§ The result
Mercer | Mettl takes the total, Manatal takes more of the criteria.
Mercer | Mettl (Assessment) edges Manatal (ATS-integrated) by 1 point under rubric v1.0, 42 to 41. Manatal leads more of the criteria than Mercer | Mettl — 4 to 3 — but Bias Audit Transparency, which Mercer | Mettl leads, carries 18% of the rubric, and the weighted sum still falls to Mercer | Mettl. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Manatal 22, Mercer | Mettl 42 — and at an 18% weight it carries 71% of the weighted advantage Mercer | Mettl holds across the 3 criteria on that side of the table.
Vendor profile
Manatal
Cloud-based applicant tracking system and recruitment CRM for agencies and HR teams, featuring an AI engine that scores and ranks candidates against job requirements and an asynchronous AI video Interviewer.
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
Manatal is filed under ATS-integrated AI, Mercer | Mettl under Assessment AI. They also share 2 secondary categories: Screening and Video interview.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act, Illinois HB 3773 and Mobley v. Workday.
| Record | Manatal | Mercer | Mettl |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | TH | IN |
| Founded | 2019 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 40% of the movement so far
Bias Audit Transparency
Manatal 22 · Mercer | Mettl 42
3.6 weighted points to Mercer | Mettl
12% weight · 60% of the movement so far
Human Oversight Design
Manatal 60 · Mercer | Mettl 45
1.8 weighted points to Manatal
20% weight · 71% of the movement so far
Article 11 Technical Documentation
Manatal 33 · Mercer | Mettl 38
1.0 weighted points to Mercer | Mettl
8% weight · 80% of the movement so far
Customer Documentation
Manatal 62 · Mercer | Mettl 52
0.8 weighted points to Manatal
15% weight · 88% of the movement so far
FRIA Support
Manatal 33 · Mercer | Mettl 28
0.8 weighted points to Manatal
12% weight · 95% of the movement so far
Post-Market Monitoring
Manatal 43 · Mercer | Mettl 38
0.6 weighted points to Manatal
15% weight · 100% of the movement so far
Data Governance Disclosure
Manatal 52 · Mercer | Mettl 55
0.4 weighted points to Mercer | Mettl
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to -1.1 — the difference between the two totals before either is rounded. Shares are of 9.0 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 -1.1.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Manatal minus Mercer | Mettl.
| Category | Weight | Manatal | Mercer | Mettl | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 33 | 38 | -5 | -1.0 |
| Bias Audit Transparency | 18% | 22 | 42 | -20 | -3.6 |
| FRIA Support | 15% | 33 | 28 | +5 | +0.8 |
| Data Governance Disclosure | 15% | 52 | 55 | -3 | -0.4 |
| Human Oversight Design | 12% | 60 | 45 | +15 | +1.8 |
| Post-Market Monitoring | 12% | 43 | 38 | +5 | +0.6 |
| Customer Documentation | 8% | 62 | 52 | +10 | +0.8 |
| Total | 100% | 41 (F) | 42 (F) | -1 | -1.1 |
§ 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 | Manatal | Mercer | Mettl | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 1 | 1 | — | 0 | 1 | — |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | — |
| Data Governance Disclosure | 15% | 3 | 1 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 0 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 15 | 5 | Sources on the vendor's own domain | 9 | 5 | Sources on the vendor's own domain |
Manatal has 20 evidence rows across 7 of 7 criteria — 15 with a source URL, 5 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 34 evidence rows on file for these two vendors: 20 for Manatal, across 1 distinct source domain, and 14 for Mercer | Mettl, across 2 distinct source domains.
- Rubric
- v1.0
- Manatal last reviewed
- July 17, 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