§ The result
Fuel50 leads ZipRecruiter on 6 of the 7 criteria.
Fuel50 finishes 18 points clear of ZipRecruiter inside the Sourcing cohort under rubric v1.0: 58 against 40. Fuel50 leads 6 of the 7 criteria and the remaining criterion is level, so ZipRecruiter is ahead on none of them; the closest of the 6 Fuel50 leads is FRIA Support, Fuel50 32 to ZipRecruiter 27. One criterion, Bias Audit Transparency, is both the widest raw gap (Fuel50 68, ZipRecruiter 24) and the heaviest weighted swing, and at 18% weight it makes up 44% of the weighted advantage Fuel50 holds across the 6 criteria it leads.
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
ZipRecruiter
ZipRecruiter is an online employment marketplace whose AI matching engine sends employers' job postings out, alerts matched job seekers and invites them to apply, and labels and ranks applicants (for example as 'Great Match') in the employer's candidate dashboard.
§ The record
Fuel50 and ZipRecruiter 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, NYC LL 144 and Illinois HB 3773. Only Fuel50 is in scope of Mobley v. Workday.
| Record | Fuel50 | ZipRecruiter |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | US | US |
| Founded | 2011 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 44% of the movement so far
Bias Audit Transparency
Fuel50 68 · ZipRecruiter 24
7.9 weighted points to Fuel50
20% weight · 78% of the movement so far
Article 11 Technical Documentation
Fuel50 70 · ZipRecruiter 40
6.0 weighted points to Fuel50
15% weight · 88% of the movement so far
Data Governance Disclosure
Fuel50 64 · ZipRecruiter 52
1.8 weighted points to Fuel50
15% weight · 92% of the movement so far
FRIA Support
Fuel50 32 · ZipRecruiter 27
0.8 weighted points to Fuel50
12% weight · 96% of the movement so far
Human Oversight Design
Fuel50 61 · ZipRecruiter 55
0.7 weighted points to Fuel50
8% weight · 100% of the movement so far
Customer Documentation
Fuel50 62 · ZipRecruiter 54
0.6 weighted points to Fuel50
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +17.8 — the difference between the two totals before either is rounded. Shares are of 17.8 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +18 beside that +17.8.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Fuel50 minus ZipRecruiter.
| Category | Weight | Fuel50 | ZipRecruiter | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 70 | 40 | +30 | +6.0 |
| Bias Audit Transparency | 18% | 68 | 24 | +44 | +7.9 |
| FRIA Support | 15% | 32 | 27 | +5 | +0.8 |
| Data Governance Disclosure | 15% | 64 | 52 | +12 | +1.8 |
| Human Oversight Design | 12% | 61 | 55 | +6 | +0.7 |
| Post-Market Monitoring | 12% | 40 | 40 | - | - |
| Customer Documentation | 8% | 62 | 54 | +8 | +0.6 |
| Total | 100% | 58 (F) | 40 (F) | +18 | +17.8 |
§ 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 | ZipRecruiter | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domain | 5 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | — | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 5 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 4 | 0 | Sources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 4 | 0 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 1 | Sources on the vendor's own domain | 4 | 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 | 28 | 5 | 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; ZipRecruiter has 33 evidence rows across 7 of 7 criteria — 28 with a source URL, 5 documented absences; some documentation or audit rows for Fuel50 and ZipRecruiter sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 61 evidence rows on file for these two vendors: 28 for Fuel50, across 3 distinct source domains, and 33 for ZipRecruiter, across 6 distinct source domains.
- Rubric
- v1.0
- Fuel50 last reviewed
- September 25, 2026 · HireAIScore editorial team
- ZipRecruiter 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