§ The result
4 points separate Versant by Pearson and Testlify.
Within the Assessment cohort, Versant by Pearson edges Testlify by 4 points under rubric v1.0, 49 to 45. Versant by Pearson leads 5 of the 7 criteria, including Article 11 Technical Documentation, while Testlify leads 2, including FRIA Support. Versant by Pearson takes the heaviest weighted swing, Article 11 Technical Documentation at 20% (Testlify 52, Versant by Pearson 63), which is 47% of the weighted advantage Versant by Pearson holds; the widest raw gap is a different criterion, Bias Audit Transparency, Testlify 30 to Versant by Pearson 42.
Vendor profile
Testlify
Testlify is a skills-assessment and AI-interviewing platform that ranks candidates on a scored leaderboard from pre-built or AI-generated tests, with an AI résumé screener, AI-scored video, voice and chat interviews, and AI-assisted proctoring.
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
Testlify 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 | Testlify | Versant by Pearson |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | US | GB |
| Founded | 2022 | 1844 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 41% of the movement so far
Article 11 Technical Documentation
Testlify 52 · Versant by Pearson 63
2.2 weighted points to Versant by Pearson
18% weight · 80% of the movement so far
Bias Audit Transparency
Testlify 30 · Versant by Pearson 42
2.2 weighted points to Versant by Pearson
15% weight · 89% of the movement so far
FRIA Support
Testlify 33 · Versant by Pearson 30
0.4 weighted points to Testlify
15% weight · 94% of the movement so far
Data Governance Disclosure
Testlify 55 · Versant by Pearson 53
0.3 weighted points to Testlify
12% weight · 96% of the movement so far
Human Oversight Design
Testlify 55 · Versant by Pearson 56
0.1 weighted points to Versant by Pearson
12% weight · 99% of the movement so far
Post-Market Monitoring
Testlify 42 · Versant by Pearson 43
0.1 weighted points to Versant by Pearson
8% weight · 100% of the movement so far
Customer Documentation
Testlify 60 · Versant by Pearson 61
0.1 weighted points to Versant by Pearson
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to -3.9 — the difference between the two totals before either is rounded. Shares are of 5.4 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -4 beside that -3.9.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Testlify minus Versant by Pearson.
| Category | Weight | Testlify | Versant by Pearson | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 52 | 63 | -11 | -2.2 |
| Bias Audit Transparency | 18% | 30 | 42 | -12 | -2.2 |
| FRIA Support | 15% | 33 | 30 | +3 | +0.4 |
| Data Governance Disclosure | 15% | 55 | 53 | +2 | +0.3 |
| Human Oversight Design | 12% | 55 | 56 | -1 | -0.1 |
| Post-Market Monitoring | 12% | 42 | 43 | -1 | -0.1 |
| Customer Documentation | 8% | 60 | 61 | -1 | -0.1 |
| Total | 100% | 45 (F) | 49 (F) | -4 | -3.9 |
§ 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 | Testlify | Versant by Pearson | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 4 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 6 | 0 | Audit reportSources 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% | 5 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 31 | 5 | Audit reportSources on the vendor's own domain | 23 | 6 | Sources on the vendor's own domainSources on a separate domain |
Testlify has 36 evidence rows across 7 of 7 criteria — 31 with a source URL, 5 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 65 evidence rows on file for these two vendors: 36 for Testlify, across 1 distinct source domain, and 29 for Versant by Pearson, across 2 distinct source domains.
- Rubric
- v1.0
- Testlify 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