§ The result
HackerRank leads JazzHR on all 7 criteria.
HackerRank sits 11 points above JazzHR under rubric v1.0 — 55 against 44 — with HackerRank filed under Assessment and JazzHR under ATS-integrated. HackerRank leads every one of the 7 criteria, JazzHR none of them, and the closest of the 7 is Human Oversight Design, HackerRank 60 to JazzHR 58. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — HackerRank 68, JazzHR 35 — and at an 18% weight it carries 52% 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
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.
§ The record
HackerRank is filed under Assessment AI, JazzHR under ATS-integrated AI. They also share 1 secondary category: Screening.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act and Colorado AI Act. Only HackerRank is in scope of Mobley v. Workday.
| Record | HackerRank | JazzHR |
|---|---|---|
| Price tier | Enterprise | Low |
| Headquarters | US | US |
| Founded | 2009 | 2009 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 52% of the movement so far
Bias Audit Transparency
HackerRank 68 · JazzHR 35
5.9 weighted points to HackerRank
20% weight · 78% of the movement so far
Article 11 Technical Documentation
HackerRank 60 · JazzHR 45
3.0 weighted points to HackerRank
15% weight · 87% of the movement so far
FRIA Support
HackerRank 35 · JazzHR 28
1.1 weighted points to HackerRank
8% weight · 91% of the movement so far
Customer Documentation
HackerRank 62 · JazzHR 56
0.5 weighted points to HackerRank
15% weight · 95% of the movement so far
Data Governance Disclosure
HackerRank 55 · JazzHR 52
0.4 weighted points to HackerRank
12% weight · 98% of the movement so far
Post-Market Monitoring
HackerRank 45 · JazzHR 42
0.4 weighted points to HackerRank
12% weight · 100% of the movement so far
Human Oversight Design
HackerRank 60 · JazzHR 58
0.2 weighted points to HackerRank
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +11.5 — the difference between the two totals before either is rounded. Shares are of 11.5 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +11 beside that +11.5.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HackerRank minus JazzHR.
| Category | Weight | HackerRank | JazzHR | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 60 | 45 | +15 | +3.0 |
| Bias Audit Transparency | 18% | 68 | 35 | +33 | +5.9 |
| FRIA Support | 15% | 35 | 28 | +7 | +1.1 |
| Data Governance Disclosure | 15% | 55 | 52 | +3 | +0.4 |
| Human Oversight Design | 12% | 60 | 58 | +2 | +0.2 |
| Post-Market Monitoring | 12% | 45 | 42 | +3 | +0.4 |
| Customer Documentation | 8% | 62 | 56 | +6 | +0.5 |
| Total | 100% | 55 (F) | 44 (F) | +11 | +11.5 |
§ 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 | JazzHR | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domain | 3 | 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 | 2 | 1 | — |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 3 | 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 | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| All criteria | 100% | 14 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain | 17 | 7 | Sources on the vendor's own domainSources on a separate domain |
HackerRank has 18 evidence rows across 7 of 7 criteria — 14 with a source URL, 4 documented absences; JazzHR has 24 evidence rows across 7 of 7 criteria — 17 with a source URL, 7 documented absences; some documentation or audit rows for HackerRank and JazzHR sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 42 evidence rows on file for these two vendors: 18 for HackerRank, across 3 distinct source domains, and 24 for JazzHR, across 2 distinct source domains.
- Rubric
- v1.0
- HackerRank last reviewed
- June 7, 2026 · HireAIScore editorial team
- JazzHR last reviewed
- August 2, 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