§ The result
3 points separate ZipRecruiter and TestDome.
ZipRecruiter (Sourcing) edges TestDome (Assessment) by 3 points under rubric v1.0, 40 to 37. The 7 criteria split 4 to 2 in favour of ZipRecruiter, with 1 level: ZipRecruiter is ahead on Bias Audit Transparency and TestDome on Customer Documentation. Bias Audit Transparency, at 18%, is the heaviest weighted swing and goes to ZipRecruiter (TestDome 15, ZipRecruiter 24), 47% of the weighted advantage it holds, while the widest raw gap is Post-Market Monitoring, TestDome 30 to ZipRecruiter 40.
Vendor profile
TestDome
TestDome sells pay-per-candidate online skills tests for coding, Excel and more than 100 other skills. The tests are scored automatically, and open-ended answers can be scored by AI. AI analysis of webcam and screen proctoring recordings flags possible cheating, and a live code-interview tool is included.
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
TestDome 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 TestDome is in scope of Mobley v. Workday.
| Record | TestDome | ZipRecruiter |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | HR | US |
| Founded | 2013 | 2010 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 39% of the movement so far
Bias Audit Transparency
TestDome 15 · ZipRecruiter 24
1.6 weighted points to ZipRecruiter
12% weight · 69% of the movement so far
Post-Market Monitoring
TestDome 30 · ZipRecruiter 40
1.2 weighted points to ZipRecruiter
8% weight · 80% of the movement so far
Customer Documentation
TestDome 60 · ZipRecruiter 54
0.5 weighted points to TestDome
12% weight · 89% of the movement so far
Human Oversight Design
TestDome 52 · ZipRecruiter 55
0.4 weighted points to ZipRecruiter
15% weight · 96% of the movement so far
Data Governance Disclosure
TestDome 50 · ZipRecruiter 52
0.3 weighted points to ZipRecruiter
15% weight · 100% of the movement so far
FRIA Support
TestDome 28 · ZipRecruiter 27
0.1 weighted points to TestDome
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to -2.9 — the difference between the two totals before either is rounded. Shares are of 4.1 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -3 beside that -2.9.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is TestDome minus ZipRecruiter.
| Category | Weight | TestDome | ZipRecruiter | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 40 | 40 | - | - |
| Bias Audit Transparency | 18% | 15 | 24 | -9 | -1.6 |
| FRIA Support | 15% | 28 | 27 | +1 | +0.1 |
| Data Governance Disclosure | 15% | 50 | 52 | -2 | -0.3 |
| Human Oversight Design | 12% | 52 | 55 | -3 | -0.4 |
| Post-Market Monitoring | 12% | 30 | 40 | -10 | -1.2 |
| Customer Documentation | 8% | 60 | 54 | +6 | +0.5 |
| Total | 100% | 37 (F) | 40 (F) | -3 | -2.9 |
§ 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 | TestDome | 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% | 3 | 1 | — | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 1 | 1 | — | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Data Governance Disclosure | 15% | 5 | 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% | 6 | 0 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 5 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 27 | 5 | Sources on the vendor's own domain | 28 | 5 | Sources on the vendor's own domainSources on a separate domain |
TestDome has 31 evidence rows across 7 of 7 criteria — 27 with a source URL, 5 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 ZipRecruiter sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 64 evidence rows on file for these two vendors: 31 for TestDome, across 1 distinct source domain, and 33 for ZipRecruiter, across 6 distinct source domains.
- Rubric
- v1.0
- TestDome last reviewed
- September 25, 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