Side-by-side · Rubric v1.0
Pin vs ZipRecruiter
Pin
Pin is an AI recruiting agent that searches a database of 850M+ candidate profiles, scores and ranks candidates for fit, can automatically screen out non-matches (each with a one-line reason), and runs outreach and interview scheduling.
Substantial gaps
Sourcing
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.
Substantial gaps
Sourcing
The result
Pin and ZipRecruiter tie at 40.
Pin and ZipRecruiter tie at 40 under rubric v1.0 inside the Sourcing cohort, arriving there from different criteria. Pin leads 4 of the 7 criteria and ZipRecruiter 3, yet the two totals land on the same number. Article 11 Technical Documentation, at 20%, is the heaviest weighted swing and goes to ZipRecruiter (Pin 30, ZipRecruiter 40), 69% of the weighted advantage it holds, while the widest raw gap is Bias Audit Transparency, Pin 35 to ZipRecruiter 24.
Criteria won
7 criteria
- Pin4
- ZipRecruiter3
- Widest raw gap
- Bias Audit Transparency35 vs 24
- Heaviest weighted swing
- Article 11 Technical Documentation20% weight
Keep this comparison
Both scores and all 7 criteria, side by side, in your inbox.
The record
Categories, scope and company facts.
Pin and ZipRecruiter are both filed under Candidate sourcing AI. They also share 1 secondary category: Screening.
Both are in scope of
| Record | Pin | ZipRecruiter |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | US | US |
| Founded | 2024 | 2010 |
What decides it
The criteria that move the gap, heaviest swing first.
- 1
Article 11 Technical Documentation
20% weight33% of the movement so far
Pin30ZipRecruiter402.0 weighted points to ZipRecruiter
- 2
Bias Audit Transparency
18% weight66% of the movement so far
Pin35ZipRecruiter242.0 weighted points to Pin
- 3
Human Oversight Design
12% weight76% of the movement so far
Pin50ZipRecruiter550.6 weighted points to ZipRecruiter
- 4
Post-Market Monitoring
12% weight86% of the movement so far
Pin45ZipRecruiter400.6 weighted points to Pin
- 5
FRIA Support
15% weight94% of the movement so far
Pin30ZipRecruiter270.4 weighted points to Pin
- 6
Data Governance Disclosure
15% weight99% of the movement so far
Pin50ZipRecruiter520.3 weighted points to ZipRecruiter
- 7
Customer Documentation
8% weight100% of the movement so far
Pin55ZipRecruiter540.1 weighted points to Pin
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +0.2 — the difference between the two totals before either is rounded. Shares are of 6.0 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads 0 beside that +0.2.
Category-by-category
Raw score per criterion, with weighted delta.
Δ is Pin minus ZipRecruiter, coloured for whichever of the two it favours.
| Category | Weight | Pin | ZipRecruiter | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 30 | 40 | -10 | -2.0 |
| Bias Audit Transparency | 18% | 35 | 24 | +11 | +2.0 |
| FRIA Support | 15% | 30 | 27 | +3 | +0.4 |
| Data Governance Disclosure | 15% | 50 | 52 | -2 | -0.3 |
| Human Oversight Design | 12% | 50 | 55 | -5 | -0.6 |
| Post-Market Monitoring | 12% | 45 | 40 | +5 | +0.6 |
| Customer Documentation | 8% | 55 | 54 | +1 | +0.1 |
| Total | 100% | 40F | 40F | - | +0.2 |
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 | Pin | 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 | Audit reportSources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 3 | 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% | 7 | 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% | 5 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 32 | 5 | Audit reportSources on the vendor's own domain | 28 | 5 | Sources on the vendor's own domainSources on a separate domain |
Pin has 37 evidence rows across 7 of 7 criteria — 32 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 70 evidence rows on file for these two vendors: 37 for Pin, across 1 distinct source domain, and 33 for ZipRecruiter, across 6 distinct source domains.
- Rubric
- v1.0
- Pin 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.
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Scored against