§ The result
Fuel50 leads X0PA AI by 10 points.
Fuel50, filed under Sourcing, comes out 10 points above X0PA AI, filed under Assessment: 58 against 48 under rubric v1.0. Fuel50 leads 5 of the 7 criteria, including Bias Audit Transparency, while X0PA AI leads 1, including FRIA Support, and 1 is level. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Fuel50 68, X0PA AI 44 — and at an 18% weight it carries 43% of the weighted advantage Fuel50 holds across the 5 criteria on that side of the table.
Vendor profile
Fuel50
Fuel50 is an AI internal talent marketplace and workforce-transformation platform that matches employees to internal roles, gigs, mentors, learning and career paths, and fit-scores and ranks internal candidates for open roles and succession pipelines, using a skills ontology curated by in-house I/O psychologists.
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
Fuel50 is filed under Candidate sourcing AI, X0PA AI under Assessment AI. They record no secondary category in common.
Both are in scope of EU AI Act, Colorado AI Act, NYC LL 144, Illinois HB 3773 and Mobley v. Workday.
| Record | Fuel50 | X0PA AI |
|---|---|---|
| Price tier | Enterprise | High |
| Headquarters | US | SG |
| Founded | 2011 | 2017 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 39% of the movement so far
Bias Audit Transparency
Fuel50 68 · X0PA AI 44
4.3 weighted points to Fuel50
20% weight · 75% of the movement so far
Article 11 Technical Documentation
Fuel50 70 · X0PA AI 50
4.0 weighted points to Fuel50
15% weight · 86% of the movement so far
Data Governance Disclosure
Fuel50 64 · X0PA AI 56
1.2 weighted points to Fuel50
15% weight · 94% of the movement so far
FRIA Support
Fuel50 32 · X0PA AI 38
0.9 weighted points to X0PA AI
12% weight · 99% of the movement so far
Human Oversight Design
Fuel50 61 · X0PA AI 57
0.5 weighted points to Fuel50
8% weight · 100% of the movement so far
Customer Documentation
Fuel50 62 · X0PA AI 60
0.2 weighted points to Fuel50
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +9.3 — the difference between the two totals before either is rounded. Shares are of 11.1 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +10 beside that +9.3.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Fuel50 minus X0PA AI.
| Category | Weight | Fuel50 | X0PA AI | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 70 | 50 | +20 | +4.0 |
| Bias Audit Transparency | 18% | 68 | 44 | +24 | +4.3 |
| FRIA Support | 15% | 32 | 38 | -6 | -0.9 |
| Data Governance Disclosure | 15% | 64 | 56 | +8 | +1.2 |
| Human Oversight Design | 12% | 61 | 57 | +4 | +0.5 |
| Post-Market Monitoring | 12% | 40 | 40 | - | - |
| Customer Documentation | 8% | 62 | 60 | +2 | +0.2 |
| Total | 100% | 58 (F) | 48 (F) | +10 | +9.3 |
§ 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 | Fuel50 | X0PA AI | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on a separate domain |
| FRIA Support | 15% | 2 | 1 | — | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 5 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 0 | 1 | — |
| Human Oversight Design | 12% | 4 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 24 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain | 12 | 6 | Sources on the vendor's own domainSources on a separate domain |
Fuel50 has 28 evidence rows across 7 of 7 criteria — 24 with a source URL, 4 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 Fuel50 and X0PA AI sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 46 evidence rows on file for these two vendors: 28 for Fuel50, across 3 distinct source domains, and 18 for X0PA AI, across 3 distinct source domains.
- Rubric
- v1.0
- Fuel50 last reviewed
- September 25, 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