§ The result
Eightfold AI leads Paycor on all 7 criteria.
Eightfold AI finishes 24 points clear of Paycor under rubric v1.0 — 64 (D) against 40 (F) — across the Sourcing and ATS-integrated cohorts. Of the 7 criteria Paycor wins none, and the narrowest lead Eightfold AI holds is on Human Oversight Design, Eightfold AI 60 to Paycor 55. One criterion, Bias Audit Transparency, is both the widest raw gap (Eightfold AI 85, Paycor 25) and the heaviest weighted swing, and at 18% weight it makes up 44% of the weighted advantage Eightfold AI holds across the 7 criteria it leads.
Vendor profile
Eightfold AI
Talent intelligence platform offering candidate matching, internal mobility, and career-site personalization on top of a deep-learning talent graph.
Vendor profile
Paycor
Paycor, a Paychex company, sells a mid-market HR and payroll suite whose recruiting tools include the Paycor Recruiting ATS, Paycor Smart Sourcing (formerly Talenya), which uses AI to build a prioritized list of passive and active candidates for each role and automate outreach, and a WISE assistant that phone-screens candidates and scores their answers.
§ The record
Eightfold AI is filed under Candidate sourcing AI, Paycor under ATS-integrated AI. They record no secondary category in common.
Both are in scope of EU AI Act, Colorado AI Act and NYC LL 144. Only Paycor is in scope of Illinois HB 3773.
| Record | Eightfold AI | Paycor |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | US | US |
| Founded | 2016 | 1990 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 44% of the movement so far
Bias Audit Transparency
Eightfold AI 85 · Paycor 25
10.8 weighted points to Eightfold AI
20% weight · 73% of the movement so far
Article 11 Technical Documentation
Eightfold AI 75 · Paycor 40
7.0 weighted points to Eightfold AI
15% weight · 84% of the movement so far
FRIA Support
Eightfold AI 45 · Paycor 27
2.7 weighted points to Eightfold AI
15% weight · 90% of the movement so far
Data Governance Disclosure
Eightfold AI 60 · Paycor 50
1.5 weighted points to Eightfold AI
12% weight · 96% of the movement so far
Post-Market Monitoring
Eightfold AI 50 · Paycor 38
1.4 weighted points to Eightfold AI
12% weight · 98% of the movement so far
Human Oversight Design
Eightfold AI 60 · Paycor 55
0.6 weighted points to Eightfold AI
8% weight · 100% of the movement so far
Customer Documentation
Eightfold AI 60 · Paycor 55
0.4 weighted points to Eightfold AI
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +24.4 — the difference between the two totals before either is rounded. Shares are of 24.4 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +24 beside that +24.4.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Eightfold AI minus Paycor.
| Category | Weight | Eightfold AI | Paycor | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 75 | 40 | +35 | +7.0 |
| Bias Audit Transparency | 18% | 85 | 25 | +60 | +10.8 |
| FRIA Support | 15% | 45 | 27 | +18 | +2.7 |
| Data Governance Disclosure | 15% | 60 | 50 | +10 | +1.5 |
| Human Oversight Design | 12% | 60 | 55 | +5 | +0.6 |
| Post-Market Monitoring | 12% | 50 | 38 | +12 | +1.4 |
| Customer Documentation | 8% | 60 | 55 | +5 | +0.4 |
| Total | 100% | 64 (D) | 40 (F) | +24 | +24.4 |
§ Evidence
Cited sources and documented absences, criterion by criterion.
An absence is a finding, not a blank: the reviewer looked for a named artefact and recorded that it is not located. Where a source sits is a fact about hosting only.
| Criterion | Weight | Eightfold AI | Paycor | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 0 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 3 | 1 | — |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 1 | 0 | — | 4 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 1 | 0 | — | 6 | 0 | Sources on the vendor's own domainSources on a separate domain |
| Post-Market Monitoring | 12% | 1 | 1 | — | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 2 | 0 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 13 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain | 24 | 6 | Audit reportSources on the vendor's own domainSources on a separate domain |
Eightfold AI has 15 evidence rows across 7 of 7 criteria — 13 with a source URL, 2 documented absences; Paycor has 30 evidence rows across 7 of 7 criteria — 24 with a source URL, 6 documented absences; some documentation or audit rows for Eightfold AI and Paycor sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 45 evidence rows on file for these two vendors: 15 for Eightfold AI, across 2 distinct source domains, and 30 for Paycor, across 6 distinct source domains.
- Rubric
- v1.0
- Eightfold AI last reviewed
- May 21, 2026 · HireAIScore editorial team
- Paycor last reviewed
- September 25, 2026 · HireAIScore editorial team
HireAIScore scores are editorial research, not legal advice, and no vendor pays for placement, scoring or removal — see the methodology, conflicts policy and terms.
§ Where next