§ The result
Paycor and Personio tie at 40.
Paycor and Personio tie at 40 under rubric v1.0 inside the ATS-integrated cohort, arriving there from different criteria. Paycor leads 2 of the 7 criteria and Personio 3, with 2 level, yet the two totals land on the same number. One criterion, Post-Market Monitoring, is both the widest raw gap (Paycor 38, Personio 48) and the heaviest weighted swing, and at 12% weight it makes up 62% of the weighted advantage Personio holds across the 3 criteria it leads.
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.
Vendor profile
Personio
Personio is a European cloud HR platform for small and mid-sized companies that combines an HRIS with recruiting/ATS, time tracking, payroll and an AI assistant, and is adding agentic AI candidate sourcing and application screening through its 2026 acquisition of aurio.
§ The record
Paycor and Personio are both filed under ATS-integrated AI. They also share 2 secondary categories: Sourcing and Screening.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773.
| Record | Paycor | Personio |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | DE |
| Founded | 1990 | 2015 |
§ What decides it
The criteria that move the gap, heaviest swing first.
12% weight · 38% of the movement so far
Post-Market Monitoring
Paycor 38 · Personio 48
1.2 weighted points to Personio
12% weight · 64% of the movement so far
Human Oversight Design
Paycor 55 · Personio 48
0.8 weighted points to Paycor
15% weight · 78% of the movement so far
FRIA Support
Paycor 27 · Personio 30
0.4 weighted points to Personio
8% weight · 91% of the movement so far
Customer Documentation
Paycor 55 · Personio 50
0.4 weighted points to Paycor
15% weight · 100% of the movement so far
Data Governance Disclosure
Paycor 50 · Personio 52
0.3 weighted points to Personio
Weighted delta is the raw difference times the criterion weight, so the 5 figures above sum to -0.7 — the difference between the two totals before either is rounded. Shares are of 3.2 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads 0 beside that -0.7.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Paycor minus Personio.
| Category | Weight | Paycor | Personio | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 40 | 40 | - | - |
| Bias Audit Transparency | 18% | 25 | 25 | - | - |
| FRIA Support | 15% | 27 | 30 | -3 | -0.4 |
| Data Governance Disclosure | 15% | 50 | 52 | -2 | -0.3 |
| Human Oversight Design | 12% | 55 | 48 | +7 | +0.8 |
| Post-Market Monitoring | 12% | 38 | 48 | -10 | -1.2 |
| Customer Documentation | 8% | 55 | 50 | +5 | +0.4 |
| Total | 100% | 40 (F) | 40 (F) | - | -0.7 |
§ 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 | Paycor | Personio | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 1 | — | 2 | 2 | Sources on the vendor's own domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 4 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 6 | 0 | Sources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Post-Market Monitoring | 12% | 3 | 1 | Sources on the vendor's own domainSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 24 | 6 | Audit reportSources on the vendor's own domainSources on a separate domain | 13 | 8 | Sources on the vendor's own domainSources on a separate domain |
Paycor has 30 evidence rows across 7 of 7 criteria — 24 with a source URL, 6 documented absences; Personio has 20 evidence rows across 7 of 7 criteria — 13 with a source URL, 8 documented absences; some documentation or audit rows for Paycor and Personio sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 50 evidence rows on file for these two vendors: 30 for Paycor, across 6 distinct source domains, and 20 for Personio, across 5 distinct source domains.
- Rubric
- v1.0
- Paycor last reviewed
- September 25, 2026 · HireAIScore editorial team
- Personio last reviewed
- August 2, 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