§ The result
Glider AI leads Willo by 11 points.
Glider AI sits 11 points above Willo under rubric v1.0 — 52 against 41 — with Glider AI filed under Assessment and Willo under Video interview. Glider AI leads 6 of the 7 criteria, including Bias Audit Transparency, while Willo leads 1, including Human Oversight Design. One criterion, Bias Audit Transparency, is both the widest raw gap (Glider AI 68, Willo 30) and the heaviest weighted swing, and at 18% weight it makes up 56% of the weighted advantage Glider AI holds across the 6 criteria it leads.
Vendor profile
Glider AI
Glider AI is a skills-validation platform that screens and verifies candidates with auto-scored skills assessments and coding simulations, autonomous AI video and voice interviews that score responses against job requirements, live coding interviews, AI proctoring, and biometric ID verification.
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
Glider AI is filed under Assessment AI, Willo under Video interview AI. They also share 1 secondary category: Screening.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act, Colorado AI Act and Mobley v. Workday.
| Record | Glider AI | Willo |
|---|---|---|
| Price tier | Mid | Low |
| Headquarters | US | GB |
| Founded | 2020 | 2018 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 52% of the movement so far
Bias Audit Transparency
Glider AI 68 · Willo 30
6.8 weighted points to Glider AI
20% weight · 74% of the movement so far
Article 11 Technical Documentation
Glider AI 52 · Willo 38
2.8 weighted points to Glider AI
15% weight · 85% of the movement so far
FRIA Support
Glider AI 35 · Willo 25
1.5 weighted points to Glider AI
12% weight · 92% of the movement so far
Human Oversight Design
Glider AI 55 · Willo 62
0.8 weighted points to Willo
12% weight · 95% of the movement so far
Post-Market Monitoring
Glider AI 40 · Willo 36
0.5 weighted points to Glider AI
8% weight · 99% of the movement so far
Customer Documentation
Glider AI 60 · Willo 54
0.5 weighted points to Glider AI
15% weight · 100% of the movement so far
Data Governance Disclosure
Glider AI 54 · Willo 53
0.1 weighted points to Glider AI
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +11.4 — the difference between the two totals before either is rounded. Shares are of 13.1 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +11 beside that +11.4.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Glider AI minus Willo.
| Category | Weight | Glider AI | Willo | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 52 | 38 | +14 | +2.8 |
| Bias Audit Transparency | 18% | 68 | 30 | +38 | +6.8 |
| FRIA Support | 15% | 35 | 25 | +10 | +1.5 |
| Data Governance Disclosure | 15% | 54 | 53 | +1 | +0.1 |
| Human Oversight Design | 12% | 55 | 62 | -7 | -0.8 |
| Post-Market Monitoring | 12% | 40 | 36 | +4 | +0.5 |
| Customer Documentation | 8% | 60 | 54 | +6 | +0.5 |
| Total | 100% | 52 (F) | 41 (F) | +11 | +11.4 |
§ 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 | Glider AI | Willo | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 1 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 3 | 1 | Audit reportSources on a separate domain | 1 | 1 | — |
| FRIA Support | 15% | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 6 | 1 | Sources on the vendor's own domainSources on a separate domain | 2 | 0 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 7 | 0 | Sources on the vendor's own domainSources on a separate domain | 2 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domainSources on a separate domain | 1 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 27 | 6 | Audit reportSources on the vendor's own domainSources on a separate domain | 9 | 5 | Sources on the vendor's own domain |
Glider AI has 33 evidence rows across 7 of 7 criteria — 27 with a source URL, 6 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 Glider AI sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 47 evidence rows on file for these two vendors: 33 for Glider AI, across 4 distinct source domains, and 14 for Willo, across 1 distinct source domain.
- Rubric
- v1.0
- Glider AI last reviewed
- September 25, 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