§ The result
Eightfold AI leads Zappyhire on all 7 criteria.
Rubric v1.0 puts 30 points between Eightfold AI (Sourcing) and Zappyhire (Screening): 64 (D) for Eightfold AI, 34 (F) for Zappyhire. Eightfold AI leads every one of the 7 criteria and 4 of them by 20 raw points or more, Bias Audit Transparency among them; Zappyhire leads none. Bias Audit Transparency is the widest raw gap and the heaviest weighted swing at once (Eightfold AI 85, Zappyhire 28, 18% weight), but it accounts for only 34% of the weighted advantage Eightfold AI holds across the 7 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
Zappyhire
Zappyhire is an AI-powered recruitment automation platform that screens and ranks candidates through resume parsing, a recruiting chatbot, AI assessments, and robotic video interviews, layered on an applicant tracking system.
§ The record
Eightfold AI is filed under Candidate sourcing AI, Zappyhire under Screening AI. They also share 1 secondary category: ATS-integrated.
Both are in scope of EU AI Act, Colorado AI Act and NYC LL 144. Only Zappyhire is in scope of Illinois HB 3773 and Mobley v. Workday.
| Record | Eightfold AI | Zappyhire |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | US | IN |
| Founded | 2016 | 2018 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 34% of the movement so far
Bias Audit Transparency
Eightfold AI 85 · Zappyhire 28
10.3 weighted points to Eightfold AI
20% weight · 64% of the movement so far
Article 11 Technical Documentation
Eightfold AI 75 · Zappyhire 30
9.0 weighted points to Eightfold AI
15% weight · 74% of the movement so far
FRIA Support
Eightfold AI 45 · Zappyhire 25
3.0 weighted points to Eightfold AI
15% weight · 83% of the movement so far
Data Governance Disclosure
Eightfold AI 60 · Zappyhire 42
2.7 weighted points to Eightfold AI
12% weight · 92% of the movement so far
Post-Market Monitoring
Eightfold AI 50 · Zappyhire 28
2.6 weighted points to Eightfold AI
12% weight · 96% of the movement so far
Human Oversight Design
Eightfold AI 60 · Zappyhire 50
1.2 weighted points to Eightfold AI
8% weight · 100% of the movement so far
Customer Documentation
Eightfold AI 60 · Zappyhire 45
1.2 weighted points to Eightfold AI
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +30.0 — the difference between the two totals before either is rounded. Shares are of 30.0 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +30 beside that +30.0.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Eightfold AI minus Zappyhire.
| Category | Weight | Eightfold AI | Zappyhire | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 75 | 30 | +45 | +9.0 |
| Bias Audit Transparency | 18% | 85 | 28 | +57 | +10.3 |
| FRIA Support | 15% | 45 | 25 | +20 | +3.0 |
| Data Governance Disclosure | 15% | 60 | 42 | +18 | +2.7 |
| Human Oversight Design | 12% | 60 | 50 | +10 | +1.2 |
| Post-Market Monitoring | 12% | 50 | 28 | +22 | +2.6 |
| Customer Documentation | 8% | 60 | 45 | +15 | +1.2 |
| Total | 100% | 64 (D) | 34 (F) | +30 | +30.0 |
§ 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 | Zappyhire | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 0 | Sources on the vendor's own domain | 1 | 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 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 1 | 0 | — | 3 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 1 | 0 | — | 2 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | — | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 0 | Sources on the vendor's own domain | 2 | 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 | 12 | 6 | 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; Zappyhire has 18 evidence rows across 7 of 7 criteria — 12 with a source URL, 6 documented absences; some documentation or audit rows for Eightfold AI and Zappyhire sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 33 evidence rows on file for these two vendors: 15 for Eightfold AI, across 2 distinct source domains, and 18 for Zappyhire, across 2 distinct source domains.
- Rubric
- v1.0
- Eightfold AI last reviewed
- May 21, 2026 · HireAIScore editorial team
- Zappyhire last reviewed
- June 7, 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