Company Data
Providers using this tag (46)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 5 Complete, well-documented, and agent-ready
Strong 13 Solid coverage with minor gaps
Developing 13 Usable, with meaningful gaps to close
Thin 8 Limited public surface area
Emerging 5 Early or largely undocumented
APIs with this tag (20)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 7 Solid coverage with minor gaps
D&B Direct+ Enrich (Data Blocks) APIThe Enrich surface returns standardized "data blocks" for a given D-U-N-S Number. Blocks group attributes b...D&B Direct+ Search APIThe Search surface of D&B Direct+ lets applications find businesses, principals, and related entities using...Sirenic A2A AgentAgent2Agent JSON-RPC endpoint exposing the 116 paid routes as A2A skills (skill ids are the OpenAPI path te...Sirenic MCP ServerRemote Model Context Protocol server (streamable HTTP) over the same official French and European company-d...CB Insights API v1The original CB Insights REST API — 11 documented GET operations over organizations, deals (fundings, inves...Harmonic MCP ServerHosted, agent-native MCP server exposing 40+ tools for enrichment, search, saved searches, lists, investors...Harmonic REST & GraphQL APIREST API for company search, enrichment, saved searches, list management, and bulk operations, plus a full ...
Developing 9 Usable, with meaningful gaps to close
Global Database API (v2)Token-authenticated REST API over the company-intelligence core: company search and lookup (overview, autoc...Regis AI Query APINatural-language question endpoint (POST /v2/ai/query) that runs a server-side agent over the same tool set...LeO Public APIREST API for account entitlements, credit balance, commercial-insurance prospect search across 134 filter p...Dotfile Company data APIThe Company data API from Dotfile — 6 operation(s) for company data.Oxylabs DatasetsPre-collected, ready-to-deliver web datasets for e-commerce (Amazon, Google Shopping, Best Buy, Walmart, eB...Crunchbase MCP ServerFirst-party remote Model Context Protocol server over Streamable HTTP, exposing fourteen tools - five natur...Tofu Enrich APICredit-metered company and people data enrichment. Two entities — company (keyed on domain or LinkedIn URL)...Tracxn MCP ServerTracxn's official first-party remote Model Context Protocol server, exposing the private-market database to...Moody's Orbis (Bureau van Dijk) APIAccess to Orbis, the Bureau van Dijk company information database covering hundreds of millions of public a...
Thin 1 Limited public surface area
Emerging 3 Early or largely undocumented
DEGIRO News and Company Intelligence APICompany intelligence endpoints providing news feeds, company profiles, financial ratios, income statements,...BetaList APIRead-only REST API over the BetaList startup directory. Three documented collections — startups (list + det...PREDIK Location Intelligence & Foot Traffic Data APIPartner-delivered, contact-sales data API that serves PREDIK's enriched location-intelligence products - PO...
Companies reaching this through an API (4)
These companies publish an API, specification or operation carrying “Company Data” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
48.9
log-scaled weighted occurrences
Breadth
1.0
spread across providers
Quality lift
48.9
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor
Related tags
Firmographics 10 co-occurrences
Data Enrichment 24 co-occurrences
Sales Intelligence 17 co-occurrences
People Data 8 co-occurrences
B2B Data 8 co-occurrences
Contact Data 7 co-occurrences
Web Intelligence 6 co-occurrences
Beneficial Ownership 5 co-occurrences
Where this tag comes from
Provider tag47
Api tag21
Markets provisional
Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.
| Market | Share of the market's providers |
|---|---|
| GLEIF LEI Issuers (Legal Entity Identifier infrastructure) | 20% |
Cohort brief
Auto-generatedThe 45 providers in the APIs.io catalog tagged Company Data, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
45
of 46 in the catalog
Mean Kin Score
47.6
+25.4 vs catalog 22.2
Mean Agent Readiness
37.7
+25.7 vs catalog 12
Spread
3.4–86.6
median 50.5 · σ 17.1
How the 45 split by band
Exemplar 5Strong 13Developing 13Thin 8Emerging 5Minimal 1
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Access Clarity | 55.3 | 23.9 | +31.4 | 45 |
| Operational Transparency | 39.4 | 13 | +26.4 | 45 |
| Developer Ergonomics | 48.6 | 23.2 | +25.4 | 45 |
| Contract Quality | 41.6 | 17.2 | +24.4 | 45 |
| Discoverability | 71.9 | 57.9 | +14 | 45 |
| Contract Governance | 15.2 | 6.5 | +8.7 | 45 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 56% | 13% | +43 |
| MCP server (first-party) | 58% | 12% | +46 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 44% | 11% | +33 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 11% | 2% | +9 |
| Governance rules | 16% | 16% | 0 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 ZoomInfo 86.6
- 2 OpenMercantil 79
- 3 akta.pro 69.5
- 4 Coresignal 68.6
- 5 Context.dev 67.7
- 6 People Data Labs 65.3
- 7 Explorium 65
- 8 Demandbase 64.8
- 9 The Companies API 63.9
- 10 Brand API (Brandfetch) 61.1
Top by Agent Readiness
- 1 Sirenic 71.6
- 2 The Hog 65.6
- 3 ZoomInfo 64.3
- 4 Caplight 60.7
- 5 Demandbase 59.4
- 6 Harmonic.ai 58.7
- 7 Explorium 58.6
- 8 Context.dev 57.8
- 9 Topograph 57.3
- 10 Global Database 54.1
All 46 members of this roster resolve to a provider in the
catalog; 45 carry a score (98%).
The figures above describe the scored members only.
Coverage caveat. 28 of 45 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Coverage caveat. 28 of 45 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.