Applications › Recruiting & Applicant Tracking

Recruiting & Applicant Tracking

What 7 leading Recruiting & Applicant Tracking apps are built on: the providers each one ships in its code or lists as an integration, grouped by layer and capability, and joined to the catalog.

7 reference apps 70 providers 3 observed in code 67 declared only 94.3% in the catalog 37.2 mean Kin Score 11 with a verified MCP server
How to read this. observed the integration ships in the app (SDK in a dependency file, source code, or an Android build analysis). declared the app names the integration itself (README, integrations page, store listing). Every row links the source it was read from. Providers not yet in the catalog are marked queued for profiling. Blueprint by API Evangelist, CC BY-NC-SA 4.0. Capabilities marked Turbo EA come from Turbo EA Capabilities by Vincent Verdet, CC BY 4.0 (notice); those marked API Evangelist extension are CC BY-NC-SA 4.0.

domain layer 4 capabilities

Human Capital Management 25 providers · BC-300 · Turbo EA
ProviderEvidenceAppsKin ScoreAgent readinessMCP
BambooHR declared [1] [2] [3] Lever, Recruitee, Teamtailor 35.3 thin 26.8 agent-aware verified
Deel declared [1] [2] Greenhouse, Teamtailor 62.9 strong 51.7 agent-native documented
Workday declared [1] [2] Ashby, Recruitee 55.9 strong 34.4 agent-ready none found
ADP declared [1] [2] Lever, Teamtailor 42.7 developing 35.7 agent-ready none found
HiBob declared [1] [2] Lever, Teamtailor 27.6 thin 19.7 agent-aware verified
SAP SuccessFactors declared [1] [2] Recruitee, Teamtailor 24.5 emerging 24.3 agent-aware none found
AFAS declared [1] [2] Recruitee, Teamtailor 10.8 minimal 2.9 human-only —
Deputy declared [1] Teamtailor 64.6 strong 34.4 agent-ready none found
ChartHop declared [1] Greenhouse 59.6 strong 44.1 agent-ready none found
Humaans declared [1] Teamtailor 52.3 developing 45.2 agent-ready none found
Factorial declared [1] Teamtailor 48.4 developing 48.5 agent-ready none found
Justworks declared [1] Lever 47.0 developing 41.7 agent-ready none found
Gusto declared [1] Teamtailor 37.2 thin 31.3 agent-ready none found
Rippling declared [1] Teamtailor 31.0 thin 22.4 agent-aware none found
Paylocity declared [1] Teamtailor 30.5 thin 23.9 agent-aware none found
Charlie HR declared [1] Teamtailor 29.4 thin 28.8 agent-ready none found
Nmbrs declared [1] Teamtailor 28.7 thin 23.7 agent-aware none found
Personio declared [1] Teamtailor 27.7 thin 41.8 agent-ready none found
PayFit declared [1] Teamtailor 27.4 thin 22.8 agent-aware none found
Sesame HR declared [1] Teamtailor 26.2 thin 42.4 agent-ready none found
Dayforce declared [1] Teamtailor 18.0 emerging 15.1 agent-aware none found
TriNet declared [1] Teamtailor 16.9 emerging 3.1 human-only none found
SD Worx declared [1] Teamtailor 16.6 emerging 2.9 human-only —
Darwinbox declared [1] Teamtailor 14.1 emerging 12.9 agent-aware verified
Oyster HR queued for profiling declared [1] Teamtailor — — —
Workforce Sourcing 13 providers · BC-300.10.10 · Turbo EA
ProviderEvidenceAppsKin ScoreAgent readinessMCP
LinkedIn observed [1] [2] [3] Horilla (Recruitment), Lever, Recruitee, Teamtailor 74.8 exemplar 44.4 agent-ready none found
Indeed observed [1] [2] [3] Lever, OpenCATS, Teamtailor 46.0 developing 29.6 agent-ready none found
SimplyHired queued for profiling observed [1] OpenCATS — — —
Talent.com declared [1] Teamtailor 13.1 emerging 0.0 human-only —
Glassdoor declared [1] Teamtailor 11.1 emerging 0.6 human-only none found
Naukri declared [1] Teamtailor 6.1 minimal 2.9 human-only —
Adzuna declared [1] Teamtailor 5.2 minimal 0.0 human-only none found
Careerjet declared [1] Teamtailor 5.2 minimal 0.0 human-only none found
Jooble declared [1] Teamtailor 5.2 minimal 0.0 human-only none found
Reed declared [1] Teamtailor 5.2 minimal 0.0 human-only none found
Monster declared [1] Teamtailor 3.2 minimal 0.0 human-only —
hireEZ queued for profiling declared [1] Teamtailor — — —
Totaljobs queued for profiling declared [1] Teamtailor — — —
Candidate Screening and Selection 13 providers · BC-300.10.20 · Turbo EA
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Checkr declared [1] [2] Greenhouse, Teamtailor 30.1 thin 48.1 agent-ready none found
Verified First declared [1] [2] Lever, Teamtailor 27.2 thin 21.6 agent-aware none found
Criteria Corp declared [1] [2] Greenhouse, Teamtailor 25.5 emerging 2.9 human-only —
CoderPad declared [1] Teamtailor 64.8 strong 29.7 agent-ready —
Experian declared [1] Teamtailor 57.0 strong 40.2 agent-ready none found
The Predictive Index declared [1] Teamtailor 49.4 developing 25.2 agent-aware none found
Certn declared [1] Teamtailor 24.9 emerging 19.0 agent-aware none found
Codility declared [1] Teamtailor 24.4 emerging 0.0 human-only none found
Spark Hire declared [1] Teamtailor 22.1 emerging 19.0 agent-aware none found
HackerRank declared [1] Teamtailor 21.5 emerging 2.5 human-only none found
TestGorilla declared [1] Teamtailor 18.7 emerging 0.0 human-only none found
SHL declared [1] Teamtailor 14.6 emerging 2.9 human-only —
Crosschq declared [1] Teamtailor 11.8 emerging 0.0 human-only none found
Contract Execution Management 8 providers · BC-150.10.30 · Turbo EA
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Adobe Acrobat Sign declared [1] Teamtailor 76.2 exemplar 65.9 agent-ready verified
DocuSign declared [1] Teamtailor 72.5 exemplar 35.0 agent-ready documented
Dropbox Sign declared [1] Teamtailor 68.4 exemplar 48.8 agent-ready none found
Penneo declared [1] Teamtailor 59.5 strong 44.3 agent-ready —
PandaDoc declared [1] Teamtailor 41.4 developing 34.6 agent-ready verified
Oneflow declared [1] Teamtailor 28.3 thin 19.0 agent-aware none found
Scrive declared [1] Teamtailor 27.3 thin 41.4 agent-ready verified
Signeasy declared [1] Teamtailor 22.6 emerging 21.3 agent-aware none found

common layer 6 capabilities

Paid Media Management 5 providers · BC-400.60.30 · Turbo EA
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Google Ads declared [1] Teamtailor 71.9 exemplar 47.7 agent-ready verified
Instagram declared [1] Teamtailor 67.4 exemplar 38.9 agent-ready none found
Snapchat declared [1] Teamtailor 65.7 strong 48.1 agent-ready none found
Facebook declared [1] Teamtailor 42.7 developing 28.2 agent-aware none found
TikTok declared [1] Teamtailor 41.0 developing 19.6 agent-aware none found
Workflow Automation & iPaaS 2 providers · AE-910 · API Evangelist extension
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Zapier declared [1] [2] Ashby, Recruitee 73.7 exemplar 66.2 agent-ready verified
Make declared [1] Recruitee 41.4 developing 43.9 agent-ready verified
Customer Relationship Management 2 providers · BC-420 · Turbo EA
ProviderEvidenceAppsKin ScoreAgent readinessMCP
HubSpot declared [1] Teamtailor 94.8 exemplar 52.7 agent-ready verified
Upsales declared [1] Teamtailor 21.2 emerging 18.0 agent-aware none found
Programmable Voice 1 providers · AE-150.50.10 · API Evangelist extension
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Ringover declared [1] Teamtailor 64.8 strong 47.9 agent-ready —
SMS 1 providers · AE-150.20.10 · API Evangelist extension
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Paylocity (Texting) declared [1] Greenhouse 30.5 thin 23.9 agent-aware none found
Team Chat Bridging 1 providers · AE-150.40.10 · API Evangelist extension
ProviderEvidenceAppsKin ScoreAgent readinessMCP
Slack declared [1] Ashby 73.2 exemplar 38.7 agent-ready verified

Reference apps

OpenCATS self-hosted

https://github.com/opencats/OpenCATS

2 observed · 0 declared
  • observed ships the Indeed SDK or integration code source
  • observed ships the SimplyHired SDK or integration code source

Read from: dependency manifest, source code, source code

Horilla (Recruitment) self-hosted

https://github.com/horilla-opensource/horilla

1 observed · 0 declared
  • observed ships the LinkedIn SDK or integration code source

Read from: source code

Greenhouse commercial

https://www.greenhouse.com/

0 observed · 5 declared
  • declared lists ChartHop as an integration source
  • declared lists Checkr as an integration source
  • declared lists Criteria Corp as an integration source
  • declared lists Deel as an integration source
  • declared lists Paylocity (Texting) as an integration source

Read from: integrations page

Lever commercial

https://www.lever.co/

0 observed · 7 declared
  • declared lists ADP as an integration source
  • declared lists BambooHR as an integration source
  • declared lists HiBob as an integration source
  • declared lists Indeed as an integration source
  • declared lists Justworks as an integration source
  • declared lists LinkedIn as an integration source
  • declared lists Verified First as an integration source

Read from: integrations page

Ashby commercial

https://www.ashbyhq.com/

0 observed · 3 declared
  • declared lists Slack as an integration source
  • declared lists Workday as an integration source
  • declared lists Zapier as an integration source

Read from: integrations page

Teamtailor commercial

https://www.teamtailor.com/

0 observed · 63 declared
  • declared lists Adobe Acrobat Sign as an integration source
  • declared lists ADP as an integration source
  • declared lists Adzuna as an integration source
  • declared lists AFAS as an integration source
  • declared lists BambooHR as an integration source
  • declared lists Careerjet as an integration source
  • declared lists Certn as an integration source
  • declared lists Charlie HR as an integration source
  • declared lists Checkr as an integration source
  • declared lists CoderPad as an integration source
  • declared lists Codility as an integration source
  • declared lists Criteria Corp as an integration source
  • declared lists Crosschq as an integration source
  • declared lists Darwinbox as an integration source
  • declared lists Dayforce as an integration source
  • declared lists Deel as an integration source
  • declared lists Deputy as an integration source
  • declared lists DocuSign as an integration source
  • declared lists Dropbox Sign as an integration source
  • declared lists Experian as an integration source
  • declared lists Facebook as an integration source
  • declared lists Factorial as an integration source
  • declared lists Glassdoor as an integration source
  • declared lists Google Ads as an integration source
  • declared lists Gusto as an integration source
  • declared lists HackerRank as an integration source
  • declared lists HiBob as an integration source
  • declared lists hireEZ as an integration source
  • declared lists HubSpot as an integration source
  • declared lists Humaans as an integration source
  • declared lists Indeed as an integration source
  • declared lists Instagram as an integration source
  • declared lists Jooble as an integration source
  • declared lists LinkedIn as an integration source
  • declared lists Monster as an integration source
  • declared lists Naukri as an integration source
  • declared lists Nmbrs as an integration source
  • declared lists Oneflow as an integration source
  • declared lists Oyster HR as an integration source
  • declared lists PandaDoc as an integration source
  • declared lists PayFit as an integration source
  • declared lists Paylocity as an integration source
  • declared lists Penneo as an integration source
  • declared lists Personio as an integration source
  • declared lists Reed as an integration source
  • declared lists Ringover as an integration source
  • declared lists Rippling as an integration source
  • declared lists SAP SuccessFactors as an integration source
  • declared lists Scrive as an integration source
  • declared lists SD Worx as an integration source
  • declared lists Sesame HR as an integration source
  • declared lists SHL as an integration source
  • declared lists Signeasy as an integration source
  • declared lists Snapchat as an integration source
  • declared lists Spark Hire as an integration source
  • declared lists Talent.com as an integration source
  • declared lists TestGorilla as an integration source
  • declared lists The Predictive Index as an integration source
  • declared lists TikTok as an integration source
  • declared lists Totaljobs as an integration source
  • declared lists TriNet as an integration source
  • declared lists Upsales as an integration source
  • declared lists Verified First as an integration source

Read from: integrations page

Recruitee commercial

https://recruitee.com/

0 observed · 7 declared
  • declared lists AFAS as an integration source
  • declared lists BambooHR as an integration source
  • declared lists LinkedIn as an integration source
  • declared lists Make as an integration source
  • declared lists SAP SuccessFactors as an integration source
  • declared lists Workday as an integration source
  • declared lists Zapier as an integration source

Read from: integrations page

Where these apps are listed

See also the shared layer under every category.