§ The result
HeyMilo leads Codility by 7 points.
HeyMilo scores 61 (D) and Codility 54 (F) under rubric v1.0, a 7-point gap across the Screening and Assessment cohorts. HeyMilo leads 3 of the 7 criteria, including Bias Audit Transparency, while Codility leads 2, including Post-Market Monitoring, and 2 are level. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Codility 45, HeyMilo 83 — and at an 18% weight it carries 87% of the weighted advantage HeyMilo holds across the 3 criteria on that side of the table.
Vendor profile
Codility
Codility is a technical/coding assessment platform that screens and interviews software engineers with work-sample coding tests, live technical interviews, and integrity tooling including plagiarism and AI-use detection.
Vendor profile
HeyMilo
HeyMilo is an AI recruiter for high-volume hiring whose voice and video AI agent conducts and scores async and live conversational screening interviews against recruiter-defined rubrics and syncs results to the customer's ATS.
§ The record
Codility is filed under Assessment AI, HeyMilo under Screening AI. They record no secondary category in common.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act, Colorado AI Act and Mobley v. Workday.
| Record | Codility | HeyMilo |
|---|---|---|
| Price tier | High | Mid |
| Headquarters | GB | US |
| Founded | 2009 | 2023 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 79% of the movement so far
Bias Audit Transparency
Codility 45 · HeyMilo 83
6.8 weighted points to HeyMilo
15% weight · 87% of the movement so far
Data Governance Disclosure
Codility 57 · HeyMilo 62
0.8 weighted points to HeyMilo
12% weight · 93% of the movement so far
Post-Market Monitoring
Codility 50 · HeyMilo 46
0.5 weighted points to Codility
20% weight · 97% of the movement so far
Article 11 Technical Documentation
Codility 60 · HeyMilo 58
0.4 weighted points to Codility
12% weight · 100% of the movement so far
Human Oversight Design
Codility 62 · HeyMilo 64
0.2 weighted points to HeyMilo
Weighted delta is the raw difference times the criterion weight, so the 5 figures above sum to -6.9 — the difference between the two totals before either is rounded. Shares are of 8.7 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -7 beside that -6.9.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Codility minus HeyMilo.
| Category | Weight | Codility | HeyMilo | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 60 | 58 | +2 | +0.4 |
| Bias Audit Transparency | 18% | 45 | 83 | -38 | -6.8 |
| FRIA Support | 15% | 42 | 42 | - | - |
| Data Governance Disclosure | 15% | 57 | 62 | -5 | -0.8 |
| Human Oversight Design | 12% | 62 | 64 | -2 | -0.2 |
| Post-Market Monitoring | 12% | 50 | 46 | +4 | +0.5 |
| Customer Documentation | 8% | 66 | 66 | - | - |
| Total | 100% | 54 (F) | 61 (D) | -7 | -6.9 |
§ 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 | Codility | HeyMilo | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 2 | 1 | Sources on the vendor's own domain | 3 | 0 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 2 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 3 | 0 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 0 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on a separate domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 16 | 4 | Sources on the vendor's own domain | 18 | 3 | Audit reportSources on the vendor's own domainSources on a separate domain |
Codility has 20 evidence rows across 7 of 7 criteria — 16 with a source URL, 4 documented absences; HeyMilo has 21 evidence rows across 7 of 7 criteria — 18 with a source URL, 3 documented absences; some documentation or audit rows for HeyMilo sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 41 evidence rows on file for these two vendors: 20 for Codility, across 1 distinct source domain, and 21 for HeyMilo, across 2 distinct source domains.
- Rubric
- v1.0
- Codility last reviewed
- July 17, 2026 · HireAIScore editorial team
- HeyMilo 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