§ The result
Korn Ferry takes the total, JazzHR takes more of the criteria.
Korn Ferry (Assessment) edges JazzHR (ATS-integrated) by 2 points under rubric v1.0, 46 to 44. JazzHR leads more of the criteria than Korn Ferry — 4 to 2 — but Article 11 Technical Documentation, which Korn Ferry leads, carries 20% of the rubric, and the weighted sum still falls to Korn Ferry. Article 11 Technical Documentation is both the widest raw gap and the heaviest weighted swing — JazzHR 45, Korn Ferry 58 — and at a 20% weight it carries 53% of the weighted advantage Korn Ferry holds across the 2 criteria on that side of the table.
Vendor profile
JazzHR
JazzHR is a small-business applicant tracking system that manages job posting, applications and hiring workflows, and layers on AI "Talent Fit" scoring that ranks candidates against a job description plus automated knockout screening questions.
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
JazzHR is filed under ATS-integrated AI, Korn Ferry under Assessment AI. They also share 1 secondary category: Screening.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773. Only Korn Ferry is in scope of Mobley v. Workday.
| Record | JazzHR | Korn Ferry |
|---|---|---|
| Price tier | Low | Enterprise |
| Headquarters | US | US |
| Founded | 2009 | 1969 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 35% of the movement so far
Article 11 Technical Documentation
JazzHR 45 · Korn Ferry 58
2.6 weighted points to Korn Ferry
18% weight · 66% of the movement so far
Bias Audit Transparency
JazzHR 35 · Korn Ferry 48
2.3 weighted points to Korn Ferry
12% weight · 80% of the movement so far
Post-Market Monitoring
JazzHR 42 · Korn Ferry 33
1.1 weighted points to JazzHR
12% weight · 90% of the movement so far
Human Oversight Design
JazzHR 58 · Korn Ferry 52
0.7 weighted points to JazzHR
15% weight · 96% of the movement so far
FRIA Support
JazzHR 28 · Korn Ferry 25
0.4 weighted points to JazzHR
8% weight · 100% of the movement so far
Customer Documentation
JazzHR 56 · Korn Ferry 52
0.3 weighted points to JazzHR
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -2.4 — the difference between the two totals before either is rounded. Shares are of 7.5 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 -2.4.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is JazzHR minus Korn Ferry.
| Category | Weight | JazzHR | Korn Ferry | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 45 | 58 | -13 | -2.6 |
| Bias Audit Transparency | 18% | 35 | 48 | -13 | -2.3 |
| FRIA Support | 15% | 28 | 25 | +3 | +0.4 |
| Data Governance Disclosure | 15% | 52 | 52 | - | - |
| Human Oversight Design | 12% | 58 | 52 | +6 | +0.7 |
| Post-Market Monitoring | 12% | 42 | 33 | +9 | +1.1 |
| Customer Documentation | 8% | 56 | 52 | +4 | +0.3 |
| Total | 100% | 44 (F) | 46 (F) | -2 | -2.4 |
§ 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 | JazzHR | Korn Ferry | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 2 | 1 | — | 1 | 1 | Sources on the vendor's own domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 3 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 17 | 7 | Sources on the vendor's own domainSources on a separate domain | 10 | 7 | Sources on the vendor's own domain |
JazzHR has 24 evidence rows across 7 of 7 criteria — 17 with a source URL, 7 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 JazzHR sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 41 evidence rows on file for these two vendors: 24 for JazzHR, across 2 distinct source domains, and 17 for Korn Ferry, across 1 distinct source domain.
- Rubric
- v1.0
- JazzHR last reviewed
- August 2, 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