§ The result
Versant by Pearson leads Adaface on 6 of the 7 criteria.
Rubric v1.0 scores the Assessment entries Versant by Pearson and Adaface at 49 and 39, a gap of 10 points. Versant by Pearson leads 6 of the 7 criteria and the remaining criterion is level, so Adaface is ahead on none of them; the closest of the 6 Versant by Pearson leads is Data Governance Disclosure, Adaface 52 to Versant by Pearson 53. One criterion, Article 11 Technical Documentation, is both the widest raw gap (Adaface 38, Versant by Pearson 63) and the heaviest weighted swing, and at 20% weight it makes up 48% of the weighted advantage Versant by Pearson holds across the 6 criteria it leads.
Vendor profile
Adaface
Adaface runs chatbot-led 'conversational' skills tests for 500+ roles that score candidates automatically as pass, borderline pass or fail on benchmarked scorecards, backed by webcam, screen and IP proctoring and an AI résumé parser.
Vendor profile
Versant by Pearson
Versant by Pearson is a suite of AI-scored English proficiency tests (plus spoken Spanish, French, Arabic and Dutch) that automatically score candidates' spoken and written responses on Pearson's Global Scale of English within minutes, used by employers such as contact centres and BPOs to screen applicants and benchmark staff through the ScoreKeeper dashboard.
§ The record
Adaface and Versant by Pearson 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 | Adaface | Versant by Pearson |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | SG | GB |
| Founded | 2018 | 1844 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 48% of the movement so far
Article 11 Technical Documentation
Adaface 38 · Versant by Pearson 63
5.0 weighted points to Versant by Pearson
18% weight · 83% of the movement so far
Bias Audit Transparency
Adaface 22 · Versant by Pearson 42
3.6 weighted points to Versant by Pearson
12% weight · 90% of the movement so far
Human Oversight Design
Adaface 50 · Versant by Pearson 56
0.7 weighted points to Versant by Pearson
12% weight · 96% of the movement so far
Post-Market Monitoring
Adaface 38 · Versant by Pearson 43
0.6 weighted points to Versant by Pearson
8% weight · 99% of the movement so far
Customer Documentation
Adaface 58 · Versant by Pearson 61
0.2 weighted points to Versant by Pearson
15% weight · 100% of the movement so far
Data Governance Disclosure
Adaface 52 · Versant by Pearson 53
0.1 weighted points to Versant by Pearson
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -10.3 — the difference between the two totals before either is rounded. Shares are of 10.3 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -10 beside that -10.3.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Adaface minus Versant by Pearson.
| Category | Weight | Adaface | Versant by Pearson | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 38 | 63 | -25 | -5.0 |
| Bias Audit Transparency | 18% | 22 | 42 | -20 | -3.6 |
| FRIA Support | 15% | 30 | 30 | - | - |
| Data Governance Disclosure | 15% | 52 | 53 | -1 | -0.1 |
| Human Oversight Design | 12% | 50 | 56 | -6 | -0.7 |
| Post-Market Monitoring | 12% | 38 | 43 | -5 | -0.6 |
| Customer Documentation | 8% | 58 | 61 | -3 | -0.2 |
| Total | 100% | 39 (F) | 49 (F) | -10 | -10.3 |
§ 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 | Adaface | Versant by Pearson | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 2 | 1 | — | 4 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 5 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 6 | 0 | Sources on the vendor's own domain | 5 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 25 | 6 | Sources on the vendor's own domain | 23 | 6 | Sources on the vendor's own domainSources on a separate domain |
Adaface has 31 evidence rows across 7 of 7 criteria — 25 with a source URL, 6 documented absences; Versant by Pearson has 29 evidence rows across 7 of 7 criteria — 23 with a source URL, 6 documented absences; some documentation or audit rows for Versant by Pearson sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 60 evidence rows on file for these two vendors: 31 for Adaface, across 1 distinct source domain, and 29 for Versant by Pearson, across 2 distinct source domains.
- Rubric
- v1.0
- Adaface last reviewed
- September 25, 2026 · HireAIScore editorial team
- Versant by Pearson 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