§ The result
2 points separate ConverzAI and Mercer | Mettl.
ConverzAI holds a 2-point edge over Mercer | Mettl under rubric v1.0, 44 to 42, across the Screening and Assessment cohorts. The criteria split evenly, 3 each to ConverzAI and Mercer | Mettl, with 1 level, and the weighted points on the side ConverzAI holds, headed by Bias Audit Transparency, settle the total. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — ConverzAI 72, Mercer | Mettl 42 — and at an 18% weight it carries 76% of the weighted advantage ConverzAI holds across the 3 criteria on that side of the table.
Vendor profile
ConverzAI
ConverzAI's Virtual Recruiter is an agentic voice, SMS and email AI agent for staffing firms. It contacts applicants within minutes, runs role-specific screening interviews, scores candidates' fit to open jobs and updates the firm's ATS.
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
ConverzAI 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 | ConverzAI | Mercer | Mettl |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | IN |
| Founded | 2019 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 47% of the movement so far
Bias Audit Transparency
ConverzAI 72 · Mercer | Mettl 42
5.4 weighted points to ConverzAI
15% weight · 66% of the movement so far
Data Governance Disclosure
ConverzAI 40 · Mercer | Mettl 55
2.3 weighted points to Mercer | Mettl
20% weight · 80% of the movement so far
Article 11 Technical Documentation
ConverzAI 30 · Mercer | Mettl 38
1.6 weighted points to Mercer | Mettl
12% weight · 93% of the movement so far
Post-Market Monitoring
ConverzAI 50 · Mercer | Mettl 38
1.4 weighted points to ConverzAI
8% weight · 97% of the movement so far
Customer Documentation
ConverzAI 45 · Mercer | Mettl 52
0.6 weighted points to Mercer | Mettl
15% weight · 100% of the movement so far
FRIA Support
ConverzAI 30 · Mercer | Mettl 28
0.3 weighted points to ConverzAI
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +2.7 — the difference between the two totals before either is rounded. Shares are of 11.6 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 +2.7.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is ConverzAI minus Mercer | Mettl.
| Category | Weight | ConverzAI | Mercer | Mettl | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 30 | 38 | -8 | -1.6 |
| Bias Audit Transparency | 18% | 72 | 42 | +30 | +5.4 |
| FRIA Support | 15% | 30 | 28 | +2 | +0.3 |
| Data Governance Disclosure | 15% | 40 | 55 | -15 | -2.3 |
| Human Oversight Design | 12% | 45 | 45 | - | - |
| Post-Market Monitoring | 12% | 50 | 38 | +12 | +1.4 |
| Customer Documentation | 8% | 45 | 52 | -7 | -0.6 |
| Total | 100% | 44 (F) | 42 (F) | +2 | +2.7 |
§ 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 | ConverzAI | Mercer | Mettl | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 6 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 0 | 1 | — |
| FRIA Support | 15% | 1 | 1 | Sources on a separate domain | 1 | 1 | — |
| Data Governance Disclosure | 15% | 3 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 4 | 1 | 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 a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 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 domainSources on a separate domain | 9 | 5 | Sources on the vendor's own domain |
ConverzAI has 30 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; some documentation or audit rows for ConverzAI sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 44 evidence rows on file for these two vendors: 30 for ConverzAI, across 3 distinct source domains, and 14 for Mercer | Mettl, across 2 distinct source domains.
- Rubric
- v1.0
- ConverzAI 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