§ The result
3 points separate BambooHR and Pillar.
BambooHR (ATS-integrated) edges Pillar (Screening) by 3 points under rubric v1.0, 43 to 40. BambooHR leads 5 of the 7 criteria, including Data Governance Disclosure, while Pillar leads 1, including Bias Audit Transparency, and 1 is level. The heaviest weighted swing runs the other way — Pillar takes Bias Audit Transparency at 18%, BambooHR 28 to Pillar 38, 100% of the weighted advantage Pillar holds — while the widest raw gap sits on Customer Documentation, BambooHR 62 to Pillar 50.
Vendor profile
BambooHR
A cloud HR platform for small and mid-sized businesses combining an HRIS and applicant tracking with generative AI features such as AI-drafted job descriptions and a natural-language HR data assistant.
Vendor profile
Pillar
Pillar (now "AI Interview Companion by Employ") is an interview intelligence platform that records and transcribes job interviews, generates AI interview guides and highlight clips, and surfaces candidate insights and interviewer-coaching recommendations.
§ The record
BambooHR is filed under ATS-integrated AI, Pillar under Screening AI. They record no secondary category in common.
Both are in scope of EU AI Act, NYC LL 144 and Colorado AI Act. Only Pillar is in scope of Illinois HB 3773 and Mobley v. Workday.
| Record | BambooHR | Pillar |
|---|---|---|
| Price tier | Mid | Mid |
| Headquarters | US | US |
| Founded | 2008 | 2019 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 27% of the movement so far
Bias Audit Transparency
BambooHR 28 · Pillar 38
1.8 weighted points to Pillar
15% weight · 53% of the movement so far
Data Governance Disclosure
BambooHR 56 · Pillar 45
1.6 weighted points to BambooHR
12% weight · 73% of the movement so far
Post-Market Monitoring
BambooHR 44 · Pillar 33
1.3 weighted points to BambooHR
8% weight · 87% of the movement so far
Customer Documentation
BambooHR 62 · Pillar 50
1.0 weighted points to BambooHR
15% weight · 96% of the movement so far
FRIA Support
BambooHR 34 · Pillar 30
0.6 weighted points to BambooHR
12% weight · 100% of the movement so far
Human Oversight Design
BambooHR 50 · Pillar 48
0.2 weighted points to BambooHR
Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +3.0 — the difference between the two totals before either is rounded. Shares are of 6.6 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +3 beside that +3.0.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is BambooHR minus Pillar.
| Category | Weight | BambooHR | Pillar | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 42 | 42 | - | - |
| Bias Audit Transparency | 18% | 28 | 38 | -10 | -1.8 |
| FRIA Support | 15% | 34 | 30 | +4 | +0.6 |
| Data Governance Disclosure | 15% | 56 | 45 | +11 | +1.6 |
| Human Oversight Design | 12% | 50 | 48 | +2 | +0.2 |
| Post-Market Monitoring | 12% | 44 | 33 | +11 | +1.3 |
| Customer Documentation | 8% | 62 | 50 | +12 | +1.0 |
| Total | 100% | 43 (F) | 40 (F) | +3 | +3.0 |
§ 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 | BambooHR | Pillar | ||||
|---|---|---|---|---|---|---|---|
| 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% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on the vendor's own domain |
| FRIA Support | 15% | 1 | 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 | 2 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Sources on the vendor's own domain | 1 | 1 | — |
| Customer Documentation | 8% | 3 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 15 | 6 | Sources on the vendor's own domain | 12 | 7 | Audit reportSources on the vendor's own domain |
BambooHR has 21 evidence rows across 7 of 7 criteria — 15 with a source URL, 6 documented absences; Pillar has 19 evidence rows across 7 of 7 criteria — 12 with a source URL, 7 documented absences.
Provenance
The scores above are documented by 40 evidence rows on file for these two vendors: 21 for BambooHR, across 1 distinct source domain, and 19 for Pillar, across 1 distinct source domain.
- Rubric
- v1.0
- BambooHR last reviewed
- July 17, 2026 · HireAIScore editorial team
- Pillar 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