§ The result
2 points separate Paycor and impress.ai.
Paycor holds a 2-point edge over impress.ai under rubric v1.0, 40 to 38, across the ATS-integrated and Screening cohorts. impress.ai takes 2 of the 7 criteria, Data Governance Disclosure among them, against 5 for Paycor, whose share includes Article 11 Technical Documentation. The widest raw gap and the heaviest weighted swing fall on different criteria: Post-Market Monitoring (impress.ai 32, Paycor 38) and Article 11 Technical Documentation at 20% (impress.ai 35, Paycor 40), the second being 34% of the weighted advantage Paycor holds across the 5 criteria on that side of the table.
Vendor profile
impress.ai
impress.ai is a Singapore-headquartered recruitment automation platform that uses conversational AI assistants, resume parsing and scoring, and structured competency-based screening to filter, rank and shortlist job candidates, integrating with enterprise ATS systems.
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
impress.ai is filed under Screening AI, Paycor under ATS-integrated AI. They record no secondary category in common.
Both are in scope of EU AI Act, NYC LL 144, Illinois HB 3773 and Colorado AI Act. Only impress.ai is in scope of Mobley v. Workday.
| Record | impress.ai | Paycor |
|---|---|---|
| Price tier | High | Mid |
| Headquarters | SG | US |
| Founded | 2017 | 1990 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 26% of the movement so far
Article 11 Technical Documentation
impress.ai 35 · Paycor 40
1.0 weighted points to Paycor
15% weight · 45% of the movement so far
Data Governance Disclosure
impress.ai 55 · Paycor 50
0.8 weighted points to impress.ai
12% weight · 63% of the movement so far
Post-Market Monitoring
impress.ai 32 · Paycor 38
0.7 weighted points to Paycor
18% weight · 77% of the movement so far
Bias Audit Transparency
impress.ai 22 · Paycor 25
0.5 weighted points to Paycor
12% weight · 86% of the movement so far
Human Oversight Design
impress.ai 52 · Paycor 55
0.4 weighted points to Paycor
15% weight · 94% of the movement so far
FRIA Support
impress.ai 25 · Paycor 27
0.3 weighted points to Paycor
8% weight · 100% of the movement so far
Customer Documentation
impress.ai 58 · Paycor 55
0.2 weighted points to impress.ai
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to -1.9 — the difference between the two totals before either is rounded. Shares are of 3.9 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -2 beside that -1.9.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is impress.ai minus Paycor.
| Category | Weight | impress.ai | Paycor | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 35 | 40 | -5 | -1.0 |
| Bias Audit Transparency | 18% | 22 | 25 | -3 | -0.5 |
| FRIA Support | 15% | 25 | 27 | -2 | -0.3 |
| Data Governance Disclosure | 15% | 55 | 50 | +5 | +0.8 |
| Human Oversight Design | 12% | 52 | 55 | -3 | -0.4 |
| Post-Market Monitoring | 12% | 32 | 38 | -6 | -0.7 |
| Customer Documentation | 8% | 58 | 55 | +3 | +0.2 |
| Total | 100% | 38 (F) | 40 (F) | -2 | -1.9 |
§ 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 | impress.ai | Paycor | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 2 | 1 | Sources on the vendor's own 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% | 2 | 1 | Sources on the vendor's own domain | 4 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 3 | 1 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domainSources on a separate domain |
| Post-Market Monitoring | 12% | 3 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 18 | 7 | Sources on the vendor's own domain | 24 | 6 | Audit reportSources on the vendor's own domainSources on a separate domain |
impress.ai has 25 evidence rows across 7 of 7 criteria — 18 with a source URL, 7 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 Paycor sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 55 evidence rows on file for these two vendors: 25 for impress.ai, across 1 distinct source domain, and 30 for Paycor, across 6 distinct source domains.
- Rubric
- v1.0
- impress.ai last reviewed
- August 2, 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