§ The result
X0PA AI leads UKG on 6 of the 7 criteria.
X0PA AI (Assessment) edges UKG (ATS-integrated) by 4 points under rubric v1.0, 48 to 44. X0PA AI leads 6 of the 7 criteria and the remaining criterion is level, so UKG is ahead on none of them; the closest of the 6 X0PA AI leads is Article 11 Technical Documentation, UKG 48 to X0PA AI 50. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — UKG 30, X0PA AI 44 — and at an 18% weight it carries 55% of the weighted advantage X0PA AI holds across the 6 criteria on that side of the table.
Vendor profile
UKG
UKG is an enterprise HCM and workforce-management suite whose UKG Pro Recruiting applicant-tracking module, augmented by the embedded Bryte AI layer, drafts job descriptions and produces profile-match candidate scores to rank and shortlist applicants.
Vendor profile
X0PA AI
X0PA AI is a Singapore-based B2B AI recruitment platform (applicant tracking system) that sources, screens, scores, and ranks candidates using proprietary predictive-scoring models (BRIQ Score and Suitability Score) plus the X0PA ROOM video-interview/assessment product, marketed around bias-reduced, "responsible and explainable" AI hiring.
§ The record
UKG is filed under ATS-integrated AI, X0PA AI under Assessment AI. They also share 1 secondary category: Screening.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773. Only X0PA AI is in scope of Mobley v. Workday.
| Record | UKG | X0PA AI |
|---|---|---|
| Price tier | Enterprise | High |
| Headquarters | US | SG |
| Founded | 2020 | 2017 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 55% of the movement so far
Bias Audit Transparency
UKG 30 · X0PA AI 44
2.5 weighted points to X0PA AI
12% weight · 68% of the movement so far
Human Oversight Design
UKG 52 · X0PA AI 57
0.6 weighted points to X0PA AI
15% weight · 77% of the movement so far
FRIA Support
UKG 35 · X0PA AI 38
0.4 weighted points to X0PA AI
20% weight · 86% of the movement so far
Article 11 Technical Documentation
UKG 48 · X0PA AI 50
0.4 weighted points to X0PA AI
8% weight · 95% of the movement so far
Customer Documentation
UKG 55 · X0PA AI 60
0.4 weighted points to X0PA AI
12% weight · 100% of the movement so far
Post-Market Monitoring
UKG 38 · X0PA AI 40
0.2 weighted points to X0PA AI
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -4.6 — the difference between the two totals before either is rounded. Shares are of 4.6 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -4 beside that -4.6.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is UKG minus X0PA AI.
| Category | Weight | UKG | X0PA AI | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 48 | 50 | -2 | -0.4 |
| Bias Audit Transparency | 18% | 30 | 44 | -14 | -2.5 |
| FRIA Support | 15% | 35 | 38 | -3 | -0.4 |
| Data Governance Disclosure | 15% | 56 | 56 | - | - |
| Human Oversight Design | 12% | 52 | 57 | -5 | -0.6 |
| Post-Market Monitoring | 12% | 38 | 40 | -2 | -0.2 |
| Customer Documentation | 8% | 55 | 60 | -5 | -0.4 |
| Total | 100% | 44 (F) | 48 (F) | -4 | -4.6 |
§ 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 | UKG | X0PA AI | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 0 | 2 | — | 2 | 1 | Sources on a separate 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% | 2 | 0 | Audit reportSources on the vendor's own domain | 0 | 1 | — |
| Human Oversight Design | 12% | 0 | 2 | — | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 6 | 8 | Audit reportSources on the vendor's own domain | 12 | 6 | Sources on the vendor's own domainSources on a separate domain |
UKG has 14 evidence rows across 7 of 7 criteria — 6 with a source URL, 8 documented absences; X0PA AI has 18 evidence rows across 7 of 7 criteria — 12 with a source URL, 6 documented absences; some documentation or audit rows for X0PA AI sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 32 evidence rows on file for these two vendors: 14 for UKG, across 2 distinct source domains, and 18 for X0PA AI, across 3 distinct source domains.
- Rubric
- v1.0
- UKG last reviewed
- June 7, 2026 · HireAIScore editorial team
- X0PA AI last reviewed
- July 17, 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