§ The result
Eightfold AI leads Gem by 9 points.
Eightfold AI scores 64 (D) and Gem 55 (F) under rubric v1.0 — a 9-point gap inside the Sourcing cohort. Eightfold AI leads 5 of the 7 criteria, including Bias Audit Transparency, while Gem leads 2, including Customer Documentation. Bias Audit Transparency is the widest raw gap and the heaviest weighted swing at once (Eightfold AI 85, Gem 66, 18% weight), but it accounts for only 37% of the weighted advantage Eightfold AI holds across the 5 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
Gem
Gem is an AI-first recruiting platform combining a talent CRM, AI sourcing and outreach automation, candidate engagement, and a newer applicant tracking system with AI-powered application review and ranking.
§ The record
Eightfold AI and Gem are both filed under Candidate sourcing 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 Gem is in scope of Illinois HB 3773.
| Record | Eightfold AI | Gem |
|---|---|---|
| Price tier | Enterprise | High |
| Headquarters | US | US |
| Founded | 2016 | 2017 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 36% of the movement so far
Bias Audit Transparency
Eightfold AI 85 · Gem 66
3.4 weighted points to Eightfold AI
20% weight · 72% of the movement so far
Article 11 Technical Documentation
Eightfold AI 75 · Gem 58
3.4 weighted points to Eightfold AI
15% weight · 88% of the movement so far
FRIA Support
Eightfold AI 45 · Gem 35
1.5 weighted points to Eightfold AI
15% weight · 93% of the movement so far
Data Governance Disclosure
Eightfold AI 60 · Gem 57
0.4 weighted points to Eightfold AI
12% weight · 97% of the movement so far
Post-Market Monitoring
Eightfold AI 50 · Gem 47
0.4 weighted points to Eightfold AI
8% weight · 99% of the movement so far
Customer Documentation
Eightfold AI 60 · Gem 62
0.2 weighted points to Gem
12% weight · 100% of the movement so far
Human Oversight Design
Eightfold AI 60 · Gem 61
0.1 weighted points to Gem
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +8.8 — the difference between the two totals before either is rounded. Shares are of 9.4 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +9 beside that +8.8.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Eightfold AI minus Gem.
| Category | Weight | Eightfold AI | Gem | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 75 | 58 | +17 | +3.4 |
| Bias Audit Transparency | 18% | 85 | 66 | +19 | +3.4 |
| FRIA Support | 15% | 45 | 35 | +10 | +1.5 |
| Data Governance Disclosure | 15% | 60 | 57 | +3 | +0.4 |
| Human Oversight Design | 12% | 60 | 61 | -1 | -0.1 |
| Post-Market Monitoring | 12% | 50 | 47 | +3 | +0.4 |
| Customer Documentation | 8% | 60 | 62 | -2 | -0.2 |
| Total | 100% | 64 (D) | 55 (F) | +9 | +8.8 |
§ 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 | Eightfold AI | Gem | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 0 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources 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 | 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 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 1 | 0 | — | 3 | 0 | Audit reportSources on the vendor's own domain |
| Human Oversight Design | 12% | 1 | 0 | — | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Post-Market Monitoring | 12% | 1 | 1 | — | 3 | 0 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 0 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 13 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain | 19 | 2 | 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; Gem has 21 evidence rows across 7 of 7 criteria — 19 with a source URL, 2 documented absences; some documentation or audit rows for Eightfold AI and Gem sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 36 evidence rows on file for these two vendors: 15 for Eightfold AI, across 2 distinct source domains, and 21 for Gem, across 2 distinct source domains.
- Rubric
- v1.0
- Eightfold AI last reviewed
- May 21, 2026 · HireAIScore editorial team
- Gem 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