§ The result
HackerRank leads Korn Ferry on all 7 criteria.
HackerRank scores 55 and Korn Ferry 46 under rubric v1.0 — a 9-point gap inside the Assessment cohort. HackerRank leads every one of the 7 criteria, Korn Ferry none of them, and the closest of the 7 is Article 11 Technical Documentation, HackerRank 60 to Korn Ferry 58. Bias Audit Transparency is the widest raw gap and the heaviest weighted swing at once (HackerRank 68, Korn Ferry 48, 18% weight), but it accounts for only 39% of the weighted advantage HackerRank holds across the 7 criteria on that side of the table.
Vendor profile
HackerRank
HackerRank is a technical skills assessment platform for developer hiring that uses coding tests, interviews, and AI-based features (question generation, ML plagiarism/AI-code detection, and image-analysis proctoring) to evaluate candidates.
Vendor profile
Korn Ferry
Korn Ferry provides psychometric talent assessments (Korn Ferry Assess, the KF4D Four Dimensional assessment, KFALP leadership-potential assessment, and the Leadership Architect competency framework) used to evaluate candidates' personality, competencies, drivers, and cognitive ability for selection, promotion, and development decisions.
§ The record
HackerRank and Korn Ferry 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 | HackerRank | Korn Ferry |
|---|---|---|
| Price tier | Enterprise | Enterprise |
| Headquarters | US | US |
| Founded | 2009 | 1969 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 39% of the movement so far
Bias Audit Transparency
HackerRank 68 · Korn Ferry 48
3.6 weighted points to HackerRank
15% weight · 56% of the movement so far
FRIA Support
HackerRank 35 · Korn Ferry 25
1.5 weighted points to HackerRank
12% weight · 71% of the movement so far
Post-Market Monitoring
HackerRank 45 · Korn Ferry 33
1.4 weighted points to HackerRank
12% weight · 82% of the movement so far
Human Oversight Design
HackerRank 60 · Korn Ferry 52
1.0 weighted points to HackerRank
8% weight · 91% of the movement so far
Customer Documentation
HackerRank 62 · Korn Ferry 52
0.8 weighted points to HackerRank
15% weight · 96% of the movement so far
Data Governance Disclosure
HackerRank 55 · Korn Ferry 52
0.4 weighted points to HackerRank
20% weight · 100% of the movement so far
Article 11 Technical Documentation
HackerRank 60 · Korn Ferry 58
0.4 weighted points to HackerRank
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +9.2 — the difference between the two totals before either is rounded. Shares are of 9.2 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +9 beside that +9.2.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HackerRank minus Korn Ferry.
| Category | Weight | HackerRank | Korn Ferry | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 60 | 58 | +2 | +0.4 |
| Bias Audit Transparency | 18% | 68 | 48 | +20 | +3.6 |
| FRIA Support | 15% | 35 | 25 | +10 | +1.5 |
| Data Governance Disclosure | 15% | 55 | 52 | +3 | +0.4 |
| Human Oversight Design | 12% | 60 | 52 | +8 | +1.0 |
| Post-Market Monitoring | 12% | 45 | 33 | +12 | +1.4 |
| Customer Documentation | 8% | 62 | 52 | +10 | +0.8 |
| Total | 100% | 55 (F) | 46 (F) | +9 | +9.2 |
§ 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 | HackerRank | Korn Ferry | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 0 | Sources on the vendor's own domainSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 14 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain | 10 | 7 | Sources on the vendor's own domain |
HackerRank has 18 evidence rows across 7 of 7 criteria — 14 with a source URL, 4 documented absences; Korn Ferry has 17 evidence rows across 7 of 7 criteria — 10 with a source URL, 7 documented absences; some documentation or audit rows for HackerRank sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 35 evidence rows on file for these two vendors: 18 for HackerRank, across 3 distinct source domains, and 17 for Korn Ferry, across 1 distinct source domain.
- Rubric
- v1.0
- HackerRank last reviewed
- June 7, 2026 · HireAIScore editorial team
- Korn Ferry 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