Markets · bedrock market · provisional

PDF and Document Standards (PDF tooling, document signing trust, invoice documents)

Register market (adobe aatl document-signing trust; eidas qes / qseal via the legal-esignature lotl edges). The Kin Score Market layer reads each provider in its market: who it integrates with, how deep those integrations go, and where the market publishes its own structure. Methodology.

124providers measured
61 (49.2%)declare their own
14 (11.3%)covered by others only
7 (5.6%)distribution only (sell through, not integrations)
42 (33.9%)undeclared
16declare compatibility (report only, not weighted)
0in-market workflows shown
Provisional. Provisional and unweighted: the Market layer is not part of the composite or agent readiness. Leader lists are read within a position, never as one ranking. A provider that declares nothing we can read is shown as undeclared, with no number: we never infer integrations.

Where this market publishes its structure

Own = declares at least one integration itself; covered = visible only because an aggregator, standards body, regulator or partner contract names it; distribution-only = listed only on cloud marketplaces it sells through, a channel reported beside, never counted as its own declared integrations; undeclared = nothing we can read, so no number; declares_compatibility = providers with a `compatible` shape vote, report only (kin, 2026-10-13): never counted as own, never in depth or position.

Taxonomy how this market maps onto apis.io

Derived 2026-10-23 from the 124 providers in this market we could resolve in the catalog. The percentage is the share of those providers carrying each one; it describes the market, not the tag or industry. Tag groups have no page of their own yet, so they are listed unlinked.

TagsPDF 45%, E-Signature 27%
Tag groupsDocuments 73%, OCR 25%
IndustriesLegal & Compliance Tech 28%, Artificial Intelligence 27%

share of resolved cohort carrying it; tags >=0.20 & >=3 members (max 12, junk dropped), tag_groups >=0.20 (cooccurrence, non-cross-cutting; max 8), industries >=0.20 (max 6), areas >=0.10 (max 6; areas are keyword-matched and sparse), capabilities L1 >=0.20 (max 8); derive-market-taxonomy.py

Leaders by position (provisional)

Provisional: grouped by position, depth compared within a position only. Distribution (cloud marketplaces) and iPaaS bridges are counted beside position, never inside it. Unknown-builder listings are left out of position shares and counted here.

gravity 3 · other companies invest to build on it

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Adobe 62.1 100 39 / 61 0 5 32 partner-built 42%, ipaas-bridge 31%, contract 4%, standard 8%, covered 3%, builds-on-platform 8%, distribution 5%
Bluebeam 51.8 62 45 / 17 0 0 1 partner-built 75%, provider-built 24%, ipaas-bridge 1%
Adobe Acrobat Sign 19.7 thin 2 1 / 1 0 0 1 partner-built 50%, ipaas-bridge 50%

builds-on 30 · publishes apps on other platforms' stores

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
PDF Generator API 51.7 3 0 / 3 0 0 0 standard 33%, builds-on-platform 67%
Seismic 50.4 11 0 / 11 0 1 1 ipaas-bridge 9%, standard 9%, builds-on-platform 73%, distribution 9%
Signicat 50.4 8 0 / 8 0 2 0 contract 25%, standard 12%, builds-on-platform 38%, distribution 25%
PandaDoc 49.9 14 0 / 14 0 0 5 ipaas-bridge 36%, standard 14%, builds-on-platform 50%
Templafy 49.0 6 0 / 6 0 1 0 standard 17%, builds-on-platform 67%, distribution 17%
Veryfi 40.7 4 0 / 4 0 0 1 ipaas-bridge 25%, builds-on-platform 75%
Wordsmith 40.5 6 0 / 6 0 1 1 ipaas-bridge 17%, standard 17%, builds-on-platform 50%, distribution 17%
Documint 37.9 5 0 / 5 0 0 2 ipaas-bridge 40%, standard 20%, builds-on-platform 40%
Xelix 36.4 3 0 / 3 0 2 0 builds-on-platform 33%, distribution 67%
Carbone 34.9 4 0 / 4 0 1 1 ipaas-bridge 25%, builds-on-platform 50%, distribution 25%
DocSpring 34.5 thin 2 0 / 2 0 0 0 builds-on-platform 100%
Emboss 33.6 6 0 / 6 0 0 3 ipaas-bridge 50%, standard 17%, builds-on-platform 33%
CraftMyPDF 29.6 4 0 / 4 0 0 2 ipaas-bridge 50%, builds-on-platform 50%
Uploadcare 29.6 4 0 / 4 0 0 2 ipaas-bridge 50%, builds-on-platform 50%
AppZen 26.8 thin 2 0 / 2 0 1 0 builds-on-platform 50%, distribution 50%
ConvertAPI 23.9 4 0 / 4 0 1 2 ipaas-bridge 50%, builds-on-platform 25%, distribution 25%
Urlbox 23.7 3 0 / 3 0 0 2 ipaas-bridge 50%, builds-on-platform 50%
Sahifa 23.2 3 0 / 3 0 2 1 ipaas-bridge 25%, builds-on-platform 25%, distribution 50%
CloudConvert 22.2 3 0 / 3 0 0 2 ipaas-bridge 67%, builds-on-platform 33%
Docparser 22.2 3 0 / 3 0 0 2 ipaas-bridge 67%, builds-on-platform 33%
PDF Monkey 22.2 3 0 / 3 0 0 2 ipaas-bridge 67%, builds-on-platform 33%
PDFfiller 22.2 3 0 / 3 0 0 2 ipaas-bridge 67%, builds-on-platform 33%
Browserless 19.7 4 0 / 4 0 0 3 ipaas-bridge 75%, builds-on-platform 25%
SignWell 19.7 thin 2 0 / 2 0 0 1 ipaas-bridge 50%, builds-on-platform 50%
APITemplate.io 18.6 4 0 / 4 0 0 3 ipaas-bridge 75%, builds-on-platform 25%
PDF.co 18.6 4 0 / 4 0 0 3 ipaas-bridge 75%, builds-on-platform 25%
Html2PDF 17.2 thin 1 0 / 1 0 0 0 builds-on-platform 100%
Nutrient.io 17.2 thin 1 0 / 1 0 0 0 builds-on-platform 100%
Sejda 17.2 thin 1 0 / 1 0 0 0 builds-on-platform 100%
thirds.ai 4.0 thin 1 0 / 1 0 0 1 ipaas-bridge 50%, builds-on-platform 50%

covered 6 · reached mainly through aggregators

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Poste Italiane 41.1 thin 2 0 / 2 0 0 0 contract 50%, covered 50%
Unstructured 34.9 4 0 / 4 0 1 1 ipaas-bridge 25%, standard 25%, covered 25%, distribution 25%
LlamaParse 17.2 thin 1 0 / 1 0 0 0 covered 100%
iLovePDF 14.6 3 0 / 3 0 0 2 ipaas-bridge 67%, covered 33%
DocuSeal 12.1 thin 2 0 / 2 0 0 1 ipaas-bridge 50%, covered 50%
Sensible 12.1 thin 2 0 / 2 0 0 1 ipaas-bridge 50%, covered 50%

regulated 6 · named in a regulator's register or partners' contracts

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Emburse 41.7 4 0 / 4 0 2 0 contract 25%, builds-on-platform 25%, distribution 50%
Evrotrust 35.8 thin 2 0 / 2 0 1 0 contract 50%, distribution 50%
YouSign 26.4 thin 2 0 / 2 0 0 1 ipaas-bridge 50%, contract 50%
IDnow 26.2 thin 1 0 / 1 0 0 0 contract 100%
Digio 19.2 thin 1 0 / 1 0 0 0 contract 100%
Kontomatik 19.2 thin 1 0 / 1 0 0 0 contract 100%

standard 12 · listed by a voluntary standard's own directory

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Edicom 69.3 4 0 / 4 0 0 0 contract 25%, standard 75%
InfoCert 65.2 6 0 / 6 0 1 0 contract 17%, standard 67%, distribution 17%
Fonoa 64.5 3 0 / 3 0 0 0 standard 100%
Swisscom 57.5 9 0 / 9 0 1 0 contract 22%, standard 56%, builds-on-platform 11%, distribution 11%
KPN 55.5 6 0 / 6 0 0 0 contract 17%, standard 67%, builds-on-platform 17%
Nitro Software 51.7 3 0 / 3 0 0 0 standard 67%, builds-on-platform 33%
01Mind 40.9 thin 2 0 / 2 0 0 0 standard 50%, builds-on-platform 50%
Inkit 36.6 thin 2 0 / 2 0 0 0 standard 50%, builds-on-platform 50%
Docling 23.6 thin 1 0 / 1 0 0 0 standard 100%
Notarize 23.6 thin 1 0 / 1 0 0 0 standard 100%
OpenEnvoy 23.6 thin 1 0 / 1 0 0 0 standard 100%
conrizon 17.2 thin 1 0 / 1 0 0 0 standard 100%

core 3 · builds the connectors its customers need

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Docusign 60.3 81 20 / 61 0 1 3 partner-built 29%, provider-built 45%, ipaas-bridge 3%, contract 3%, standard 10%, builds-on-platform 7%, distribution 1%
Namirial 51.5 12 0 / 12 0 1 0 provider-built 67%, contract 8%, standard 17%, distribution 8%
Skribble 10.9 4 0 / 4 0 0 1 provider-built 75%, ipaas-bridge 25%

mixed 5 · no single mode dominates

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Digicert 59.7 13 0 / 13 0 2 0 contract 15%, standard 38%, builds-on-platform 31%, distribution 15%
Scrive 51.1 9 0 / 9 0 0 1 ipaas-bridge 11%, contract 11%, standard 44%, builds-on-platform 33%
airSlate 46.2 3 0 / 3 0 1 0 standard 33%, builds-on-platform 33%, distribution 33%
Reducto 44.1 3 0 / 3 0 1 0 standard 33%, covered 33%, distribution 33%
GoNitro 39.1 3 0 / 3 0 0 1 ipaas-bridge 33%, standard 33%, builds-on-platform 33%

long-tail 9 · reached only through iPaaS bridges

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Affinda 12.1 thin 2 0 / 2 0 1 1 ipaas-bridge 50%, distribution 50%
Anvil 5.0 thin 2 0 / 2 0 0 2 ipaas-bridge 100%
Templated 5.0 thin 2 0 / 2 0 0 2 ipaas-bridge 100%
Zoho Sign 5.0 thin 2 0 / 2 0 0 2 ipaas-bridge 100%
Doctly 2.5 thin 1 0 / 1 0 0 1 ipaas-bridge 100%
Eversign 2.5 thin 1 0 / 1 0 0 1 ipaas-bridge 100%
Rossum 2.5 thin 1 0 / 1 0 0 1 ipaas-bridge 100%
Wunderite 2.5 thin 1 0 / 1 0 0 1 ipaas-bridge 100%
Zoho Writer 2.5 thin 1 0 / 1 0 0 1 ipaas-bridge 100%

distribution 8 · only sells through cloud marketplaces

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
APIFreaks - API Hub for Developers 28.7 4 0 / 4 0 4 0 distribution 100%
Formfeed 21.7 3 0 / 3 0 3 1 ipaas-bridge 25%, distribution 75%
Qomplement 19.2 thin 2 0 / 2 0 2 0 distribution 100%
Certifaction 9.6 thin 1 0 / 1 0 1 0 distribution 100%
InvoiceCraftly Developer Document API 9.6 thin 1 0 / 1 0 1 0 distribution 100%
Ironfang 9.6 thin 1 0 / 1 0 1 0 distribution 100%
Temlavo 9.6 thin 1 0 / 1 0 2 0 distribution 100%
Workist 9.6 thin 1 0 / 1 0 1 0 distribution 100%

undeclared 42 · declares nothing we can read: no number

ProviderDepthIntegrationsIn / outUnknown builderDistributioniPaaS bridgeMix
Apache PDFBox undeclared-----
API Snap undeclared-----
apilayer pdflayer undeclared-----
ApyHub undeclared-----
BuildPDF undeclared-----
Claix undeclared-----
Cloudmersive Document and Data Conversion undeclared-----
Crocodoc undeclared-----
DocRaptor undeclared-----
Docupilot undeclared-----
Jelly undeclared-----
JuriSign undeclared-----
Keynua undeclared-----
Makershub undeclared-----
Mathpix undeclared-----
Mindee undeclared-----
MostlyPDF undeclared-----
O11 undeclared-----
Pagesnap undeclared-----
Parseflow undeclared-----
ParseForMe undeclared-----
Payem undeclared-----
PDF undeclared-----
PDFEndpoint undeclared-----
pdflayer undeclared-----
PDFShift undeclared-----
PEXA undeclared-----
PrexView undeclared-----
ReadSoft undeclared-----
Restpack undeclared-----
Rocket Lawyer undeclared-----
Ruka.ai undeclared-----
Sadq undeclared-----
Safety Data Sheet (SDS/MSDS) Extraction API undeclared-----
SchemaExtract undeclared-----
ScreenshotAPI undeclared-----
Snap API undeclared-----
SnapAPI undeclared-----
SnapAPI undeclared-----
Solve Intelligence undeclared-----
Tvarka ATK API undeclared-----
Vectorizer.AI undeclared-----

Generated 2026-10-24 from API Evangelist's own files; nothing on this page is a model's judgement. Provisional and unweighted; not part of the Kin Score composite or agent readiness. Read the Market layer methodology. Disagree with an edge? Every edge cites its evidence and can be corrected through the normal correction path.