§ The result
HeyMilo leads Willo on all 7 criteria.
HeyMilo finishes 20 points clear of Willo under rubric v1.0 — 61 (D) against 41 (F) — across the Screening and Video interview cohorts. HeyMilo leads every one of the 7 criteria, Willo none of them, and the closest of the 7 is Human Oversight Design, HeyMilo 64 to Willo 62. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — HeyMilo 83, Willo 30 — and at an 18% weight it carries 48% of the weighted advantage HeyMilo holds across the 7 criteria on that side of the table.
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.
Vendor profile
Willo
Willo is a browser-based asynchronous (one-way) video interview platform that lets employers collect recorded video, audio, multiple-choice and written candidate responses, then uses AI to transcribe, summarize, rank candidates against employer-defined "Blueprint" criteria, and flag scripted or AI-generated answers.
§ The record
HeyMilo is filed under Screening AI, Willo under Video interview AI. They record no secondary category in common.
Both are in scope of EU AI Act, NYC LL 144, Illinois HB 3773, Colorado AI Act and Mobley v. Workday.
| Record | HeyMilo | Willo |
|---|---|---|
| Price tier | Mid | Low |
| Headquarters | US | GB |
| Founded | 2023 | 2018 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 48% of the movement so far
Bias Audit Transparency
HeyMilo 83 · Willo 30
9.5 weighted points to HeyMilo
20% weight · 68% of the movement so far
Article 11 Technical Documentation
HeyMilo 58 · Willo 38
4.0 weighted points to HeyMilo
15% weight · 81% of the movement so far
FRIA Support
HeyMilo 42 · Willo 25
2.5 weighted points to HeyMilo
15% weight · 88% of the movement so far
Data Governance Disclosure
HeyMilo 62 · Willo 53
1.3 weighted points to HeyMilo
12% weight · 94% of the movement so far
Post-Market Monitoring
HeyMilo 46 · Willo 36
1.2 weighted points to HeyMilo
8% weight · 99% of the movement so far
Customer Documentation
HeyMilo 66 · Willo 54
1.0 weighted points to HeyMilo
12% weight · 100% of the movement so far
Human Oversight Design
HeyMilo 64 · Willo 62
0.2 weighted points to HeyMilo
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +19.8 — the difference between the two totals before either is rounded. Shares are of 19.8 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +20 beside that +19.8.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HeyMilo minus Willo.
| Category | Weight | HeyMilo | Willo | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 58 | 38 | +20 | +4.0 |
| Bias Audit Transparency | 18% | 83 | 30 | +53 | +9.5 |
| FRIA Support | 15% | 42 | 25 | +17 | +2.5 |
| Data Governance Disclosure | 15% | 62 | 53 | +9 | +1.3 |
| Human Oversight Design | 12% | 64 | 62 | +2 | +0.2 |
| Post-Market Monitoring | 12% | 46 | 36 | +10 | +1.2 |
| Customer Documentation | 8% | 66 | 54 | +12 | +1.0 |
| Total | 100% | 61 (D) | 41 (F) | +20 | +19.8 |
§ 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 | HeyMilo | Willo | ||||
|---|---|---|---|---|---|---|---|
| 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% | 3 | 0 | Audit reportSources on a separate domain | 1 | 1 | — |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 3 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 3 | 0 | Sources on the vendor's own domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Audit reportSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 18 | 3 | Audit reportSources on the vendor's own domainSources on a separate domain | 9 | 5 | Sources on the vendor's own domain |
HeyMilo has 21 evidence rows across 7 of 7 criteria — 18 with a source URL, 3 documented absences; Willo has 14 evidence rows across 7 of 7 criteria — 9 with a source URL, 5 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 35 evidence rows on file for these two vendors: 21 for HeyMilo, across 2 distinct source domains, and 14 for Willo, across 1 distinct source domain.
- Rubric
- v1.0
- HeyMilo last reviewed
- June 7, 2026 · HireAIScore editorial team
- Willo 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