§ The result
1 point separates HighMatch and Mercer | Mettl.
Within the Assessment cohort, HighMatch edges Mercer | Mettl by 1 point under rubric v1.0, 43 to 42. Mercer | Mettl takes 2 of the 7 criteria, Bias Audit Transparency among them, against 5 for HighMatch, whose share includes Human Oversight Design. The heaviest weighted swing runs the other way — Mercer | Mettl takes Bias Audit Transparency at 18%, HighMatch 30 to Mercer | Mettl 42, 83% of the weighted advantage Mercer | Mettl holds — while the widest raw gap sits on Human Oversight Design, HighMatch 60 to Mercer | Mettl 45.
Vendor profile
HighMatch
HighMatch sells pre-employment assessments built by I-O psychologists (personality, cognitive, skills, situational judgment, culture fit and minimum-qualification screens), including the Berke Assessment for small businesses, that score candidates against weighted, role-specific hiring profiles and return job-fit scores, trait reports and tailored interview guides.
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.
§ The record
HighMatch and Mercer | Mettl are both filed under Assessment AI. They also share 1 secondary category: Screening.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act, Colorado AI Act and Mobley v. Workday.
| Record | HighMatch | Mercer | Mettl |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | IN |
| Founded | 2005 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 32% of the movement so far
Bias Audit Transparency
HighMatch 30 · Mercer | Mettl 42
2.2 weighted points to Mercer | Mettl
12% weight · 58% of the movement so far
Human Oversight Design
HighMatch 60 · Mercer | Mettl 45
1.8 weighted points to HighMatch
20% weight · 78% of the movement so far
Article 11 Technical Documentation
HighMatch 45 · Mercer | Mettl 38
1.4 weighted points to HighMatch
8% weight · 86% of the movement so far
Customer Documentation
HighMatch 58 · Mercer | Mettl 52
0.5 weighted points to HighMatch
15% weight · 92% of the movement so far
Data Governance Disclosure
HighMatch 52 · Mercer | Mettl 55
0.4 weighted points to Mercer | Mettl
15% weight · 96% of the movement so far
FRIA Support
HighMatch 30 · Mercer | Mettl 28
0.3 weighted points to HighMatch
12% weight · 100% of the movement so far
Post-Market Monitoring
HighMatch 40 · Mercer | Mettl 38
0.2 weighted points to HighMatch
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +1.6 — the difference between the two totals before either is rounded. Shares are of 6.8 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +1 beside that +1.6.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HighMatch minus Mercer | Mettl.
| Category | Weight | HighMatch | Mercer | Mettl | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 45 | 38 | +7 | +1.4 |
| Bias Audit Transparency | 18% | 30 | 42 | -12 | -2.2 |
| FRIA Support | 15% | 30 | 28 | +2 | +0.3 |
| Data Governance Disclosure | 15% | 52 | 55 | -3 | -0.4 |
| Human Oversight Design | 12% | 60 | 45 | +15 | +1.8 |
| Post-Market Monitoring | 12% | 40 | 38 | +2 | +0.2 |
| Customer Documentation | 8% | 58 | 52 | +6 | +0.5 |
| Total | 100% | 43 (F) | 42 (F) | +1 | +1.6 |
§ 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 | HighMatch | Mercer | Mettl | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 6 | 0 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 4 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| FRIA Support | 15% | 3 | 1 | Sources on the vendor's own domain | 1 | 1 | — |
| Data Governance Disclosure | 15% | 5 | 0 | Audit reportSources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 6 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 31 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain | 9 | 5 | Sources on the vendor's own domain |
HighMatch has 35 evidence rows across 7 of 7 criteria — 31 with a source URL, 4 documented absences; Mercer | Mettl has 14 evidence rows across 7 of 7 criteria — 9 with a source URL, 5 documented absences; some documentation or audit rows for HighMatch sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 49 evidence rows on file for these two vendors: 35 for HighMatch, across 2 distinct source domains, and 14 for Mercer | Mettl, across 2 distinct source domains.
- Rubric
- v1.0
- HighMatch last reviewed
- September 25, 2026 · HireAIScore editorial team
- Mercer | Mettl 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