§ The result
Sapia.ai leads ZipRecruiter on all 7 criteria.
Sapia.ai finishes 16 points clear of ZipRecruiter under rubric v1.0 — 56 against 40 — across the Assessment and Sourcing cohorts. Of the 7 criteria ZipRecruiter wins none, and the narrowest lead Sapia.ai holds is on Human Oversight Design, Sapia.ai 62 to ZipRecruiter 55. Article 11 Technical Documentation is the widest raw gap and the heaviest weighted swing at once (Sapia.ai 70, ZipRecruiter 40, 20% weight), but it accounts for only 37% of the weighted advantage Sapia.ai holds across the 7 criteria on that side of the table.
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.
Vendor profile
ZipRecruiter
ZipRecruiter is an online employment marketplace whose AI matching engine sends employers' job postings out, alerts matched job seekers and invites them to apply, and labels and ranks applicants (for example as 'Great Match') in the employer's candidate dashboard.
§ The record
Sapia.ai is filed under Assessment AI, ZipRecruiter under Candidate sourcing AI. They also share 1 secondary category: Screening.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act and Colorado AI Act. Only Sapia.ai is in scope of Mobley v. Workday.
| Record | Sapia.ai | ZipRecruiter |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | AU | US |
| Founded | 2013 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 37% of the movement so far
Article 11 Technical Documentation
Sapia.ai 70 · ZipRecruiter 40
6.0 weighted points to Sapia.ai
18% weight · 67% of the movement so far
Bias Audit Transparency
Sapia.ai 52 · ZipRecruiter 24
5.0 weighted points to Sapia.ai
15% weight · 76% of the movement so far
Data Governance Disclosure
Sapia.ai 62 · ZipRecruiter 52
1.5 weighted points to Sapia.ai
15% weight · 84% of the movement so far
FRIA Support
Sapia.ai 35 · ZipRecruiter 27
1.2 weighted points to Sapia.ai
12% weight · 91% of the movement so far
Post-Market Monitoring
Sapia.ai 50 · ZipRecruiter 40
1.2 weighted points to Sapia.ai
12% weight · 96% of the movement so far
Human Oversight Design
Sapia.ai 62 · ZipRecruiter 55
0.8 weighted points to Sapia.ai
8% weight · 100% of the movement so far
Customer Documentation
Sapia.ai 62 · ZipRecruiter 54
0.6 weighted points to Sapia.ai
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +16.4 — the difference between the two totals before either is rounded. Shares are of 16.4 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +16 beside that +16.4.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Sapia.ai minus ZipRecruiter.
| Category | Weight | Sapia.ai | ZipRecruiter | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 70 | 40 | +30 | +6.0 |
| Bias Audit Transparency | 18% | 52 | 24 | +28 | +5.0 |
| FRIA Support | 15% | 35 | 27 | +8 | +1.2 |
| Data Governance Disclosure | 15% | 62 | 52 | +10 | +1.5 |
| Human Oversight Design | 12% | 62 | 55 | +7 | +0.8 |
| Post-Market Monitoring | 12% | 50 | 40 | +10 | +1.2 |
| Customer Documentation | 8% | 62 | 54 | +8 | +0.6 |
| Total | 100% | 56 (F) | 40 (F) | +16 | +16.4 |
§ 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 | Sapia.ai | ZipRecruiter | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domain | 5 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 3 | 0 | Sources on the vendor's own domain | 4 | 0 | Sources on the vendor's own domainSources on a separate domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 0 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 16 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain | 28 | 5 | Sources on the vendor's own domainSources on a separate domain |
Sapia.ai has 20 evidence rows across 7 of 7 criteria — 16 with a source URL, 4 documented absences; ZipRecruiter has 33 evidence rows across 7 of 7 criteria — 28 with a source URL, 5 documented absences; some documentation or audit rows for Sapia.ai and ZipRecruiter sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 53 evidence rows on file for these two vendors: 20 for Sapia.ai, across 2 distinct source domains, and 33 for ZipRecruiter, across 6 distinct source domains.
- Rubric
- v1.0
- Sapia.ai last reviewed
- June 7, 2026 · HireAIScore editorial team
- ZipRecruiter last reviewed
- September 25, 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