§ The result
Eightfold AI leads Fuel50 by 6 points.
Eightfold AI scores 64 (D) and Fuel50 58 (F) under rubric v1.0 — a 6-point gap inside the Sourcing cohort. The 7 criteria split 4 to 3 in favour of Eightfold AI: Eightfold AI is ahead on Bias Audit Transparency and Fuel50 on Data Governance Disclosure. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Eightfold AI 85, Fuel50 68 — and at an 18% weight it carries 42% of the weighted advantage Eightfold AI holds across the 4 criteria on that side of the table.
Vendor profile
Eightfold AI
Talent intelligence platform offering candidate matching, internal mobility, and career-site personalization on top of a deep-learning talent graph.
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.
§ The record
Eightfold AI and Fuel50 are both filed under Candidate sourcing AI. They record no secondary category in common.
Both are in scope of EU AI Act, Colorado AI Act and NYC LL 144. Only Fuel50 is in scope of Illinois HB 3773 and Mobley v. Workday.
| Record | Eightfold AI | Fuel50 |
|---|---|---|
| Price tier | Enterprise | Enterprise |
| Headquarters | US | US |
| Founded | 2016 | 2011 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 38% of the movement so far
Bias Audit Transparency
Eightfold AI 85 · Fuel50 68
3.1 weighted points to Eightfold AI
15% weight · 62% of the movement so far
FRIA Support
Eightfold AI 45 · Fuel50 32
1.9 weighted points to Eightfold AI
12% weight · 77% of the movement so far
Post-Market Monitoring
Eightfold AI 50 · Fuel50 40
1.2 weighted points to Eightfold AI
20% weight · 89% of the movement so far
Article 11 Technical Documentation
Eightfold AI 75 · Fuel50 70
1.0 weighted points to Eightfold AI
15% weight · 97% of the movement so far
Data Governance Disclosure
Eightfold AI 60 · Fuel50 64
0.6 weighted points to Fuel50
8% weight · 99% of the movement so far
Customer Documentation
Eightfold AI 60 · Fuel50 62
0.2 weighted points to Fuel50
12% weight · 100% of the movement so far
Human Oversight Design
Eightfold AI 60 · Fuel50 61
0.1 weighted points to Fuel50
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +6.3 — the difference between the two totals before either is rounded. Shares are of 8.1 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +6 beside that +6.3.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Eightfold AI minus Fuel50.
| Category | Weight | Eightfold AI | Fuel50 | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 75 | 70 | +5 | +1.0 |
| Bias Audit Transparency | 18% | 85 | 68 | +17 | +3.1 |
| FRIA Support | 15% | 45 | 32 | +13 | +1.9 |
| Data Governance Disclosure | 15% | 60 | 64 | -4 | -0.6 |
| Human Oversight Design | 12% | 60 | 61 | -1 | -0.1 |
| Post-Market Monitoring | 12% | 50 | 40 | +10 | +1.2 |
| Customer Documentation | 8% | 60 | 62 | -2 | -0.2 |
| Total | 100% | 64 (D) | 58 (F) | +6 | +6.3 |
§ 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 | Eightfold AI | Fuel50 | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 0 | Sources on the vendor's own domain | 3 | 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 | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | — |
| Data Governance Disclosure | 15% | 1 | 0 | — | 5 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 1 | 0 | — | 4 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | — | 4 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 0 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 13 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain | 24 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain |
Eightfold AI has 15 evidence rows across 7 of 7 criteria — 13 with a source URL, 2 documented absences; Fuel50 has 28 evidence rows across 7 of 7 criteria — 24 with a source URL, 4 documented absences; some documentation or audit rows for Eightfold AI and Fuel50 sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 43 evidence rows on file for these two vendors: 15 for Eightfold AI, across 2 distinct source domains, and 28 for Fuel50, across 3 distinct source domains.
- Rubric
- v1.0
- Eightfold AI last reviewed
- May 21, 2026 · HireAIScore editorial team
- Fuel50 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