§ The result
Eightfold AI leads Emmersion on 6 of the 7 criteria.
Under rubric v1.0, Eightfold AI (Sourcing) opens a 20-point lead on Emmersion (Assessment), 64 (D) to 44 (F). Emmersion is ahead on none of the 7 criteria: Eightfold AI takes 6, the remaining criterion is level, and the nearest of those 6 is Human Oversight Design, Eightfold AI 60 to Emmersion 53. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Eightfold AI 85, Emmersion 28 — and at an 18% weight it carries 52% of the weighted advantage Eightfold AI holds across the 6 criteria on that side of the table.
Vendor profile
Eightfold AI
Talent intelligence platform offering candidate matching, internal mobility, and career-site personalization on top of a deep-learning talent graph.
Vendor profile
Emmersion
Emmersion, Rosetta Stone's assessment division within IXL Learning, sells AI-scored adaptive TrueNorth speaking and writing tests and WebCAPE reading and grammar exams. They rate language proficiency on a 0-10 scale mapped to CEFR and ACTFL and are used for pre-employment screening, checking employees' language skills and placing students.
§ The record
Eightfold AI is filed under Candidate sourcing AI, Emmersion under Assessment AI. They record no secondary category in common.
Both are in scope of EU AI Act, Colorado AI Act and NYC LL 144. Only Emmersion is in scope of Illinois HB 3773 and Mobley v. Workday.
| Record | Eightfold AI | Emmersion |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | US | US |
| Founded | 2016 | 2015 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 52% of the movement so far
Bias Audit Transparency
Eightfold AI 85 · Emmersion 28
10.3 weighted points to Eightfold AI
20% weight · 70% of the movement so far
Article 11 Technical Documentation
Eightfold AI 75 · Emmersion 57
3.6 weighted points to Eightfold AI
15% weight · 81% of the movement so far
FRIA Support
Eightfold AI 45 · Emmersion 30
2.3 weighted points to Eightfold AI
15% weight · 89% of the movement so far
Data Governance Disclosure
Eightfold AI 60 · Emmersion 50
1.5 weighted points to Eightfold AI
12% weight · 96% of the movement so far
Post-Market Monitoring
Eightfold AI 50 · Emmersion 38
1.4 weighted points to Eightfold AI
12% weight · 100% of the movement so far
Human Oversight Design
Eightfold AI 60 · Emmersion 53
0.8 weighted points to Eightfold AI
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +19.9 — the difference between the two totals before either is rounded. Shares are of 19.9 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +20 beside that +19.9.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Eightfold AI minus Emmersion.
| Category | Weight | Eightfold AI | Emmersion | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 75 | 57 | +18 | +3.6 |
| Bias Audit Transparency | 18% | 85 | 28 | +57 | +10.3 |
| FRIA Support | 15% | 45 | 30 | +15 | +2.3 |
| Data Governance Disclosure | 15% | 60 | 50 | +10 | +1.5 |
| Human Oversight Design | 12% | 60 | 53 | +7 | +0.8 |
| Post-Market Monitoring | 12% | 50 | 38 | +12 | +1.4 |
| Customer Documentation | 8% | 60 | 60 | - | - |
| Total | 100% | 64 (D) | 44 (F) | +20 | +19.9 |
§ 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 | Eightfold AI | Emmersion | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 0 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 7 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 1 | 0 | — | 6 | 0 | Sources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 1 | 0 | — | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 1 | 1 | — | 4 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 0 | Sources on the vendor's own domain | 5 | 1 | Sources on the vendor's own domainSources on a separate domain |
| All criteria | 100% | 13 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain | 35 | 5 | Sources on the vendor's own domainSources on a separate domain |
Eightfold AI has 15 evidence rows across 7 of 7 criteria — 13 with a source URL, 2 documented absences; Emmersion has 40 evidence rows across 7 of 7 criteria — 35 with a source URL, 5 documented absences; some documentation or audit rows for Eightfold AI and Emmersion sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 55 evidence rows on file for these two vendors: 15 for Eightfold AI, across 2 distinct source domains, and 40 for Emmersion, across 5 distinct source domains.
- Rubric
- v1.0
- Eightfold AI last reviewed
- May 21, 2026 · HireAIScore editorial team
- Emmersion 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