§ The result
2 points separate Prevue HR and Mercer | Mettl.
Under rubric v1.0, Prevue HR and Mercer | Mettl finish 2 points apart, 44 to 42, as two Assessment entries. Mercer | Mettl takes 2 of the 7 criteria, Data Governance Disclosure among them, against 5 for Prevue HR, whose share includes Article 11 Technical Documentation. Human Oversight Design is the widest raw gap (Mercer | Mettl 45, Prevue HR 54) but not the heaviest weighted swing, which is Article 11 Technical Documentation at 20% (Mercer | Mettl 38, Prevue HR 45), 39% of the weighted advantage Prevue HR builds across the 5 criteria it leads.
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.
Vendor profile
Prevue HR
Prevue HR's psychometric platform tests candidates' aptitude, personality and motivations and compares the results with a custom role benchmark to produce a percentage Job Suitability score and Job-Fit report, alongside an optional applicant tracking system (APS Pro).
§ The record
Mercer | Mettl and Prevue HR are both filed under Assessment AI. They record no secondary category in common.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act, Colorado AI Act and Mobley v. Workday.
| Record | Mercer | Mettl | Prevue HR |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | IN | CA |
| Founded | 2010 | 1994 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 29% of the movement so far
Article 11 Technical Documentation
Mercer | Mettl 38 · Prevue HR 45
1.4 weighted points to Prevue HR
12% weight · 52% of the movement so far
Human Oversight Design
Mercer | Mettl 45 · Prevue HR 54
1.1 weighted points to Prevue HR
15% weight · 74% of the movement so far
Data Governance Disclosure
Mercer | Mettl 55 · Prevue HR 48
1.1 weighted points to Mercer | Mettl
8% weight · 84% of the movement so far
Customer Documentation
Mercer | Mettl 52 · Prevue HR 58
0.5 weighted points to Prevue HR
18% weight · 92% of the movement so far
Bias Audit Transparency
Mercer | Mettl 42 · Prevue HR 44
0.4 weighted points to Prevue HR
12% weight · 97% of the movement so far
Post-Market Monitoring
Mercer | Mettl 38 · Prevue HR 40
0.2 weighted points to Prevue HR
15% weight · 100% of the movement so far
FRIA Support
Mercer | Mettl 28 · Prevue HR 27
0.1 weighted points to Mercer | Mettl
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to -2.4 — the difference between the two totals before either is rounded. Shares are of 4.8 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 -2.4.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Mercer | Mettl minus Prevue HR.
| Category | Weight | Mercer | Mettl | Prevue HR | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 38 | 45 | -7 | -1.4 |
| Bias Audit Transparency | 18% | 42 | 44 | -2 | -0.4 |
| FRIA Support | 15% | 28 | 27 | +1 | +0.1 |
| Data Governance Disclosure | 15% | 55 | 48 | +7 | +1.1 |
| Human Oversight Design | 12% | 45 | 54 | -9 | -1.1 |
| Post-Market Monitoring | 12% | 38 | 40 | -2 | -0.2 |
| Customer Documentation | 8% | 52 | 58 | -6 | -0.5 |
| Total | 100% | 42 (F) | 44 (F) | -2 | -2.4 |
§ 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 | Mercer | Mettl | Prevue HR | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 0 | 1 | — | 3 | 1 | — |
| FRIA Support | 15% | 1 | 1 | — | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 2 | 0 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 1 | 1 | Sources on the vendor's own domain | 5 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 9 | 5 | Sources on the vendor's own domain | 28 | 6 | Sources on the vendor's own domainSources on a separate domain |
Mercer | Mettl has 14 evidence rows across 7 of 7 criteria — 9 with a source URL, 5 documented absences; Prevue HR has 34 evidence rows across 7 of 7 criteria — 28 with a source URL, 6 documented absences; some documentation or audit rows for Prevue HR sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 48 evidence rows on file for these two vendors: 14 for Mercer | Mettl, across 2 distinct source domains, and 34 for Prevue HR, across 2 distinct source domains.
- Rubric
- v1.0
- Mercer | Mettl last reviewed
- June 7, 2026 · HireAIScore editorial team
- Prevue HR 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