§ The result
Workday Recruiting AI leads Personio by 16 points.
Workday Recruiting AI finishes 16 points clear of Personio inside the ATS-integrated cohort under rubric v1.0: 56 against 40. Workday Recruiting AI leads 6 of the 7 criteria, including Bias Audit Transparency, while Personio leads 1, including Post-Market Monitoring. Bias Audit Transparency is the widest raw gap and the heaviest weighted swing at once (Personio 25, Workday Recruiting AI 60, 18% weight), but it accounts for only 38% of the weighted advantage Workday Recruiting AI holds across the 6 criteria on that side of the table.
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.
Vendor profile
Workday Recruiting AI
AI features built into Workday Recruiting, including candidate-skill matching and recruiter productivity tools, surfaced inside the Workday ATS.
§ The record
Personio and Workday Recruiting AI are both filed under ATS-integrated AI. They also share 1 secondary category: Sourcing.
Both are in scope of EU AI Act, NYC LL 144 and Colorado AI Act. Only Personio is in scope of Illinois HB 3773.
| Record | Personio | Workday Recruiting AI |
|---|---|---|
| Price tier | Mid | Enterprise |
| Headquarters | DE | US |
| Founded | 2015 | 2005 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 34% of the movement so far
Bias Audit Transparency
Personio 25 · Workday Recruiting AI 60
6.3 weighted points to Workday Recruiting AI
20% weight · 67% of the movement so far
Article 11 Technical Documentation
Personio 40 · Workday Recruiting AI 70
6.0 weighted points to Workday Recruiting AI
12% weight · 78% of the movement so far
Human Oversight Design
Personio 48 · Workday Recruiting AI 65
2.0 weighted points to Workday Recruiting AI
12% weight · 87% of the movement so far
Post-Market Monitoring
Personio 48 · Workday Recruiting AI 35
1.6 weighted points to Personio
8% weight · 93% of the movement so far
Customer Documentation
Personio 50 · Workday Recruiting AI 65
1.2 weighted points to Workday Recruiting AI
15% weight · 98% of the movement so far
FRIA Support
Personio 30 · Workday Recruiting AI 35
0.8 weighted points to Workday Recruiting AI
15% weight · 100% of the movement so far
Data Governance Disclosure
Personio 52 · Workday Recruiting AI 55
0.4 weighted points to Workday Recruiting AI
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to -15.2 — the difference between the two totals before either is rounded. Shares are of 18.3 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -16 beside that -15.2.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Personio minus Workday Recruiting AI.
| Category | Weight | Personio | Workday Recruiting AI | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 40 | 70 | -30 | -6.0 |
| Bias Audit Transparency | 18% | 25 | 60 | -35 | -6.3 |
| FRIA Support | 15% | 30 | 35 | -5 | -0.8 |
| Data Governance Disclosure | 15% | 52 | 55 | -3 | -0.4 |
| Human Oversight Design | 12% | 48 | 65 | -17 | -2.0 |
| Post-Market Monitoring | 12% | 48 | 35 | +13 | +1.6 |
| Customer Documentation | 8% | 50 | 65 | -15 | -1.2 |
| Total | 100% | 40 (F) | 56 (F) | -16 | -15.2 |
§ 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 | Personio | Workday Recruiting AI | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 3 | 0 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 2 | 2 | Sources on the vendor's own domain | 1 | 0 | Audit reportSources on the vendor's own domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | — |
| Data Governance Disclosure | 15% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 1 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 1 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 13 | 8 | Sources on the vendor's own domainSources on a separate domain | 9 | 2 | Audit reportSources on the vendor's own domain |
Personio has 20 evidence rows across 7 of 7 criteria — 13 with a source URL, 8 documented absences; Workday Recruiting AI has 11 evidence rows across 7 of 7 criteria — 9 with a source URL, 2 documented absences; some documentation or audit rows for Personio sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 31 evidence rows on file for these two vendors: 20 for Personio, across 5 distinct source domains, and 11 for Workday Recruiting AI, across 1 distinct source domain.
- Rubric
- v1.0
- Personio last reviewed
- August 2, 2026 · HireAIScore editorial team
- Workday Recruiting AI last reviewed
- May 21, 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