§ The result
Sapia.ai leads HiBob by 10 points.
Sapia.ai sits 10 points above HiBob under rubric v1.0 — 56 against 46 — with Sapia.ai filed under Assessment and HiBob under ATS-integrated. Sapia.ai leads 5 of the 7 criteria, including Bias Audit Transparency, while HiBob leads 1, including Human Oversight Design, and 1 is level. One criterion, Bias Audit Transparency, is both the widest raw gap (HiBob 20, Sapia.ai 52) and the heaviest weighted swing, and at 18% weight it makes up 58% of the weighted advantage Sapia.ai holds across the 5 criteria 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
Sapia.ai
Structured, text-based chat interview that scores candidates on personality (HEXACO) and competency traits - with no video, audio, or demographic data used.
§ The record
HiBob is filed under ATS-integrated AI, Sapia.ai under Assessment 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. Only Sapia.ai is in scope of Mobley v. Workday.
| Record | HiBob | Sapia.ai |
|---|---|---|
| Price tier | Mid | Enterprise |
| Headquarters | GB | AU |
| Founded | 2015 | 2013 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 57% of the movement so far
Bias Audit Transparency
HiBob 20 · Sapia.ai 52
5.8 weighted points to Sapia.ai
20% weight · 87% of the movement so far
Article 11 Technical Documentation
HiBob 55 · Sapia.ai 70
3.0 weighted points to Sapia.ai
15% weight · 94% of the movement so far
Data Governance Disclosure
HiBob 57 · Sapia.ai 62
0.8 weighted points to Sapia.ai
12% weight · 98% of the movement so far
Post-Market Monitoring
HiBob 47 · Sapia.ai 50
0.4 weighted points to Sapia.ai
12% weight · 99% of the movement so far
Human Oversight Design
HiBob 63 · Sapia.ai 62
0.1 weighted points to HiBob
8% weight · 100% of the movement so far
Customer Documentation
HiBob 61 · Sapia.ai 62
0.1 weighted points to Sapia.ai
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -9.8 — the difference between the two totals before either is rounded. Shares are of 10.1 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -10 beside that -9.8.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HiBob minus Sapia.ai.
| Category | Weight | HiBob | Sapia.ai | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 55 | 70 | -15 | -3.0 |
| Bias Audit Transparency | 18% | 20 | 52 | -32 | -5.8 |
| FRIA Support | 15% | 35 | 35 | - | - |
| Data Governance Disclosure | 15% | 57 | 62 | -5 | -0.8 |
| Human Oversight Design | 12% | 63 | 62 | +1 | +0.1 |
| Post-Market Monitoring | 12% | 47 | 50 | -3 | -0.4 |
| Customer Documentation | 8% | 61 | 62 | -1 | -0.1 |
| Total | 100% | 46 (F) | 56 (F) | -10 | -9.8 |
§ 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 | Sapia.ai | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 5 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 1 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 3 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 4 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 6 | 1 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 29 | 7 | Sources on the vendor's own domain | 16 | 4 | 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; Sapia.ai has 20 evidence rows across 7 of 7 criteria — 16 with a source URL, 4 documented absences; some documentation or audit rows for Sapia.ai sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 56 evidence rows on file for these two vendors: 36 for HiBob, across 4 distinct source domains, and 20 for Sapia.ai, across 2 distinct source domains.
- Rubric
- v1.0
- HiBob last reviewed
- September 25, 2026 · HireAIScore editorial team
- Sapia.ai last reviewed
- June 7, 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