§ The result
Classet leads JazzHR by 11 points.
Classet, filed under Screening, comes out 11 points above JazzHR, filed under ATS-integrated: 55 against 44 under rubric v1.0. Classet leads 6 of the 7 criteria, including Bias Audit Transparency, while JazzHR leads 1, including Human Oversight Design. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Classet 76, JazzHR 35 — and at an 18% weight it carries 64% of the weighted advantage Classet holds across the 6 criteria on that side of the table.
Vendor profile
Classet
Classet's AI voice recruiter, Joy, phones hourly and frontline applicants within about a minute of applying, runs employer-scripted screening interviews with binary knockout questions, and sends recruiters recordings, transcripts, summaries and a qualified/unqualified outcome, either in Classet's lightweight ATS or in 100+ connected ATSs.
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
Classet is filed under Screening AI, JazzHR under ATS-integrated AI. They record no secondary category in common.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773.
| Record | Classet | JazzHR |
|---|---|---|
| Price tier | Mid | Low |
| Headquarters | US | US |
| Founded | 2021 | 2009 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 62% of the movement so far
Bias Audit Transparency
Classet 76 · JazzHR 35
7.4 weighted points to Classet
12% weight · 79% of the movement so far
Post-Market Monitoring
Classet 58 · JazzHR 42
1.9 weighted points to Classet
15% weight · 85% of the movement so far
FRIA Support
Classet 33 · JazzHR 28
0.8 weighted points to Classet
15% weight · 91% of the movement so far
Data Governance Disclosure
Classet 57 · JazzHR 52
0.8 weighted points to Classet
8% weight · 95% of the movement so far
Customer Documentation
Classet 62 · JazzHR 56
0.5 weighted points to Classet
12% weight · 98% of the movement so far
Human Oversight Design
Classet 55 · JazzHR 58
0.4 weighted points to JazzHR
20% weight · 100% of the movement so far
Article 11 Technical Documentation
Classet 46 · JazzHR 45
0.2 weighted points to Classet
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +11.1 — the difference between the two totals before either is rounded. Shares are of 11.8 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 +11.1.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Classet minus JazzHR.
| Category | Weight | Classet | JazzHR | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 46 | 45 | +1 | +0.2 |
| Bias Audit Transparency | 18% | 76 | 35 | +41 | +7.4 |
| FRIA Support | 15% | 33 | 28 | +5 | +0.8 |
| Data Governance Disclosure | 15% | 57 | 52 | +5 | +0.8 |
| Human Oversight Design | 12% | 55 | 58 | -3 | -0.4 |
| Post-Market Monitoring | 12% | 58 | 42 | +16 | +1.9 |
| Customer Documentation | 8% | 62 | 56 | +6 | +0.5 |
| Total | 100% | 55 (F) | 44 (F) | +11 | +11.1 |
§ 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 | Classet | JazzHR | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 4 | 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% | 4 | 0 | Audit reportSources on a separate domain | 2 | 1 | — |
| FRIA Support | 15% | 3 | 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% | 4 | 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% | 8 | 0 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 5 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| All criteria | 100% | 33 | 5 | 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 |
Classet has 38 evidence rows across 7 of 7 criteria — 33 with a source URL, 5 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 Classet and JazzHR sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 62 evidence rows on file for these two vendors: 38 for Classet, across 3 distinct source domains, and 24 for JazzHR, across 2 distinct source domains.
- Rubric
- v1.0
- Classet last reviewed
- September 25, 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