§ The result
Stepstone leads Personio by 9 points.
Under rubric v1.0, Stepstone, filed under Screening, finishes on 49 and Personio, filed under ATS-integrated, on 40, 9 points apart. Personio takes 1 of the 7 criteria, Post-Market Monitoring among them, against 5 for Stepstone, whose share includes Bias Audit Transparency, and 1 is level. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Personio 25, Stepstone 50 — and at an 18% weight it carries 46% of the weighted advantage Stepstone holds across the 5 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
Stepstone
Stepstone is a German job marketplace whose Stepstone Recruit employer platform includes an AI Screening Agent, which rates each application against requirements taken from the job ad, and a Talent Finder, which recommends candidates from a CV database of more than 4 million profiles.
§ The record
Personio is filed under ATS-integrated AI, Stepstone under Screening AI. They also share 1 secondary category: Sourcing.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773.
| Record | Personio | Stepstone |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | DE | DE |
| Founded | 2015 | 1996 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 41% of the movement so far
Bias Audit Transparency
Personio 25 · Stepstone 50
4.5 weighted points to Stepstone
20% weight · 68% of the movement so far
Article 11 Technical Documentation
Personio 40 · Stepstone 55
3.0 weighted points to Stepstone
12% weight · 79% of the movement so far
Human Oversight Design
Personio 48 · Stepstone 58
1.2 weighted points to Stepstone
12% weight · 90% of the movement so far
Post-Market Monitoring
Personio 48 · Stepstone 38
1.2 weighted points to Personio
8% weight · 96% of the movement so far
Customer Documentation
Personio 50 · Stepstone 58
0.6 weighted points to Stepstone
15% weight · 100% of the movement so far
Data Governance Disclosure
Personio 52 · Stepstone 55
0.4 weighted points to Stepstone
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -8.6 — the difference between the two totals before either is rounded. Shares are of 11.0 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -9 beside that -8.6.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Personio minus Stepstone.
| Category | Weight | Personio | Stepstone | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 40 | 55 | -15 | -3.0 |
| Bias Audit Transparency | 18% | 25 | 50 | -25 | -4.5 |
| FRIA Support | 15% | 30 | 30 | - | - |
| Data Governance Disclosure | 15% | 52 | 55 | -3 | -0.4 |
| Human Oversight Design | 12% | 48 | 58 | -10 | -1.2 |
| Post-Market Monitoring | 12% | 48 | 38 | +10 | +1.2 |
| Customer Documentation | 8% | 50 | 58 | -8 | -0.6 |
| Total | 100% | 40 (F) | 49 (F) | -9 | -8.6 |
§ 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 | Stepstone | ||||
|---|---|---|---|---|---|---|---|
| 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 | 5 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 2 | 2 | Sources on the vendor's own domain | 3 | 1 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 6 | 0 | Sources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 5 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domain | 5 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 13 | 8 | Sources on the vendor's own domainSources on a separate domain | 29 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain |
Personio has 20 evidence rows across 7 of 7 criteria — 13 with a source URL, 8 documented absences; Stepstone has 33 evidence rows across 7 of 7 criteria — 29 with a source URL, 4 documented absences; some documentation or audit rows for Personio and Stepstone sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 53 evidence rows on file for these two vendors: 20 for Personio, across 5 distinct source domains, and 33 for Stepstone, across 6 distinct source domains.
- Rubric
- v1.0
- Personio last reviewed
- August 2, 2026 · HireAIScore editorial team
- Stepstone 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