§ The result
HeyMilo leads Tenzo AI on 6 of the 7 criteria.
HeyMilo scores 61 (D) and Tenzo AI 56 (F) under rubric v1.0 — a 5-point gap inside the Screening cohort. Tenzo AI is ahead on none of the 7 criteria: HeyMilo takes 6, the remaining criterion is level, and the nearest of those 6 is Post-Market Monitoring, HeyMilo 46 to Tenzo AI 45. Article 11 Technical Documentation is both the widest raw gap and the heaviest weighted swing — HeyMilo 58, Tenzo AI 45 — and at a 20% weight it carries 53% 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
Tenzo AI
Tenzo AI's AI recruiter, Morgan, screens and interviews applicants by phone, SMS, email, WhatsApp or video in 40+ languages, scores them against employer-defined rubrics with fraud and identity checks, schedules next rounds, and writes scores, transcripts and recordings back to the customer's ATS.
§ The record
HeyMilo and Tenzo AI are both filed under Screening AI. They also share 1 secondary category: Video interview.
Both are in scope of EU AI Act, NYC LL 144, Illinois HB 3773, Colorado AI Act and Mobley v. Workday.
| Record | HeyMilo | Tenzo AI |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | US |
| Founded | 2023 | 2024 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 53% of the movement so far
Article 11 Technical Documentation
HeyMilo 58 · Tenzo AI 45
2.6 weighted points to HeyMilo
15% weight · 75% of the movement so far
Data Governance Disclosure
HeyMilo 62 · Tenzo AI 55
1.1 weighted points to HeyMilo
12% weight · 85% of the movement so far
Human Oversight Design
HeyMilo 64 · Tenzo AI 60
0.5 weighted points to HeyMilo
8% weight · 91% of the movement so far
Customer Documentation
HeyMilo 66 · Tenzo AI 62
0.3 weighted points to HeyMilo
15% weight · 98% of the movement so far
FRIA Support
HeyMilo 42 · Tenzo AI 40
0.3 weighted points to HeyMilo
12% weight · 100% of the movement so far
Post-Market Monitoring
HeyMilo 46 · Tenzo AI 45
0.1 weighted points to HeyMilo
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +4.9 — the difference between the two totals before either is rounded. Shares are of 4.9 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +5 beside that +4.9.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is HeyMilo minus Tenzo AI.
| Category | Weight | HeyMilo | Tenzo AI | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 58 | 45 | +13 | +2.6 |
| Bias Audit Transparency | 18% | 83 | 83 | - | - |
| FRIA Support | 15% | 42 | 40 | +2 | +0.3 |
| Data Governance Disclosure | 15% | 62 | 55 | +7 | +1.1 |
| Human Oversight Design | 12% | 64 | 60 | +4 | +0.5 |
| Post-Market Monitoring | 12% | 46 | 45 | +1 | +0.1 |
| Customer Documentation | 8% | 66 | 62 | +4 | +0.3 |
| Total | 100% | 61 (D) | 56 (F) | +5 | +4.9 |
§ 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 | HeyMilo | Tenzo AI | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on a separate domain | 4 | 1 | Audit reportSources on a separate 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% | 3 | 0 | Sources on the vendor's own domain | 5 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 3 | 0 | Sources on the vendor's own domain | 6 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Audit reportSources on a separate domain | 3 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 5 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 18 | 3 | Audit reportSources on the vendor's own domainSources on a separate domain | 30 | 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; Tenzo AI has 34 evidence rows across 7 of 7 criteria — 30 with a source URL, 4 documented absences; some documentation or audit rows for HeyMilo and Tenzo AI sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 55 evidence rows on file for these two vendors: 21 for HeyMilo, across 2 distinct source domains, and 34 for Tenzo AI, across 2 distinct source domains.
- Rubric
- v1.0
- HeyMilo last reviewed
- June 7, 2026 · HireAIScore editorial team
- Tenzo AI 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