§ The result
Checkr leads Mercer | Mettl by 12 points.
Checkr sits 12 points above Mercer | Mettl under rubric v1.0 — 54 against 42 — with Checkr filed under Screening and Mercer | Mettl under Assessment. Checkr leads 6 of the 7 criteria, including Article 11 Technical Documentation, while Mercer | Mettl leads 1, including Bias Audit Transparency. Article 11 Technical Documentation is both the widest raw gap and the heaviest weighted swing — Checkr 70, Mercer | Mettl 38 — and at a 20% weight it carries 48% of the weighted advantage Checkr holds across the 6 criteria on that side of the table.
Vendor profile
Checkr
Checkr is an FCRA-regulated background screening platform that uses machine learning to parse, classify and standardize criminal, employment, education and motor-vehicle records, and to route them through customer-configured adjudication rulesets that flag candidates as eligible, review or escalated for employment decisions.
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
Checkr is filed under Screening AI, Mercer | Mettl under Assessment AI. They record no secondary category in common.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773. Only Mercer | Mettl is in scope of Mobley v. Workday.
| Record | Checkr | Mercer | Mettl |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | IN |
| Founded | 2014 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 44% of the movement so far
Article 11 Technical Documentation
Checkr 70 · Mercer | Mettl 38
6.4 weighted points to Checkr
12% weight · 61% of the movement so far
Human Oversight Design
Checkr 66 · Mercer | Mettl 45
2.5 weighted points to Checkr
12% weight · 71% of the movement so far
Post-Market Monitoring
Checkr 50 · Mercer | Mettl 38
1.4 weighted points to Checkr
8% weight · 80% of the movement so far
Customer Documentation
Checkr 68 · Mercer | Mettl 52
1.3 weighted points to Checkr
18% weight · 89% of the movement so far
Bias Audit Transparency
Checkr 35 · Mercer | Mettl 42
1.3 weighted points to Mercer | Mettl
15% weight · 96% of the movement so far
Data Governance Disclosure
Checkr 62 · Mercer | Mettl 55
1.1 weighted points to Checkr
15% weight · 100% of the movement so far
FRIA Support
Checkr 32 · Mercer | Mettl 28
0.6 weighted points to Checkr
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +12.0 — the difference between the two totals before either is rounded. Shares are of 14.5 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +12 beside that +12.0.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Checkr minus Mercer | Mettl.
| Category | Weight | Checkr | Mercer | Mettl | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 70 | 38 | +32 | +6.4 |
| Bias Audit Transparency | 18% | 35 | 42 | -7 | -1.3 |
| FRIA Support | 15% | 32 | 28 | +4 | +0.6 |
| Data Governance Disclosure | 15% | 62 | 55 | +7 | +1.1 |
| Human Oversight Design | 12% | 66 | 45 | +21 | +2.5 |
| Post-Market Monitoring | 12% | 50 | 38 | +12 | +1.4 |
| Customer Documentation | 8% | 68 | 52 | +16 | +1.3 |
| Total | 100% | 54 (F) | 42 (F) | +12 | +12.0 |
§ 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 | Checkr | Mercer | Mettl | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Audit reportSources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 2 | Audit reportSources on the vendor's own domain | 0 | 1 | — |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | — |
| Data Governance Disclosure | 15% | 4 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 5 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 24 | 6 | Audit reportSources on the vendor's own domain | 9 | 5 | Sources on the vendor's own domain |
Checkr has 28 evidence rows across 7 of 7 criteria — 24 with a source URL, 6 documented absences; Mercer | Mettl has 14 evidence rows across 7 of 7 criteria — 9 with a source URL, 5 documented absences.
Provenance
The scores above are documented by 42 evidence rows on file for these two vendors: 28 for Checkr, across 2 distinct source domains, and 14 for Mercer | Mettl, across 2 distinct source domains.
- Rubric
- v1.0
- Checkr last reviewed
- August 2, 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