§ The result
Hireology takes the total, Gem takes more of the criteria.
Hireology (ATS-integrated) edges Gem (Sourcing) by 2 points under rubric v1.0, 57 to 55. Gem leads more of the criteria than Hireology — 4 to 2 — but Bias Audit Transparency, which Hireology leads, carries 18% of the rubric, and the weighted sum still falls to Hireology. One criterion, Bias Audit Transparency, is both the widest raw gap (Gem 66, Hireology 83) and the heaviest weighted swing, and at 18% weight it makes up 68% of the weighted advantage Hireology holds across the 2 criteria it leads.
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.
Vendor profile
Hireology
Hireology is an applicant tracking and hiring platform for multi-location auto dealers, healthcare providers and hospitality operators. Its AI features score applicants against employer-defined criteria (AI Match) and run rubric-scored, voice-based first-round screening interviews (AI Interview).
§ The record
Gem is filed under Candidate sourcing AI, Hireology under ATS-integrated AI. They also share 1 secondary category: Screening.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773.
| Record | Gem | Hireology |
|---|---|---|
| Price tier | High | Mid |
| Headquarters | US | US |
| Founded | 2017 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 40% of the movement so far
Bias Audit Transparency
Gem 66 · Hireology 83
3.1 weighted points to Hireology
20% weight · 61% of the movement so far
Article 11 Technical Documentation
Gem 58 · Hireology 50
1.6 weighted points to Gem
12% weight · 80% of the movement so far
Post-Market Monitoring
Gem 47 · Hireology 59
1.4 weighted points to Hireology
15% weight · 90% of the movement so far
Data Governance Disclosure
Gem 57 · Hireology 52
0.8 weighted points to Gem
12% weight · 96% of the movement so far
Human Oversight Design
Gem 61 · Hireology 57
0.5 weighted points to Gem
8% weight · 100% of the movement so far
Customer Documentation
Gem 62 · Hireology 58
0.3 weighted points to Gem
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -1.3 — the difference between the two totals before either is rounded. Shares are of 7.7 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -2 beside that -1.3.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Gem minus Hireology.
| Category | Weight | Gem | Hireology | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 58 | 50 | +8 | +1.6 |
| Bias Audit Transparency | 18% | 66 | 83 | -17 | -3.1 |
| FRIA Support | 15% | 35 | 35 | - | - |
| Data Governance Disclosure | 15% | 57 | 52 | +5 | +0.8 |
| Human Oversight Design | 12% | 61 | 57 | +4 | +0.5 |
| Post-Market Monitoring | 12% | 47 | 59 | -12 | -1.4 |
| Customer Documentation | 8% | 62 | 58 | +4 | +0.3 |
| Total | 100% | 55 (F) | 57 (F) | -2 | -1.3 |
§ 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 | Gem | Hireology | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 3 | 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 | 4 | 0 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 3 | 0 | Audit reportSources on the vendor's own domain | 4 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 5 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 0 | Sources on the vendor's own domain | 4 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 19 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain | 25 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain |
Gem has 21 evidence rows across 7 of 7 criteria — 19 with a source URL, 2 documented absences; Hireology has 29 evidence rows across 7 of 7 criteria — 25 with a source URL, 4 documented absences; some documentation or audit rows for Gem and Hireology sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 50 evidence rows on file for these two vendors: 21 for Gem, across 2 distinct source domains, and 29 for Hireology, across 2 distinct source domains.
- Rubric
- v1.0
- Gem last reviewed
- June 7, 2026 · HireAIScore editorial team
- Hireology 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