§ The result
HiBob leads Paradox by 5 points.
HiBob scores 46 and Paradox 41 under rubric v1.0, a 5-point gap across the ATS-integrated and Scheduling cohorts. The 7 criteria split 6 to 1 in favour of HiBob: HiBob is ahead on Article 11 Technical Documentation and Paradox on Bias Audit Transparency. The widest raw gap and the heaviest weighted swing are the same criterion, Bias Audit Transparency, and Paradox holds it (HiBob 20, Paradox 50, 18% weight), worth 100% of the weighted advantage Paradox builds across the 1 criterion it leads.
Vendor profile
HiBob
HiBob's Bob is an all-in-one HR platform whose Bob Hiring applicant tracking module uses AI to give each application an explainable match score against recruiter-defined criteria (AI CV Matching) and to draft job descriptions, interview scorecards and candidate emails.
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
HiBob 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 | HiBob | Paradox |
|---|---|---|
| Price tier | Mid | Enterprise |
| Headquarters | GB | US |
| Founded | 2015 | 2016 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 34% of the movement so far
Bias Audit Transparency
HiBob 20 · Paradox 50
5.4 weighted points to Paradox
20% weight · 53% of the movement so far
Article 11 Technical Documentation
HiBob 55 · Paradox 40
3.0 weighted points to HiBob
15% weight · 64% of the movement so far
Data Governance Disclosure
HiBob 57 · Paradox 45
1.8 weighted points to HiBob
12% weight · 74% of the movement so far
Human Oversight Design
HiBob 63 · Paradox 50
1.6 weighted points to HiBob
15% weight · 83% of the movement so far
FRIA Support
HiBob 35 · Paradox 25
1.5 weighted points to HiBob
12% weight · 92% of the movement so far
Post-Market Monitoring
HiBob 47 · Paradox 35
1.4 weighted points to HiBob
8% weight · 100% of the movement so far
Customer Documentation
HiBob 61 · Paradox 45
1.3 weighted points to HiBob
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +5.2 — the difference between the two totals before either is rounded. Shares are of 16.0 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +5 beside that +5.2.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HiBob minus Paradox.
| Category | Weight | HiBob | Paradox | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 55 | 40 | +15 | +3.0 |
| Bias Audit Transparency | 18% | 20 | 50 | -30 | -5.4 |
| FRIA Support | 15% | 35 | 25 | +10 | +1.5 |
| Data Governance Disclosure | 15% | 57 | 45 | +12 | +1.8 |
| Human Oversight Design | 12% | 63 | 50 | +13 | +1.6 |
| Post-Market Monitoring | 12% | 47 | 35 | +12 | +1.4 |
| Customer Documentation | 8% | 61 | 45 | +16 | +1.3 |
| Total | 100% | 46 (F) | 41 (F) | +5 | +5.2 |
§ 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 | HiBob | Paradox | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 5 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 1 | Sources on the vendor's own domain | 2 | 0 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 3 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 4 | 1 | Sources on the vendor's own domain | 1 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 6 | 1 | Sources on the vendor's own domain | 1 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 1 | Sources on the vendor's own domain | 1 | 0 | — |
| Customer Documentation | 8% | 5 | 1 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 29 | 7 | Sources on the vendor's own domain | 8 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain |
HiBob has 36 evidence rows across 7 of 7 criteria — 29 with a source URL, 7 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 Paradox sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 46 evidence rows on file for these two vendors: 36 for HiBob, across 4 distinct source domains, and 10 for Paradox, across 2 distinct source domains.
- Rubric
- v1.0
- HiBob last reviewed
- September 25, 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