§ The result
2 points separate Cornerstone OnDemand and Plum.
Cornerstone OnDemand (ATS-integrated) edges Plum (Assessment) by 2 points under rubric v1.0, 56 to 54. Cornerstone OnDemand leads 5 of the 7 criteria, including Article 11 Technical Documentation, while Plum leads 2, including Bias Audit Transparency. Bias Audit Transparency is at once the widest raw gap and the heaviest weighted swing, and it belongs to Plum — Cornerstone OnDemand 58, Plum 83, on an 18% weight — which is 95% of the weighted advantage Plum holds across the 2 criteria on that side of the table.
Vendor profile
Cornerstone OnDemand
Cornerstone OnDemand is an enterprise talent-management and learning suite whose Cornerstone Galaxy platform uses AI-driven skills extraction and matching (including the acquired SkyHive Skills Models) to power recruiting, candidate screening, and workforce development.
Vendor profile
Plum
Plum is a pre-employment talent assessment platform that uses a Five-Factor (Big Five) psychometric Discovery Survey and a Talent Match model to score and rank candidates on behavioral "durable skills" for role fit, hiring, and development.
§ The record
Cornerstone OnDemand is filed under ATS-integrated AI, Plum under Assessment AI. They record no secondary category in common.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act, Illinois HB 3773 and Mobley v. Workday.
| Record | Cornerstone OnDemand | Plum |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | US | CA |
| Founded | 1999 | 2012 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 41% of the movement so far
Bias Audit Transparency
Cornerstone OnDemand 58 · Plum 83
4.5 weighted points to Plum
20% weight · 67% of the movement so far
Article 11 Technical Documentation
Cornerstone OnDemand 72 · Plum 58
2.8 weighted points to Cornerstone OnDemand
12% weight · 77% of the movement so far
Post-Market Monitoring
Cornerstone OnDemand 45 · Plum 36
1.1 weighted points to Cornerstone OnDemand
15% weight · 86% of the movement so far
FRIA Support
Cornerstone OnDemand 35 · Plum 28
1.1 weighted points to Cornerstone OnDemand
15% weight · 95% of the movement so far
Data Governance Disclosure
Cornerstone OnDemand 60 · Plum 54
0.9 weighted points to Cornerstone OnDemand
12% weight · 98% of the movement so far
Human Oversight Design
Cornerstone OnDemand 55 · Plum 52
0.4 weighted points to Cornerstone OnDemand
8% weight · 100% of the movement so far
Customer Documentation
Cornerstone OnDemand 60 · Plum 63
0.2 weighted points to Plum
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +1.5 — the difference between the two totals before either is rounded. Shares are of 10.9 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +2 beside that +1.5.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Cornerstone OnDemand minus Plum.
| Category | Weight | Cornerstone OnDemand | Plum | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 72 | 58 | +14 | +2.8 |
| Bias Audit Transparency | 18% | 58 | 83 | -25 | -4.5 |
| FRIA Support | 15% | 35 | 28 | +7 | +1.1 |
| Data Governance Disclosure | 15% | 60 | 54 | +6 | +0.9 |
| Human Oversight Design | 12% | 55 | 52 | +3 | +0.4 |
| Post-Market Monitoring | 12% | 45 | 36 | +9 | +1.1 |
| Customer Documentation | 8% | 60 | 63 | -3 | -0.2 |
| Total | 100% | 56 (F) | 54 (F) | +2 | +1.5 |
§ 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 | Cornerstone OnDemand | Plum | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 0 | Audit reportSources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 3 | 0 | Audit reportSources on the vendor's own domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 2 | 1 | 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 | Audit reportSources on the vendor's own domain |
| Post-Market Monitoring | 12% | 2 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 15 | 5 | Audit reportSources on the vendor's own domainSources on a separate domain | 15 | 4 | Audit reportSources on the vendor's own domain |
Cornerstone OnDemand has 20 evidence rows across 7 of 7 criteria — 15 with a source URL, 5 documented absences; Plum has 19 evidence rows across 7 of 7 criteria — 15 with a source URL, 4 documented absences; some documentation or audit rows for Cornerstone OnDemand sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 39 evidence rows on file for these two vendors: 20 for Cornerstone OnDemand, across 2 distinct source domains, and 19 for Plum, across 1 distinct source domain.
- Rubric
- v1.0
- Cornerstone OnDemand last reviewed
- June 7, 2026 · HireAIScore editorial team
- Plum 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