§ The result
HeyMilo leads Coderbyte on all 7 criteria.
Under rubric v1.0, HeyMilo (Screening) opens a 19-point lead on Coderbyte (Assessment), 61 (D) to 42 (F). Of the 7 criteria Coderbyte wins none, and the narrowest lead HeyMilo holds is on Human Oversight Design, Coderbyte 60 to HeyMilo 64. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Coderbyte 20, HeyMilo 83 — and at an 18% weight it carries 62% of the weighted advantage HeyMilo holds across the 7 criteria on that side of the table.
Vendor profile
Coderbyte
Coderbyte is a technical hiring platform offering coding assessments with automated and AI grading of challenges and take-home projects, live coding interviews, and AI screening that grades resumes against job-description criteria and runs agentic phone screens.
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
Coderbyte 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 | Coderbyte | HeyMilo |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | US | US |
| Founded | 2012 | 2023 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 62% of the movement so far
Bias Audit Transparency
Coderbyte 20 · HeyMilo 83
11.3 weighted points to HeyMilo
20% weight · 78% of the movement so far
Article 11 Technical Documentation
Coderbyte 44 · HeyMilo 58
2.8 weighted points to HeyMilo
15% weight · 85% of the movement so far
FRIA Support
Coderbyte 33 · HeyMilo 42
1.3 weighted points to HeyMilo
15% weight · 90% of the movement so far
Data Governance Disclosure
Coderbyte 56 · HeyMilo 62
0.9 weighted points to HeyMilo
12% weight · 94% of the movement so far
Post-Market Monitoring
Coderbyte 40 · HeyMilo 46
0.7 weighted points to HeyMilo
8% weight · 97% of the movement so far
Customer Documentation
Coderbyte 58 · HeyMilo 66
0.6 weighted points to HeyMilo
12% weight · 100% of the movement so far
Human Oversight Design
Coderbyte 60 · HeyMilo 64
0.5 weighted points to HeyMilo
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to -18.2 — the difference between the two totals before either is rounded. Shares are of 18.2 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -19 beside that -18.2.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Coderbyte minus HeyMilo.
| Category | Weight | Coderbyte | HeyMilo | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 44 | 58 | -14 | -2.8 |
| Bias Audit Transparency | 18% | 20 | 83 | -63 | -11.3 |
| FRIA Support | 15% | 33 | 42 | -9 | -1.3 |
| Data Governance Disclosure | 15% | 56 | 62 | -6 | -0.9 |
| Human Oversight Design | 12% | 60 | 64 | -4 | -0.5 |
| Post-Market Monitoring | 12% | 40 | 46 | -6 | -0.7 |
| Customer Documentation | 8% | 58 | 66 | -8 | -0.6 |
| Total | 100% | 42 (F) | 61 (D) | -19 | -18.2 |
§ 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 | Coderbyte | HeyMilo | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 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% | 3 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 5 | 0 | Audit reportSources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 5 | 0 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Audit reportSources on the vendor's own domain | 2 | 1 | Audit reportSources on a separate domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domainSources on a separate domain | 3 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 26 | 5 | Audit reportSources on the vendor's own domainSources on a separate domain | 18 | 3 | Audit reportSources on the vendor's own domainSources on a separate domain |
Coderbyte has 31 evidence rows across 7 of 7 criteria — 26 with a source URL, 5 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 Coderbyte and HeyMilo sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 52 evidence rows on file for these two vendors: 31 for Coderbyte, across 2 distinct source domains, and 21 for HeyMilo, across 2 distinct source domains.
- Rubric
- v1.0
- Coderbyte last reviewed
- September 25, 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