Side-by-side · Rubric v1.0
Gem vs Mercer | Mettl
Side-by-side scores and evidence under the HireAIScore rubric v1.0. Click a vendor name to jump to the full profile and the cited evidence behind each score.
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
Mercer | Mettl
Mercer | Mettl is an online talent assessment and remote-proctoring platform offering psychometric, aptitude, coding, and skills tests plus AI-assisted exam proctoring and scoring for hiring, certification, and L&D.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Gem minus Mercer | Mettl.
| Category | Weight | Gem | Mercer | Mettl | Δ |
|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 58 | 38 | +20 |
| Bias Audit Transparency | 18% | 66 | 42 | +24 |
| FRIA Support | 15% | 35 | 28 | +7 |
| Data Governance Disclosure | 15% | 57 | 55 | +2 |
| Human Oversight Design | 12% | 61 | 45 | +16 |
| Post-Market Monitoring | 12% | 47 | 38 | +9 |
| Customer Documentation | 8% | 62 | 52 | +10 |
| Total | 100% | 55 (F) | 42 (F) | +13 |
§ Evidence summary
Evidence count
Gem
21 rows across 7 categories
- documentation
- 12
- audit report
- 4
- absence
- 2
- public statement
- 3
Evidence count
Mercer | Mettl
14 rows across 7 categories
- documentation
- 7
- absence
- 5
- public statement
- 2