§ The result
Ribbon leads Zappyhire on all 7 criteria.
Ribbon scores 43 and Zappyhire 34 under rubric v1.0 — a 9-point gap inside the Screening cohort. Ribbon is ahead of Zappyhire on all 7 criteria but on none of them by as much as 20 raw points, the closest being Human Oversight Design at Ribbon 55 to Zappyhire 50. Customer Documentation is the widest raw gap (Ribbon 58, Zappyhire 45) but not the heaviest weighted swing, which is Article 11 Technical Documentation at 20% (Ribbon 42, Zappyhire 30), 26% of the weighted advantage Ribbon builds across the 7 criteria it leads.
Vendor profile
Ribbon
Ribbon is an AI recruiter that runs voice and video screening interviews with applicants around the clock, scores each interview against default and custom rubrics, ranks candidates for recruiter review, and syncs the results to 60+ applicant tracking systems.
Vendor profile
Zappyhire
Zappyhire is an AI-powered recruitment automation platform that screens and ranks candidates through resume parsing, a recruiting chatbot, AI assessments, and robotic video interviews, layered on an applicant tracking system.
§ The record
Ribbon and Zappyhire 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 | Ribbon | Zappyhire |
|---|---|---|
| Price tier | Low | Mid |
| Headquarters | CA | IN |
| Founded | 2020 | 2018 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 26% of the movement so far
Article 11 Technical Documentation
Ribbon 42 · Zappyhire 30
2.4 weighted points to Ribbon
18% weight · 45% of the movement so far
Bias Audit Transparency
Ribbon 38 · Zappyhire 28
1.8 weighted points to Ribbon
15% weight · 58% of the movement so far
FRIA Support
Ribbon 33 · Zappyhire 25
1.2 weighted points to Ribbon
15% weight · 71% of the movement so far
Data Governance Disclosure
Ribbon 50 · Zappyhire 42
1.2 weighted points to Ribbon
12% weight · 82% of the movement so far
Post-Market Monitoring
Ribbon 37 · Zappyhire 28
1.1 weighted points to Ribbon
8% weight · 94% of the movement so far
Customer Documentation
Ribbon 58 · Zappyhire 45
1.0 weighted points to Ribbon
12% weight · 100% of the movement so far
Human Oversight Design
Ribbon 55 · Zappyhire 50
0.6 weighted points to Ribbon
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +9.3 — the difference between the two totals before either is rounded. Shares are of 9.3 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +9 beside that +9.3.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Ribbon minus Zappyhire.
| Category | Weight | Ribbon | Zappyhire | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 42 | 30 | +12 | +2.4 |
| Bias Audit Transparency | 18% | 38 | 28 | +10 | +1.8 |
| FRIA Support | 15% | 33 | 25 | +8 | +1.2 |
| Data Governance Disclosure | 15% | 50 | 42 | +8 | +1.2 |
| Human Oversight Design | 12% | 55 | 50 | +5 | +0.6 |
| Post-Market Monitoring | 12% | 37 | 28 | +9 | +1.1 |
| Customer Documentation | 8% | 58 | 45 | +13 | +1.0 |
| Total | 100% | 43 (F) | 34 (F) | +9 | +9.3 |
§ 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 | Ribbon | Zappyhire | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 3 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 6 | 0 | Sources on the vendor's own domainSources on a separate domain | 3 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 6 | 0 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 0 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 31 | 4 | Sources on the vendor's own domainSources on a separate domain | 12 | 6 | Audit reportSources on the vendor's own domainSources on a separate domain |
Ribbon has 35 evidence rows across 7 of 7 criteria — 31 with a source URL, 4 documented absences; Zappyhire has 18 evidence rows across 7 of 7 criteria — 12 with a source URL, 6 documented absences; some documentation or audit rows for Ribbon and Zappyhire sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 53 evidence rows on file for these two vendors: 35 for Ribbon, across 2 distinct source domains, and 18 for Zappyhire, across 2 distinct source domains.
- Rubric
- v1.0
- Ribbon last reviewed
- September 25, 2026 · HireAIScore editorial team
- Zappyhire 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