verified publishers ranked)
Flathub Linux App Publishers (company-published, domain-verified Linux desktop apps)
25 measured
25 declare
0 covered
0 undeclared
builds-on 18 · coverage 1 · covered 2 · standard 3 · mixed 1
Areas: Testing
conformance-style container marketplace (Docker Verified Publisher + Docker Official Images)
Docker Hub Verified Publishers + Official Images
101 measured
88 declare
13 covered
0 undeclared
gravity 8 · builds-on 37 · coverage 2 · covered 4 · regulated 1 · standard 32 · core 4 · mixed 13
Areas: Observability, Database, Security
register market (public Protobuf schema publishers on the Buf Schema Registry)
Buf Schema Registry (public Protocol Buffers modules, gRPC / ConnectRPC schema publishers)
159 measured
56 declare
45 covered20 distribution
38 undeclared
gravity 2 · builds-on 21 · coverage 1 · covered 3 · regulated 2 · standard 67 · mixed 4 · list 1 · distribution 20 · undeclared 38
Areas: Observability
distribution market (official JavaScript / TypeScript client libraries on JSR; providers ranked)
Official SDKs on JSR (JavaScript Registry)
19 measured
11 declare
2 covered6 distribution
0 undeclared
gravity 1 · builds-on 9 · covered 1 · mixed 2 · distribution 6
Areas: Authentication, Observability, Database
distribution market (vendors' own command-line tools packaged for Arch Linux; providers ranked)
Vendor CLIs in the Arch User Repository
16 measured
12 declare
3 covered1 distribution
0 undeclared
builds-on 5 · covered 1 · standard 5 · mixed 4 · distribution 1
Areas: Containers, Serverless
Digital Health & Telehealth
wearable data market (aggregator coverage lists + device-maker partner-app register)
Health and Wellness (consumer health, fitness, wearables)
54 measured
28 declare
10 covered4 distribution
12 undeclared
gravity 1 · builds-on 6 · coverage 1 · covered 14 · regulated 4 · standard 6 · mixed 4 · long-tail 2 · distribution 4 · undeclared 12
regulated market (ONC (g)(10) certified health IT developers, FDA AI-enabled device authorizations)
Medical Technology (certified health IT, FDA-authorized AI devices)
56 measured
10 declare
35 covered4 distribution
7 undeclared
gravity 4 · builds-on 1 · coverage 1 · regulated 27 · standard 9 · core 1 · mixed 2 · distribution 4 · undeclared 7
regulated market (German DiGA directory, Belgian mHealth validation pyramid, FDA DTx 510(k) / De Novo)
Digital Therapeutics (regulated, reimbursed digital health apps)
30 measured
0 declare
17 covered
13 undeclared
regulated 9 · standard 8 · undeclared 13
standards market (IHE integration profiles tested at Connectathon)
Medical Imaging & IHE Interoperability Profiles
32 measured
3 declare
14 covered1 distribution
14 undeclared
builds-on 3 · regulated 9 · standard 5 · distribution 1 · undeclared 14
Areas: Machine Learning
platform market (veterinary PIMS integration directories)
Veterinary & Pet Care
113 measured
14 declare
7 covered
92 undeclared
gravity 3 · builds-on 10 · covered 2 · regulated 1 · standard 4 · long-tail 1 · undeclared 92
regulated market (FDA 510(k) / PMA / establishment registration and CLIA categorization in IVD + surgical panels; EU IVDR via EUDAMED) + trade-body membership
IVD, Diagnostics and Surgical Devices (FDA / EU regulated device makers)
129 measured
9 declare
108 covered
12 undeclared
builds-on 1 · coverage 2 · regulated 101 · standard 13 · undeclared 12
regulated market (SAMHSA treatment facility locator) + certification (CARF program accreditation)
Behavioral Health Treatment (addiction, substance use disorder, ABA)
27 measured
2 declare
13 covered
12 undeclared
builds-on 2 · regulated 9 · standard 4 · undeclared 12
regulated market (Health Canada Medical Device Licences by risk class, MDALL)
Canada Medical Device Licensing (Health Canada MDALL licence holders, incl. SaMD)
88 measured
9 declare
65 covered2 distribution
12 undeclared
builds-on 1 · coverage 1 · covered 1 · regulated 68 · standard 2 · mixed 1 · distribution 2 · undeclared 12
standards market (FHIR package / implementation guide publishing; participation only)
FHIR Implementation Guides (HL7 FHIR package and IG publishers)
28 measured
14 declare
10 covered3 distribution
1 undeclared
gravity 4 · coverage 1 · regulated 1 · standard 12 · core 1 · mixed 1 · list 4 · distribution 3 · undeclared 1
regulated register market (CMS NPPES NPI-2 enumeration, NPPES endpoints, CMS National Directory)
US NPI Health Provider Registry (CMS NPPES)
48 measured
10 declare
26 covered2 distribution
10 undeclared
gravity 2 · builds-on 1 · coverage 2 · regulated 19 · standard 11 · list 1 · distribution 2 · undeclared 10
regulated market (FDA establishment registration and device listing, radiology / cardiovascular specialties + robotic-surgery product code NAY)
FDA Device Establishments (radiology, nuclear medicine, cardiovascular, robotic surgery)
79 measured
2 declare
63 covered
14 undeclared
regulated 62 · standard 3 · undeclared 14
E-Commerce Platform
platform market (commerce app stores; builders ranked)
Commerce Platform Ecosystems (Shopify, WooCommerce, Stripe Apps)
186 measured
186 declare
0 covered
0 undeclared
gravity 12 · builds-on 142 · coverage 2 · covered 6 · regulated 2 · standard 7 · core 1 · mixed 14
register + participation market (OEKO-TEX certification, Cascale coalition membership)
Fashion & Apparel (apparel, footwear, textiles)
339 measured
6 declare
44 covered5 distribution
284 undeclared
builds-on 4 · regulated 1 · standard 43 · long-tail 2 · distribution 5 · undeclared 284
platform + standard market (MACH Alliance; headless commerce engines' partner stores; POD channel directories)
MACH & Headless Commerce
171 measured
162 declare
2 covered5 distribution
2 undeclared
gravity 21 · builds-on 98 · coverage 2 · covered 4 · regulated 7 · standard 14 · core 4 · mixed 13 · list 1 · distribution 5 · undeclared 2
platform market (Amazon Selling Partner Appstore + Amazon Ads partner directory)
Amazon Seller Ecosystem (Selling Partner Appstore, Amazon Ads partners)
191 measured
149 declare
18 covered1 distribution
23 undeclared
gravity 8 · builds-on 107 · coverage 3 · covered 5 · regulated 5 · standard 28 · mixed 10 · list 1 · distribution 1 · undeclared 23
platform market (Adobe Commerce Marketplace + Shopware Store extension builders)
E-commerce Extension Marketplaces (Adobe Commerce / Magento, Shopware)
94 measured
84 declare
1 covered6 distribution
3 undeclared
gravity 8 · builds-on 55 · covered 3 · regulated 4 · standard 5 · core 2 · mixed 7 · long-tail 1 · distribution 6 · undeclared 3
platform market (Wix App Market app developers)
Wix App Market (third-party apps for Wix sites)
74 measured
62 declare
0 covered2 distribution
10 undeclared
gravity 2 · builds-on 47 · coverage 1 · covered 1 · standard 4 · mixed 4 · list 1 · long-tail 2 · distribution 2 · undeclared 10
Education & EdTech
standards market (1EdTech certification) plus rostering and LMS app galleries
Education and Edtech
38 measured
25 declare
4 covered1 distribution
8 undeclared
gravity 3 · builds-on 16 · regulated 1 · standard 6 · mixed 2 · long-tail 1 · distribution 1 · undeclared 8
Areas: Machine Learning
network market (eduGAIN research-and-education federation) over our university roster
Higher Education and Research
35 measured
5 declare
24 covered
6 undeclared
builds-on 2 · covered 1 · standard 25 · long-tail 1 · undeclared 6
register + standard market (IIIF Consortium, IIIF implementation listings, Linked Art)
IIIF and Cultural Heritage (GLAM image interoperability, Linked Art)
53 measured
2 declare
34 covered1 distribution
16 undeclared
builds-on 2 · regulated 1 · standard 33 · distribution 1 · undeclared 16
Energy
coverage market (utility data) plus standards market (DER)
Energy and Utilities
25 measured
6 declare
8 covered
11 undeclared
coverage 2 · covered 4 · regulated 2 · standard 4 · long-tail 2 · undeclared 11
register + standard market (OSDU / Energistics participation, WITSML certification, PIDX, ICMM)
Energy Subsurface (oil & gas data standards, mining)
38 measured
2 declare
19 covered1 distribution
16 undeclared
builds-on 1 · standard 20 · distribution 1 · undeclared 16
register market (LF Energy + LFESS membership, landscape project maintainers)
LF Energy Landscape (open-source grid, utilities, EV and DER)
17 measured
3 declare
14 covered
0 undeclared
coverage 1 · covered 1 · standard 15
Areas: Industrial
standards market (LF Energy landscape membership + listing, LF Energy project contributors)
LF Energy Projects and Members (grid, DER, EV charging open source)
77 measured
7 declare
40 covered1 distribution
29 undeclared
coverage 2 · covered 8 · regulated 1 · standard 33 · mixed 1 · long-tail 2 · distribution 1 · undeclared 29
Event Management Software
Financial Services
regulated register market (SFC licensing + VATPs, HKMA authorized institutions and SVF licensees)
Hong Kong SFC and HKMA Licensed Firms
13 measured
2 declare
11 covered
0 undeclared
regulated 12 · standard 1
standards market (FINOS membership tiers + FINOS project MAINTAINERS.md organisations)
FINOS Open Source Fintech (members and project maintainers)
24 measured
7 declare
16 covered1 distribution
0 undeclared
builds-on 2 · regulated 8 · standard 12 · mixed 1 · distribution 1
Financial Technology
regulated network market (AA licensees + FIPs/FIUs; ONDC buyer / seller / gateway nodes)
India Stack (Account Aggregator, ONDC, UPI, DigiLocker, Aadhaar)
38 measured
10 declare
20 covered3 distribution
5 undeclared
builds-on 6 · regulated 20 · standard 3 · mixed 1 · distribution 3 · undeclared 5
regulated register market (FCA lending permissions, CFPB supervision, OSFI FRFIs)
Consumer Lending Licensing (UK, US, Canada credit licence registers)
709 measured
63 declare
175 covered34 distribution
437 undeclared
builds-on 27 · coverage 1 · covered 3 · regulated 141 · standard 48 · core 4 · mixed 6 · list 4 · long-tail 4 · distribution 34 · undeclared 437
regulated register market (Japan FSA, Payment Services Act + Banking Act registrations)
Japan FSA Registered Fintech (crypto exchanges, stablecoin intermediaries, funds transfer, bank-API agents, prepaid)
22 measured
5 declare
6 covered1 distribution
10 undeclared
builds-on 3 · covered 5 · regulated 2 · standard 1 · distribution 1 · undeclared 10
regulated register market (Swedish and Norwegian financial licence registers)
Nordic Financial Registers (Swedish and Norwegian licence registers)
22 measured
5 declare
9 covered
8 undeclared
coverage 1 · regulated 9 · standard 2 · mixed 1 · long-tail 1 · undeclared 8
regulated register market (BaFin / DNB / FINMA supervisory licences)
DACH and Netherlands Financial Supervisor Registers (BaFin, FINMA, DNB)
42 measured
5 declare
20 covered3 distribution
14 undeclared
gravity 1 · builds-on 1 · regulated 19 · standard 1 · mixed 3 · distribution 3 · undeclared 14
regulated register market (Korea MyData, Credit Information Use and Protection Act)
Korea MyData (licensed MyData operators, authentication bodies and information providers)
12 measured
2 declare
6 covered
4 undeclared
builds-on 1 · regulated 6 · standard 1 · undeclared 4
regulated register market (RBI PSS Act authorisations: payment system operators, PAs, PPI issuers)
India RBI Regulated Entities (payment system operators, payment aggregators, PPI issuers, NBFCs, AAs)
96 measured
5 declare
20 covered2 distribution
69 undeclared
builds-on 4 · regulated 18 · standard 3 · distribution 2 · undeclared 69
regulated register market (CNMV / Banco de Espana supervisory authorisations)
Spanish CNMV and Banco de Espana Registers (investment firms, fund managers, crowdfunding, payment institutions)
7 measured
0 declare
4 covered
3 undeclared
regulated 4 · undeclared 3
Areas: Authentication
regulated register market (ACPR REGAFI authorisations + passports, AMF white list)
France Authorised Financial Firms (ACPR REGAFI + AMF white list)
70 measured
15 declare
42 covered1 distribution
12 undeclared
gravity 3 · builds-on 1 · covered 1 · regulated 42 · standard 2 · mixed 5 · list 3 · distribution 1 · undeclared 12
regulated register market (SEBI intermediary registrations; RBI PSS Act authorisations and Sahamati AA participation reused)
India RBI / SEBI Registers (SEBI intermediaries, RBI NBFCs, payment aggregators, PPI issuers, AAs)
115 measured
5 declare
33 covered4 distribution
73 undeclared
builds-on 4 · covered 1 · regulated 29 · standard 4 · distribution 4 · undeclared 73
regulated register market (BCB authorized institutions by class: IP / SCD / SEP fintechs vs banks, co-ops, sociedades)
Brazil BCB Authorized Institutions (Banco Central do Brasil register beyond Pix)
94 measured
18 declare
39 covered1 distribution
36 undeclared
gravity 2 · builds-on 2 · regulated 42 · standard 5 · core 2 · mixed 3 · long-tail 1 · distribution 1 · undeclared 36
regulated register market (SC Malaysia CMSL / recognised market operator / registered custodian)
Malaysia SC Capital Markets Licensees (digital investment managers, ECF / P2P / DAX operators, custodians)
7 measured
0 declare
1 covered1 distribution
5 undeclared
regulated 1 · distribution 1 · undeclared 5
Food Service
platform market (POS partner directories and app stores) plus middleware coverage
Restaurants and POS
25 measured
23 declare
1 covered
1 undeclared
gravity 5 · builds-on 12 · coverage 2 · covered 1 · standard 2 · core 1 · list 1 · undeclared 1
regulated market (state cannabis track-and-trace validation) plus delivery-marketplace integration registers
Regulated Retail (cannabis track-and-trace, delivery marketplaces)
37 measured
18 declare
10 covered
9 undeclared
builds-on 15 · standard 13 · undeclared 9
register market (state franchise registration, IFA membership, POS franchise partner pages)
Franchise Registries (registered franchisors, IFA, POS franchise partners)
58 measured
9 declare
32 covered1 distribution
16 undeclared
gravity 2 · builds-on 4 · regulated 17 · standard 17 · long-tail 1 · distribution 1 · undeclared 16
Gaming & Interactive
platform + regulated market (Unity ecosystem; UKGC licence register)
Gaming, Entertainment and Sports
57 measured
20 declare
9 covered6 distribution
22 undeclared
gravity 2 · builds-on 6 · covered 6 · regulated 3 · standard 10 · mixed 1 · list 1 · distribution 6 · undeclared 22
regulated market (state / provincial online gambling approvals)
Sports Betting and iGaming (licensed operators and suppliers)
70 measured
4 declare
7 covered3 distribution
56 undeclared
gravity 1 · builds-on 1 · regulated 6 · standard 2 · long-tail 1 · distribution 3 · undeclared 56
register market (Khronos conformance + membership, AOUSD membership); shape openxr report-only
XR & Graphics (XR, 3D, GPU graphics)
262 measured
47 declare
39 covered6 distribution
170 undeclared
gravity 5 · builds-on 20 · covered 2 · regulated 6 · standard 49 · core 1 · mixed 2 · long-tail 1 · distribution 6 · undeclared 170
Government & Public Sector
register (national API catalogues) with a hosted portal platform (Socrata)
Government and Open Data
48 measured
13 declare
15 covered5 distribution
15 undeclared
builds-on 2 · coverage 1 · regulated 2 · standard 18 · core 4 · long-tail 1 · distribution 5 · undeclared 15
regulated market (FedRAMP authorization register) plus GovRAMP verification and G-Cloud distribution
Government Cloud (FedRAMP, GovRAMP, G-Cloud)
63 measured
29 declare
20 covered5 distribution
9 undeclared
gravity 4 · builds-on 5 · coverage 1 · covered 3 · regulated 5 · standard 22 · mixed 8 · long-tail 1 · distribution 5 · undeclared 9
Areas: Security
platform + register market (FirstNet App Catalog evaluation, state CJIS vendor programmes)
Public Safety and NG911 (first-responder apps, CJIS, 911)
27 measured
8 declare
6 covered
13 undeclared
gravity 1 · builds-on 3 · regulated 4 · standard 5 · mixed 1 · undeclared 13
register (data.europa.eu DCAT-AP harvest network, DataPortals.org) with portal-software deployments (CKAN)
Open Data Portals (CKAN / DCAT)
110 measured
58 declare
37 covered
15 undeclared
gravity 1 · builds-on 2 · covered 1 · standard 73 · mixed 1 · unknown 17 · undeclared 15
register market (federal shared services: API gateway, identity, procurement schedule, cloud authorization)
US Federal API Programs (api.data.gov, Login.gov, GSA MAS, FedRAMP)
251 measured
27 declare
40 covered1 distribution
183 undeclared
gravity 1 · builds-on 9 · regulated 1 · standard 45 · core 4 · mixed 4 · long-tail 1 · distribution 1 · unknown 2 · undeclared 183
HVAC & Building Automation
Healthcare
standards and network market
Healthcare (FHIR)
23 measured
15 declare
4 covered1 distribution
3 undeclared
gravity 4 · builds-on 2 · regulated 1 · standard 5 · core 1 · mixed 1 · list 4 · long-tail 1 · distribution 1 · undeclared 3
regulated market (DEA EPCS certification, DirectTrust e-prescribing accreditation, NCPDP participation)
E-Prescribing (pharmacy, e-prescribing, medication data)
77 measured
7 declare
16 covered1 distribution
53 undeclared
gravity 1 · builds-on 2 · regulated 5 · standard 14 · list 1 · distribution 1 · undeclared 53
regulated market (DirectTrust / EHNAC accreditation; ONC certification unreadable without a key)
Certified Health IT (health IT accreditation and certification registers)
37 measured
10 declare
20 covered3 distribution
4 undeclared
gravity 4 · coverage 2 · regulated 4 · standard 18 · list 2 · distribution 3 · undeclared 4
Areas: Authentication
register + standard market (CAQH CORE certification; X12 / WEDI / Da Vinci participation; CMS home-health register)
Payer Interoperability (CAQH CORE, X12, Da Vinci, WEDI)
54 measured
10 declare
33 covered2 distribution
9 undeclared
gravity 2 · builds-on 1 · regulated 5 · standard 33 · mixed 1 · list 1 · distribution 2 · undeclared 9
regulated market (EMA centrally authorised medicines, MA holders)
EU Centrally Authorised Medicines (EMA marketing-authorisation holders)
19 measured
0 declare
19 covered
0 undeclared
regulated 9 · standard 10
Home & Field Services
Hospitality
coverage market (aggregators publish the airlines they reach) with an NDC standards spine
Travel and Airline Distribution
25 measured
8 declare
12 covered1 distribution
4 undeclared
gravity 2 · builds-on 2 · coverage 1 · covered 11 · standard 4 · distribution 1 · undeclared 4
platform market (PMS app stores) plus channel-manager coverage
Hospitality Technology (hotels, PMS, channel managers)
25 measured
17 declare
2 covered1 distribution
5 undeclared
gravity 4 · builds-on 9 · coverage 1 · covered 2 · regulated 1 · standard 1 · long-tail 1 · distribution 1 · undeclared 5
open-standard market (OCTO member directory, volunteer implementation register, self-certification directory)
OCTO Tours, Activities & Attractions Connectivity (members, known implementations, self-certification)
42 measured
10 declare
13 covered
19 undeclared
builds-on 1 · covered 5 · standard 17 · undeclared 19
Areas: Developer Experience
Human Resources & Payroll
platform market (app stores) plus connector coverage
HR and Payroll
25 measured
20 declare
0 covered2 distribution
3 undeclared
gravity 5 · builds-on 9 · coverage 3 · core 2 · mixed 1 · distribution 2 · undeclared 3
platform market (payroll vendors' own app stores)
HCM and Payroll Marketplaces (ADP, Workday, UKG, Paylocity)
85 measured
69 declare
6 covered
10 undeclared
gravity 4 · builds-on 54 · regulated 8 · standard 3 · core 2 · mixed 2 · long-tail 2 · undeclared 10
Industrial
standards market (OPC UA certification, ODVA CIP conformance, ROS package index)
Industrial Automation and Robotics
65 measured
19 declare
28 covered3 distribution
15 undeclared
gravity 3 · builds-on 4 · standard 36 · mixed 2 · long-tail 2 · distribution 3 · undeclared 15
Areas: Industrial
platform market (Autodesk / Onshape / Dassault / Bentley stores)
Engineering CAD, CAE and PLM
38 measured
14 declare
5 covered2 distribution
17 undeclared
builds-on 8 · regulated 1 · standard 7 · core 1 · mixed 2 · distribution 2 · undeclared 17
Areas: Design
Insurance
Investing & Venture Capital
register market (ISO 10383 MIC, ESMA) plus market-data venue coverage
Capital Markets and Trading
31 measured
10 declare
18 covered
3 undeclared
builds-on 1 · coverage 3 · covered 4 · regulated 8 · standard 5 · mixed 6 · distribution 1 · undeclared 3
regulated register market (SEC investment-adviser registration) plus an adviser-CRM app register
Asset and Wealth Management
101 measured
7 declare
78 covered2 distribution
14 undeclared
builds-on 1 · regulated 74 · standard 5 · mixed 1 · list 1 · long-tail 2 · distribution 2 · unknown 1 · undeclared 14
register + coverage market (ILPA participation, FINRA broker-dealer registration, Cboe market-data vendors)
Private Markets and Fund Administration (ILPA, broker-dealer registration, options market-data vendors)
59 measured
28 declare
18 covered3 distribution
10 undeclared
builds-on 6 · coverage 14 · covered 1 · regulated 15 · standard 4 · mixed 4 · list 1 · distribution 3 · unknown 1 · undeclared 10
regulated register market (AMF GECO authorised asset-management companies)
France AMF Asset-Management Register (GECO)
4 measured
0 declare
1 covered
3 undeclared
regulated 1 · undeclared 3
IoT & Connected Devices
standards market (Matter certification on the CSA ledger); ecosystem works-with programs not machine-readable
IoT and Smart Home
42 measured
20 declare
13 covered
9 undeclared
gravity 2 · builds-on 1 · covered 6 · standard 17 · mixed 4 · long-tail 3 · undeclared 9
register + standard market (Thread, USB-IF and Wi-Fi Alliance certified products)
Wireless and Wired Connectivity Certification (Thread, USB-IF, Wi-Fi Alliance)
58 measured
28 declare
17 covered1 distribution
12 undeclared
gravity 2 · builds-on 2 · covered 1 · regulated 2 · standard 36 · mixed 2 · distribution 1 · undeclared 12
register + standard market (ENERGY STAR product certification; connected-device subset flagged per category)
ENERGY STAR Certified Products (appliances, electronics, data-center equipment, EV chargers, smart thermostats)
58 measured
25 declare
22 covered
11 undeclared
gravity 1 · covered 5 · standard 39 · mixed 1 · long-tail 1 · undeclared 11
platform store (HACS default list) with install-count adoption depth; mostly community-built, few vendor-built
Home Assistant Custom Integrations (HACS)
39 measured
11 declare
28 covered
0 undeclared
gravity 1 · builds-on 1 · coverage 1 · covered 27 · standard 6 · mixed 3
Legal & Compliance Tech
regulated market (eIDAS Trusted Lists) plus platform app stores
Legal and E-Signature
25 measured
21 declare
2 covered1 distribution
1 undeclared
gravity 1 · builds-on 11 · covered 1 · regulated 2 · standard 3 · core 1 · mixed 3 · long-tail 1 · distribution 1 · undeclared 1
Areas: Workflow Automation, Authentication
register market (cloud-security attestation registers; attested providers counted, levels as per-edge signals)
Compliance Assurance and Cloud Attestation
21 measured
13 declare
5 covered1 distribution
2 undeclared
builds-on 9 · standard 6 · mixed 3 · distribution 1 · undeclared 2
Areas: Security
register market (Adobe AATL document-signing trust; eIDAS QES / QSeal via the legal-esignature LOTL edges)
PDF and Document Standards (PDF tooling, document signing trust, invoice documents)
124 measured
61 declare
14 covered7 distribution
42 undeclared
gravity 3 · builds-on 30 · covered 6 · regulated 6 · standard 12 · core 3 · mixed 5 · long-tail 9 · distribution 8 · undeclared 42
register market (EU eIDAS Trusted Lists via legal-esignature edges; Swiss ZertES Trusted List)
EU eIDAS Trust Services (qualified trust service providers)
12 measured
8 declare
4 covered
0 undeclared
gravity 1 · builds-on 1 · regulated 4 · standard 2 · core 2 · mixed 2
Maritime
Marketing & Advertising
platform market (app stores)
Commerce and CRM
25 measured
25 declare
0 covered
0 undeclared
gravity 9 · builds-on 4 · coverage 1 · covered 1 · regulated 1 · core 2 · mixed 3 · list 4
Areas: Workflow Automation, AI Automation
standards market (IAB Europe TCF, Google Additional Consent)
Adtech and Privacy
25 measured
20 declare
5 covered
0 undeclared
builds-on 3 · covered 6 · standard 10 · mixed 6
Areas: Privacy
coverage market (CDPs and reverse-ETL publish the destinations and sources they reach)
Martech and Customer Data Platforms
31 measured
30 declare
1 covered
0 undeclared
gravity 3 · builds-on 14 · coverage 4 · covered 4 · standard 1 · mixed 4 · list 1
platform + participation market (survey-platform app directories; research trade-association membership)
Surveys, Market Research and Experience Management
206 measured
105 declare
13 covered4 distribution
84 undeclared
gravity 2 · builds-on 80 · covered 2 · standard 20 · mixed 6 · long-tail 7 · distribution 5 · undeclared 84
platform market (review platforms' integration directories; platform-app edges)
Reviews, Ratings and UGC (review platforms and who integrates with them)
119 measured
80 declare
3 covered3 distribution
33 undeclared
gravity 5 · builds-on 59 · covered 4 · regulated 2 · standard 1 · mixed 6 · long-tail 6 · distribution 3 · undeclared 33
platform market (AppExchange app directory; builders ranked, security review as certification)
Salesforce AppExchange (CRM, outbound, business-process automation)
77 measured
72 declare
1 covered1 distribution
3 undeclared
gravity 7 · builds-on 38 · coverage 1 · covered 2 · standard 8 · core 2 · mixed 11 · list 3 · long-tail 1 · distribution 1 · undeclared 3
Areas: Workflow Automation, AI Automation
platform market (HubSpot App Marketplace directory; builders ranked, App Certification as certification, Solutions Partners as participation)
HubSpot App Marketplace (CRM add-ons, outbound, performance marketing, chat)
76 measured
74 declare
0 covered1 distribution
1 undeclared
gravity 4 · builds-on 44 · coverage 3 · covered 1 · regulated 1 · standard 5 · core 1 · mixed 12 · list 2 · long-tail 1 · distribution 1 · undeclared 1
Areas: Workflow Automation, AI Automation, Agents
distribution market (official client libraries for PHP, Dart / Flutter and Elixir; providers ranked)
Official SDKs on Packagist, pub.dev and Hex
249 measured
169 declare
10 covered70 distribution
0 undeclared
gravity 14 · builds-on 83 · coverage 7 · covered 9 · regulated 8 · standard 22 · core 8 · mixed 19 · list 4 · long-tail 3 · distribution 72
platform market (Intercom App Store directory; builders ranked)
Intercom App Store (customer-support, chat and messaging integrations)
76 measured
73 declare
0 covered1 distribution
2 undeclared
gravity 7 · builds-on 51 · coverage 6 · standard 2 · core 1 · mixed 5 · list 1 · distribution 1 · undeclared 2
Areas: Workflow Automation
standards market (TAG Certified Against Fraud / Brand Safety / Malvertising / Transparency seals)
TAG-Certified Ad Fraud and Brand Safety
65 measured
38 declare
21 covered2 distribution
4 undeclared
gravity 2 · builds-on 4 · covered 8 · standard 37 · mixed 8 · distribution 2 · undeclared 4
platform market (Adobe Exchange integration publishers, scoped by Adobe product)
Adobe Exchange (publishers of Creative Cloud, Experience Cloud and Document Cloud integrations)
117 measured
117 declare
0 covered
0 undeclared
gravity 16 · builds-on 81 · coverage 1 · regulated 1 · standard 3 · core 2 · mixed 11 · list 2
Media
register (C2PA conforming products)
News and Media
27 measured
13 declare
0 covered6 distribution
8 undeclared
builds-on 5 · standard 2 · mixed 2 · long-tail 4 · distribution 6 · undeclared 8
Areas: API Evangelist Search
register + standard market (NEXTGEN TV certified devices, HbbTV logo licence; ATSC / HbbTV / DVB membership)
Broadcast Television (ATSC 3.0 / NEXTGEN TV, HbbTV, DVB)
65 measured
8 declare
22 covered
35 undeclared
builds-on 3 · standard 26 · mixed 1 · undeclared 35
register market (EIDR, MovieLabs, DPP membership; DPP Committed to Security marks, lapsed)
Film & Media Identifiers (EIDR, ISAN, MovieLabs, DPP)
231 measured
35 declare
36 covered4 distribution
156 undeclared
gravity 1 · builds-on 14 · covered 9 · regulated 1 · standard 39 · core 1 · mixed 5 · long-tail 1 · distribution 4 · undeclared 156
Mobility & Fleet
coverage market (OEMs, charge points) plus telematics app stores
Automotive and Mobility
25 measured
8 declare
10 covered1 distribution
6 undeclared
gravity 2 · builds-on 1 · coverage 2 · covered 8 · standard 4 · mixed 1 · distribution 1 · undeclared 6
register + standard market (OCPP certification, OCPI steward and CCS association membership)
EV Charging (charging, roaming, e-mobility)
127 measured
14 declare
45 covered3 distribution
65 undeclared
builds-on 1 · coverage 2 · covered 25 · regulated 1 · standard 27 · mixed 3 · distribution 3 · undeclared 65
regulator register (self-certified device list)
FMCSA Registered Electronic Logging Devices
113 measured
25 declare
28 covered1 distribution
59 undeclared
gravity 2 · builds-on 10 · coverage 3 · covered 12 · regulated 8 · standard 11 · mixed 5 · list 1 · distribution 1 · unknown 1 · undeclared 59
standard market (OMF MDS provider registry + agency registry)
Open Mobility Foundation MDS (shared micromobility, carshare, delivery robots, passenger services)
14 measured
4 declare
10 covered
0 undeclared
gravity 2 · builds-on 1 · standard 11
Music, Audio & Creator Economy
shape market (ActivityPub re-served; graded by declared degree and observed federation)
Social and Fediverse
33 measured
20 declare
5 covered2 distribution
6 undeclared
gravity 2 · builds-on 4 · covered 6 · regulated 1 · standard 5 · mixed 4 · long-tail 2 · distribution 2 · unknown 1 · undeclared 6
Areas: Agents
register (DDEX members)
Music and Rights
38 measured
12 declare
13 covered1 distribution
12 undeclared
gravity 1 · builds-on 3 · covered 6 · standard 14 · mixed 1 · distribution 1 · undeclared 12
Areas: Licensing, Machine Learning
register + platform market (DASH-IF, SVTA participant lists; Brightcove Marketplace)
Streaming Video and Media Delivery
41 measured
21 declare
7 covered5 distribution
8 undeclared
builds-on 11 · regulated 1 · standard 13 · core 1 · long-tail 2 · distribution 5 · undeclared 8
register + standard market (BISG / EDRLab participation, ISBN registration agencies)
Book Publishing (ONIX / ISBN / EPUB supply chain)
29 measured
10 declare
10 covered
9 undeclared
builds-on 3 · covered 4 · standard 9 · mixed 3 · long-tail 1 · undeclared 9
register + standard + platform market (Podcast Index namespace, IAB podcast measurement, Apple / Spotify hosting partners)
Podcasting 2.0 (open podcast namespace, measurement, hosting)
29 measured
21 declare
3 covered
5 undeclared
gravity 1 · builds-on 6 · covered 1 · standard 9 · mixed 4 · long-tail 3 · undeclared 5
Areas: Monetization
platform market (plugin / theme directory)
Discourse Plugin Ecosystem
16 measured
9 declare
0 covered1 distribution
6 undeclared
builds-on 3 · coverage 1 · covered 2 · mixed 2 · long-tail 1 · distribution 1 · undeclared 6
Areas: Agents, Authentication
Nonprofit & Social Impact
Payments & Money Movement
open market (workflows) with contract-named rails
Payments
25 measured
18 declare
5 covered2 distribution
0 undeclared
gravity 4 · coverage 1 · regulated 4 · standard 2 · core 8 · mixed 2 · list 2 · distribution 2
regulated market (Open Finance Brasil directory with per-family conformance; Pix participants register)
Latin American Open Finance (Brazil OFB + Pix)
29 measured
10 declare
15 covered1 distribution
3 undeclared
builds-on 2 · regulated 21 · standard 1 · mixed 1 · distribution 1 · undeclared 3
regulated register market (BCRA PSP + financial-entity registers, CNV agent + PSAV registers) with association participation (Cámara Argentina Fintech)
Argentine Fintech Registers (BCRA PSP + entities, CNV agents + PSAV, Cámara Fintech)
30 measured
6 declare
23 covered1 distribution
0 undeclared
builds-on 1 · covered 3 · regulated 10 · standard 12 · mixed 3 · distribution 1
regulated register market (MAS / Bank Indonesia / OJK / BNM licensing); Gulf registers unreadable
Gulf and Southeast Asia Open Finance
60 measured
16 declare
28 covered7 distribution
9 undeclared
gravity 2 · builds-on 1 · regulated 34 · standard 2 · mixed 4 · long-tail 1 · distribution 7 · undeclared 9
register market (EMVCo acceptance-device type approvals; PCI PTS reused from compliance-assurance)
EMV Card Terminals (card acceptance hardware and kernels)
35 measured
13 declare
11 covered3 distribution
8 undeclared
gravity 4 · builds-on 3 · regulated 6 · standard 9 · mixed 2 · distribution 3 · undeclared 8
regulated register market (CBN / CBK / PASA / BoG / BCEAO licensing)
African Payments (Nigeria, Kenya, South Africa, Ghana, WAEMU)
83 measured
10 declare
26 covered1 distribution
46 undeclared
builds-on 4 · covered 1 · regulated 25 · standard 4 · mixed 2 · distribution 1 · undeclared 46
regulated register market (FSC Taiwan / CBUAE / BNM MSB licensing) + SNAP open API publisher directory
Southeast Asia and National Fintech Registers (Taiwan, UAE, Malaysia remittance, Indonesia SNAP)
43 measured
6 declare
8 covered4 distribution
25 undeclared
builds-on 1 · regulated 9 · standard 1 · core 1 · mixed 1 · long-tail 1 · distribution 4 · undeclared 25
platform + participation market (Stripe App Marketplace, Stripe Partner directory + Verified Partners)
Stripe App Marketplace and Partner Ecosystem (builders on Stripe)
201 measured
191 declare
10 covered
0 undeclared
gravity 12 · builds-on 102 · coverage 5 · covered 3 · regulated 2 · standard 50 · core 2 · mixed 21 · list 4
regulated register market (EBA PSD2 / EMD2 register, with passports)
EU/EEA Payment and E-Money Institutions (PSD2 passports)
190 measured
44 declare
102 covered3 distribution
41 undeclared
gravity 4 · builds-on 11 · coverage 3 · regulated 105 · standard 10 · mixed 7 · list 4 · long-tail 2 · distribution 3 · undeclared 41
regulated register market (Bank of Canada RPAA PSP registry, Payments Canada membership)
Canada RPAA Payment Service Providers (Bank of Canada registry + Payments Canada)
151 measured
56 declare
83 covered1 distribution
11 undeclared
gravity 9 · builds-on 10 · regulated 98 · standard 3 · core 2 · mixed 14 · list 3 · distribution 1 · undeclared 11
Productivity Software
platform market (workplace app directories; builders ranked)
Workplace Collaboration App Marketplaces
138 measured
129 declare
3 covered1 distribution
5 undeclared
gravity 11 · builds-on 95 · coverage 1 · covered 4 · standard 10 · mixed 6 · long-tail 5 · distribution 1 · undeclared 5
Areas: Workflow Automation
platform market (Miro Marketplace)
Miro Marketplace (apps and integrations built on Miro's whiteboard platform)
36 measured
36 declare
0 covered
0 undeclared
gravity 3 · builds-on 28 · coverage 1 · covered 2 · standard 1 · mixed 1
Areas: Security, Communications, SaaS Management
platform market (Smartsheet app directory; Smartsheet-built connectors + partner-built solutions)
Smartsheet Marketplace (connectors and partner-built solutions on Smartsheet)
63 measured
57 declare
1 covered
5 undeclared
gravity 17 · builds-on 20 · covered 7 · regulated 2 · standard 5 · mixed 3 · long-tail 4 · undeclared 5
Areas: Workflow Automation, AI Automation
Professional Services
Real Estate
standards market (RESO) plus property-management stores
Real Estate and Proptech
25 measured
8 declare
5 covered3 distribution
9 undeclared
coverage 4 · standard 5 · mixed 1 · long-tail 3 · distribution 3 · undeclared 9
register market (SEC REIT registrants, EPRA membership)
REITs and Real Estate Securities (SEC REIT registrants, EPRA)
36 measured
2 declare
26 covered
8 undeclared
regulated 26 · mixed 2 · undeclared 8
Robotics & Autonomous Systems
regulated market (FAA LAANC approval + FAA-accepted declarations of compliance) plus UTM standard bodies
Drones and Airspace (UAS, UTM, air traffic)
139 measured
5 declare
31 covered2 distribution
101 undeclared
builds-on 2 · regulated 17 · standard 15 · mixed 1 · long-tail 1 · distribution 2 · undeclared 101
regulated market (California DMV AV testing / deployment permits, CPUC AV passenger service permits)
Autonomous Vehicles (self-driving testing, deployment, robotaxi service)
99 measured
2 declare
19 covered3 distribution
75 undeclared
builds-on 2 · covered 1 · regulated 9 · standard 9 · distribution 3 · undeclared 75
Semiconductors & Hardware
register market (PubChem depositors, OPTIMADE materials-data API implementers)
Chemistry and Materials (chemical data depositors, materials-data APIs)
47 measured
1 declare
13 covered3 distribution
30 undeclared
regulated 2 · standard 12 · distribution 3 · undeclared 30
Areas: Machine Learning
register + distribution market (quantum clouds' hardware-provider lists, Qiskit Functions catalog, QED-C)
Quantum Computing (hardware, cloud and software)
48 measured
4 declare
21 covered10 distribution
13 undeclared
gravity 1 · builds-on 2 · standard 22 · distribution 10 · undeclared 13
register market (Apple MFi accessory licensing, CSA Matter certification, Apple Partner Network)
Apple Accessory & Device Ecosystem (MFi, Matter, Apple partners)
141 measured
24 declare
25 covered3 distribution
89 undeclared
gravity 2 · builds-on 8 · coverage 1 · covered 7 · regulated 1 · standard 26 · mixed 3 · long-tail 1 · distribution 3 · undeclared 89
register + standard market (Uptime Tier certification; OCP / CNDA Pact / Green Grid participation)
Data Center Tier Certification (facility certification, open hardware, efficiency bodies)
50 measured
20 declare
20 covered1 distribution
9 undeclared
builds-on 4 · regulated 1 · standard 30 · mixed 5 · distribution 1 · undeclared 9
Areas: Machine Learning, Virtualization
register + standard market (RISC-V membership, OCP recognition, CHIPS awards)
Semiconductor Consortia (RISC-V, OCP hardware, CHIPS awards)
65 measured
18 declare
32 covered1 distribution
14 undeclared
covered 1 · regulated 6 · standard 41 · mixed 2 · distribution 1 · undeclared 14
Areas: Machine Learning
Space & Satellite
Sports
Supply Chain & Procurement
coverage market (aggregators publish the carriers they reach)
Shipping and Logistics
25 measured
16 declare
4 covered
5 undeclared
builds-on 8 · coverage 1 · covered 7 · standard 3 · mixed 1 · undeclared 5
platform market (procure-to-pay suite app marketplaces; builders ranked)
Procurement and B2B Buying (source-to-pay suites, spend management)
288 measured
61 declare
30 covered12 distribution
185 undeclared
gravity 1 · builds-on 38 · regulated 10 · standard 32 · mixed 4 · long-tail 6 · distribution 12 · undeclared 185
Telecommunications & Connectivity
standards market
Telecom Network APIs (CAMARA)
25 measured
17 declare
4 covered
4 undeclared
gravity 1 · builds-on 1 · coverage 3 · standard 11 · mixed 5 · undeclared 4
Areas: Communications
coverage market (channel and delivery-provider enums)
Communications (CPaaS)
25 measured
23 declare
1 covered1 distribution
0 undeclared
builds-on 5 · coverage 6 · covered 4 · mixed 9 · distribution 1
Areas: Communications
regulated market (ICANN registrar accreditation, gTLD registry agreements) plus RDAP shape (report only)
Domains and DNS (registrars, registries, DNS)
45 measured
19 declare
10 covered2 distribution
14 undeclared
gravity 1 · builds-on 8 · covered 1 · regulated 6 · standard 6 · mixed 6 · long-tail 1 · distribution 2 · undeclared 14
Areas: DNS, Security
register market (PeeringDB interconnection register, MANRS routing-security programmes)
Network Edge (CDN, networking, peering, edge compute)
257 measured
120 declare
65 covered10 distribution
62 undeclared
gravity 6 · builds-on 39 · covered 4 · regulated 6 · standard 101 · core 3 · mixed 24 · long-tail 2 · distribution 10 · undeclared 62
Areas: Security
platform market (contributed-module register) + supporter programme
Drupal Contributed-Module Ecosystem
30 measured
27 declare
1 covered
2 undeclared
gravity 1 · builds-on 14 · covered 2 · standard 3 · core 2 · mixed 6 · undeclared 2
register + standard market (Matrix.org Foundation ecosystem directory)
Matrix Protocol Ecosystem (Matrix.org Foundation directory)
8 measured
2 declare
3 covered
3 undeclared
covered 1 · standard 4 · undeclared 3
Areas: Communications, Encryption, Agents
Transportation
standard market (GTFS / GBFS feed publishers from MobilityData's registers, MaaS association members)
Transit and Mobility (public transit, rail, micromobility)
51 measured
2 declare
36 covered1 distribution
12 undeclared
covered 2 · regulated 1 · standard 35 · distribution 1 · undeclared 12
register + standard market (OSDM implementers, UIC membership, ERA railway-undertaking licences)
Rail Sales and Distribution (OSDM, railway union, EU railway licences)
37 measured
1 declare
10 covered1 distribution
25 undeclared
standard 10 · long-tail 1 · distribution 1 · undeclared 25
Weather & Geospatial
de jure shape family (OGC web services + OGC API) with a compliance register
Geospatial and Maps (OGC standards)
40 measured
18 declare
10 covered2 distribution
10 undeclared
gravity 1 · builds-on 7 · coverage 1 · covered 2 · regulated 2 · standard 10 · mixed 1 · long-tail 1 · distribution 2 · unknown 3 · undeclared 10
register (WMO WIS2 Global Discovery Catalogue)
Weather and Climate Data
44 measured
14 declare
8 covered5 distribution
17 undeclared
builds-on 2 · coverage 2 · covered 2 · regulated 1 · standard 10 · mixed 1 · long-tail 3 · distribution 5 · unknown 1 · undeclared 17
consortium membership + open-data contribution register (Overture Maps Foundation, GERS)
Overture Maps Foundation (members + data contributors)
109 measured
30 declare
19 covered10 distribution
50 undeclared
builds-on 9 · coverage 2 · covered 6 · regulated 4 · standard 20 · mixed 2 · long-tail 2 · distribution 10 · unknown 4 · undeclared 50
Frontier markets measured by movement between weekly snapshots (draft)
Artificial Intelligence
frontier, converging by imitation
Typed Decision Models
11 measured
10 declare
1 covered
0 undeclared
coverage 1 · covered 5 · standard 1 · mixed 4 · 4 snapshot(s)
Areas: Machine Learning
frontier, converging by mediation
AI Model Routing
31 measured
25 declare
6 covered
0 undeclared
gravity 1 · coverage 5 · covered 20 · mixed 4 · long-tail 1 · 3 snapshot(s)
Areas: Machine Learning, Agents, Gateway
frontier, coverage by RAG frameworks (LlamaIndex, LangChain) over vector stores, embeddings, rerankers and parsers
Retrieval, Vector and RAG
85 measured
70 declare
15 covered
0 undeclared
gravity 1 · builds-on 12 · covered 51 · standard 6 · mixed 15 · 2 snapshot(s)
Areas: Database, Machine Learning, Serverless
frontier, coverage by voice-agent frameworks and the model hub over STT, TTS and realtime speech
Speech and Voice AI
49 measured
34 declare
15 covered
0 undeclared
builds-on 1 · covered 42 · standard 1 · mixed 5 · 2 snapshot(s)
Areas: Machine Learning, Agents
participation + platform + observed-conformance market (x402 Foundation, facilitator directory, CDP Bazaar, live 402 probes)
x402 Micropayments & Agentic Pay-per-Call
204 measured
76 declare
43 covered12 distribution
73 undeclared
gravity 4 · builds-on 8 · coverage 1 · covered 2 · regulated 6 · standard 82 · mixed 13 · list 1 · long-tail 2 · distribution 12 · undeclared 73 · 0 snapshot(s)
Areas: Agents
platform market (model / dataset hub, publisher listings)
Hugging Face Hub Organisations
191 measured
191 declare
0 covered
0 undeclared
gravity 2 · builds-on 101 · coverage 2 · covered 37 · regulated 2 · standard 30 · core 1 · mixed 16 · 0 snapshot(s)
Areas: Machine Learning, Agents
Data & Analytics
Developer Tools & DevOps
Markets we haven't mapped yet
These are parts of the catalog that no market above covers, or covers only partly. They are not markets yet: each row is a tag, tag group, industry or area with real providers (and, where shown, real searches on apis.io) that we have not built a market for. We list them so the gaps are visible rather than implied away. Ranked by gap score: gap_score = log10(1+providers) + 2*log10(1+searches); partial/uncovered only. Partial means some cohort carries it at share >= 0.08 or >= 2 members without keeping it. Searches are apis.io searches over 8 weeks (2026-08-24..2026-10-18).
Showing the top 25 of 200 gaps. Across the catalog: tags 615 covered, 4274 partial, 20523 uncovered; industries 78 covered, 2 partial, 1 uncovered; areas 38 covered, 16 partial, 11 uncovered. Generated 2026-10-23.