§ The result
Lever leads Paradox by 8 points.
Lever scores 49 and Paradox 41 under rubric v1.0, an 8-point gap across the ATS-integrated and Scheduling cohorts. Lever leads 6 of the 7 criteria, including Article 11 Technical Documentation, while Paradox leads 1, including Bias Audit Transparency. The widest raw gap and the heaviest weighted swing fall on different criteria: Data Governance Disclosure (Lever 58, Paradox 45) and Article 11 Technical Documentation at 20% (Lever 52, Paradox 40), the second being 27% of the weighted advantage Lever holds across the 6 criteria on that side of the table.
Vendor profile
Lever
Lever is an AI-powered applicant tracking system and recruiting CRM that centralizes sourcing, candidate relationship management, AI candidate matching (Talent Fit), and hiring analytics for high-growth employers.
Vendor profile
Paradox
Conversational AI ("Olivia") that screens, schedules, and engages candidates over chat and SMS, often deployed on top of an existing ATS.
§ The record
Lever is filed under ATS-integrated AI, Paradox under Scheduling 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.
| Record | Lever | Paradox |
|---|---|---|
| Price tier | Mid | Enterprise |
| Headquarters | US | US |
| Founded | 2012 | 2016 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 23% of the movement so far
Article 11 Technical Documentation
Lever 52 · Paradox 40
2.4 weighted points to Lever
15% weight · 42% of the movement so far
Data Governance Disclosure
Lever 58 · Paradox 45
1.9 weighted points to Lever
18% weight · 56% of the movement so far
Bias Audit Transparency
Lever 42 · Paradox 50
1.4 weighted points to Paradox
12% weight · 68% of the movement so far
Human Oversight Design
Lever 60 · Paradox 50
1.2 weighted points to Lever
12% weight · 80% of the movement so far
Post-Market Monitoring
Lever 45 · Paradox 35
1.2 weighted points to Lever
15% weight · 90% of the movement so far
FRIA Support
Lever 32 · Paradox 25
1.1 weighted points to Lever
8% weight · 100% of the movement so far
Customer Documentation
Lever 58 · Paradox 45
1.0 weighted points to Lever
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +7.4 — the difference between the two totals before either is rounded. Shares are of 10.3 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +8 beside that +7.4.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Lever minus Paradox.
| Category | Weight | Lever | Paradox | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 52 | 40 | +12 | +2.4 |
| Bias Audit Transparency | 18% | 42 | 50 | -8 | -1.4 |
| FRIA Support | 15% | 32 | 25 | +7 | +1.1 |
| Data Governance Disclosure | 15% | 58 | 45 | +13 | +1.9 |
| Human Oversight Design | 12% | 60 | 50 | +10 | +1.2 |
| Post-Market Monitoring | 12% | 45 | 35 | +10 | +1.2 |
| Customer Documentation | 8% | 58 | 45 | +13 | +1.0 |
| Total | 100% | 49 (F) | 41 (F) | +8 | +7.4 |
§ 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 | Lever | Paradox | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 2 | 1 | Sources on a separate domain | 2 | 0 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 1 | 1 | Sources on a separate domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 1 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Sources on the vendor's own domain | 1 | 0 | — |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 13 | 6 | Sources on the vendor's own domainSources on a separate domain | 8 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain |
Lever has 19 evidence rows across 7 of 7 criteria — 13 with a source URL, 6 documented absences; Paradox has 10 evidence rows across 7 of 7 criteria — 8 with a source URL, 2 documented absences; some documentation or audit rows for Lever and Paradox sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 29 evidence rows on file for these two vendors: 19 for Lever, across 2 distinct source domains, and 10 for Paradox, across 2 distinct source domains.
- Rubric
- v1.0
- Lever last reviewed
- June 7, 2026 · HireAIScore editorial team
- Paradox last reviewed
- May 21, 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