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. Of the 7 criteria JazzHR wins none, and the narrowest lead HackerRank holds is on Human Oversight Design, HackerRank 60 to JazzHR 58. One criterion, Bias Audit Transparency, is both the widest raw gap (HackerRank 68, JazzHR 35) and the heaviest weighted swing, and at 18% weight it makes up 52% of the weighted advantage HackerRank holds across the 7 criteria it leads.

Criteria won

7 criteria

  • HackerRank7
  • JazzHR0
Widest raw gap
Bias Audit Transparency68 vs 35
Heaviest weighted swing
Bias Audit Transparency18% weight

The record

Categories, scope and company facts.

HackerRank is filed under Assessment AI, JazzHR under ATS-integrated AI. They also share 1 secondary category: Screening.

RecordHackerRankJazzHR
Price tierEnterpriseLow
HeadquartersUSUS
Founded20092009

What decides it

The criteria that move the gap, heaviest swing first.

  1. Bias Audit Transparency

    18% weight52% of the movement so far

    HackerRank68
    JazzHR35

    5.9 weighted points to HackerRank

  2. Article 11 Technical Documentation

    20% weight78% of the movement so far

    HackerRank60
    JazzHR45

    3.0 weighted points to HackerRank

  3. FRIA Support

    15% weight87% of the movement so far

    HackerRank35
    JazzHR28

    1.1 weighted points to HackerRank

  4. Customer Documentation

    8% weight91% of the movement so far

    HackerRank62
    JazzHR56

    0.5 weighted points to HackerRank

  5. Data Governance Disclosure

    15% weight95% of the movement so far

    HackerRank55
    JazzHR52

    0.4 weighted points to HackerRank

  6. Post-Market Monitoring

    12% weight98% of the movement so far

    HackerRank45
    JazzHR42

    0.4 weighted points to HackerRank

  7. Human Oversight Design

    12% weight100% of the movement so far

    HackerRank60
    JazzHR58

    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, coloured for whichever of the two it favours.

CategoryWeightHackerRankJazzHRΔ rawΔ weighted
Article 11 Technical Documentation20%6045+15+3.0
Bias Audit Transparency18%6835+33+5.9
FRIA Support15%3528+7+1.1
Data Governance Disclosure15%5552+3+0.4
Human Oversight Design12%6058+2+0.2
Post-Market Monitoring12%4542+3+0.4
Customer Documentation8%6256+6+0.5
Total100%55F44F+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.

CriterionWeightHackerRankJazzHR
CitedAbsencesAudit / hostingCitedAbsencesAudit / hosting
Article 11 Technical Documentation20%21Sources on the vendor's own domain31Sources on the vendor's own domainSources on a separate domain
Bias Audit Transparency18%30Audit reportSources on the vendor's own domainSources on a separate domain21—
FRIA Support15%11Sources on the vendor's own domain21Sources on the vendor's own domainSources on a separate domain
Data Governance Disclosure15%11Sources on the vendor's own domain21Sources on the vendor's own domainSources on a separate domain
Human Oversight Design12%20Sources on the vendor's own domain31Sources on the vendor's own domain
Post-Market Monitoring12%30Sources on the vendor's own domainSources on a separate domain21Sources on the vendor's own domain
Customer Documentation8%21Sources on the vendor's own domain31Sources on the vendor's own domainSources on a separate domain
All criteria100%144Audit reportSources on the vendor's own domainSources on a separate domain177Sources 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.

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