§ The result
HeyMilo leads Spark Hire on 6 of the 7 criteria.
HeyMilo scores 61 (D) and Spark Hire 53 (F) under rubric v1.0, an 8-point gap across the Screening and Video interview cohorts. HeyMilo leads 6 of the 7 criteria and the remaining criterion is level, so Spark Hire is ahead on none of them; the closest of the 6 HeyMilo leads is Data Governance Disclosure, HeyMilo 62 to Spark Hire 60. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — HeyMilo 83, Spark Hire 62 — and at an 18% weight it carries 52% of the weighted advantage HeyMilo holds across the 6 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
Spark Hire
Spark Hire is a hiring platform combining one-way (async) and live video interviewing with an applicant tracking system (via its Comeet acquisition), and adds AI features that score and rank candidates' resumes and one-way video responses to help recruiters prioritize submissions.
§ The record
HeyMilo is filed under Screening AI, Spark Hire 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 | Spark Hire |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | US |
| Founded | 2023 | 2012 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 52% of the movement so far
Bias Audit Transparency
HeyMilo 83 · Spark Hire 62
3.8 weighted points to HeyMilo
15% weight · 77% of the movement so far
FRIA Support
HeyMilo 42 · Spark Hire 30
1.8 weighted points to HeyMilo
12% weight · 90% of the movement so far
Post-Market Monitoring
HeyMilo 46 · Spark Hire 38
1.0 weighted points to HeyMilo
15% weight · 94% of the movement so far
Data Governance Disclosure
HeyMilo 62 · Spark Hire 60
0.3 weighted points to HeyMilo
12% weight · 98% of the movement so far
Human Oversight Design
HeyMilo 64 · Spark Hire 62
0.2 weighted points to HeyMilo
8% weight · 100% of the movement so far
Customer Documentation
HeyMilo 66 · Spark Hire 64
0.2 weighted points to HeyMilo
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +7.2 — the difference between the two totals before either is rounded. Shares are of 7.2 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +8 beside that +7.2.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HeyMilo minus Spark Hire.
| Category | Weight | HeyMilo | Spark Hire | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 58 | 58 | - | - |
| Bias Audit Transparency | 18% | 83 | 62 | +21 | +3.8 |
| FRIA Support | 15% | 42 | 30 | +12 | +1.8 |
| Data Governance Disclosure | 15% | 62 | 60 | +2 | +0.3 |
| Human Oversight Design | 12% | 64 | 62 | +2 | +0.2 |
| Post-Market Monitoring | 12% | 46 | 38 | +8 | +1.0 |
| Customer Documentation | 8% | 66 | 64 | +2 | +0.2 |
| Total | 100% | 61 (D) | 53 (F) | +8 | +7.2 |
§ 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 | HeyMilo | Spark Hire | ||||
|---|---|---|---|---|---|---|---|
| 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 | 3 | 0 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 3 | 0 | 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% | 2 | 1 | Audit reportSources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domainSources on a separate domain |
| All criteria | 100% | 18 | 3 | Audit reportSources on the vendor's own domainSources on a separate domain | 16 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain |
HeyMilo has 21 evidence rows across 7 of 7 criteria — 18 with a source URL, 3 documented absences; Spark Hire has 20 evidence rows across 7 of 7 criteria — 16 with a source URL, 4 documented absences; some documentation or audit rows for HeyMilo and Spark Hire 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: 21 for HeyMilo, across 2 distinct source domains, and 20 for Spark Hire, across 2 distinct source domains.
- Rubric
- v1.0
- HeyMilo last reviewed
- June 7, 2026 · HireAIScore editorial team
- Spark Hire 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