§ The result
HackerEarth leads Pin by 6 points.
HackerEarth scores 46 and Pin 40 under rubric v1.0, a 6-point gap across the Assessment and Sourcing cohorts. HackerEarth leads 5 of the 7 criteria, including Article 11 Technical Documentation, while Pin leads 1, including Post-Market Monitoring, and 1 is level. One criterion, Article 11 Technical Documentation, is both the widest raw gap (HackerEarth 55, Pin 30) and the heaviest weighted swing, and at 20% weight it makes up 77% of the weighted advantage HackerEarth holds across the 5 criteria it leads.
Vendor profile
HackerEarth
HackerEarth is a technical-hiring platform that auto-scores coding assessments under AI proctoring, runs FaceCode live coding interviews with AI-generated summaries, and offers OnScreen, an AI video-avatar interviewer that scores candidates against a fixed rubric.
Vendor profile
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.
§ The record
HackerEarth is filed under Assessment AI, Pin under Candidate sourcing AI. They record no secondary category in common.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act and Colorado AI Act. Only HackerEarth is in scope of Mobley v. Workday.
| Record | HackerEarth | Pin |
|---|---|---|
| Price tier | Mid | Low |
| Headquarters | US | US |
| Founded | 2012 | 2024 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 73% of the movement so far
Article 11 Technical Documentation
HackerEarth 55 · Pin 30
5.0 weighted points to HackerEarth
12% weight · 84% of the movement so far
Human Oversight Design
HackerEarth 56 · Pin 50
0.7 weighted points to HackerEarth
12% weight · 89% of the movement so far
Post-Market Monitoring
HackerEarth 42 · Pin 45
0.4 weighted points to Pin
15% weight · 93% of the movement so far
FRIA Support
HackerEarth 32 · Pin 30
0.3 weighted points to HackerEarth
15% weight · 98% of the movement so far
Data Governance Disclosure
HackerEarth 52 · Pin 50
0.3 weighted points to HackerEarth
8% weight · 100% of the movement so far
Customer Documentation
HackerEarth 57 · Pin 55
0.2 weighted points to HackerEarth
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +6.1 — the difference between the two totals before either is rounded. Shares are of 6.8 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +6 beside that +6.1.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HackerEarth minus Pin.
| Category | Weight | HackerEarth | Pin | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 55 | 30 | +25 | +5.0 |
| Bias Audit Transparency | 18% | 35 | 35 | - | - |
| FRIA Support | 15% | 32 | 30 | +2 | +0.3 |
| Data Governance Disclosure | 15% | 52 | 50 | +2 | +0.3 |
| Human Oversight Design | 12% | 56 | 50 | +6 | +0.7 |
| Post-Market Monitoring | 12% | 42 | 45 | -3 | -0.4 |
| Customer Documentation | 8% | 57 | 55 | +2 | +0.2 |
| Total | 100% | 46 (F) | 40 (F) | +6 | +6.1 |
§ 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 | HackerEarth | Pin | ||||
|---|---|---|---|---|---|---|---|
| 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% | 4 | 1 | Sources on the vendor's own domain | 3 | 1 | Audit reportSources on the vendor's own domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 6 | 0 | Sources on the vendor's own domain | 7 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 8 | 0 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 5 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 1 | Sources on the vendor's own domain | 5 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 34 | 5 | Sources on the vendor's own domain | 32 | 5 | Audit reportSources on the vendor's own domain |
HackerEarth has 39 evidence rows across 7 of 7 criteria — 34 with a source URL, 5 documented absences; Pin has 37 evidence rows across 7 of 7 criteria — 32 with a source URL, 5 documented absences.
Provenance
The scores above are documented by 76 evidence rows on file for these two vendors: 39 for HackerEarth, across 1 distinct source domain, and 37 for Pin, across 1 distinct source domain.
- Rubric
- v1.0
- HackerEarth last reviewed
- September 25, 2026 · HireAIScore editorial team
- Pin 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