§ The result
3 points separate Dayforce and Plum.
Dayforce (ATS-integrated) edges Plum (Assessment) by 3 points under rubric v1.0, 57 to 54. Dayforce leads 6 of the 7 criteria, including Article 11 Technical Documentation, while Plum leads 1, including Bias Audit Transparency. Bias Audit Transparency is at once the widest raw gap and the heaviest weighted swing, and it belongs to Plum — Dayforce 42, Plum 83, on an 18% weight — which is 100% of the weighted advantage Plum holds across the 1 criterion on that side of the table.
Vendor profile
Dayforce
Dayforce is an enterprise human capital management platform whose Dayforce Recruiting module uses AI to assign letter grades to external job applicants, generate job descriptions, and automate screening and hiring workflows alongside HR, payroll, time, talent, and analytics.
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
Dayforce is filed under ATS-integrated AI, Plum under Assessment AI. They also share 1 secondary category: Screening.
Both are in scope of EU AI Act, NYC LL 144, Colorado AI Act and Illinois HB 3773. Only Plum is in scope of Mobley v. Workday.
| Record | Dayforce | Plum |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | US | CA |
| Founded | 1992 | 2012 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 42% of the movement so far
Bias Audit Transparency
Dayforce 42 · Plum 83
7.4 weighted points to Plum
20% weight · 60% of the movement so far
Article 11 Technical Documentation
Dayforce 74 · Plum 58
3.2 weighted points to Dayforce
12% weight · 71% of the movement so far
Human Oversight Design
Dayforce 68 · Plum 52
1.9 weighted points to Dayforce
15% weight · 82% of the movement so far
FRIA Support
Dayforce 40 · Plum 28
1.8 weighted points to Dayforce
15% weight · 89% of the movement so far
Data Governance Disclosure
Dayforce 63 · Plum 54
1.3 weighted points to Dayforce
12% weight · 97% of the movement so far
Post-Market Monitoring
Dayforce 47 · Plum 36
1.3 weighted points to Dayforce
8% weight · 100% of the movement so far
Customer Documentation
Dayforce 70 · Plum 63
0.6 weighted points to Dayforce
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +2.8 — the difference between the two totals before either is rounded. Shares are of 17.5 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 +2.8.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Dayforce minus Plum.
| Category | Weight | Dayforce | Plum | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 74 | 58 | +16 | +3.2 |
| Bias Audit Transparency | 18% | 42 | 83 | -41 | -7.4 |
| FRIA Support | 15% | 40 | 28 | +12 | +1.8 |
| Data Governance Disclosure | 15% | 63 | 54 | +9 | +1.3 |
| Human Oversight Design | 12% | 68 | 52 | +16 | +1.9 |
| Post-Market Monitoring | 12% | 47 | 36 | +11 | +1.3 |
| Customer Documentation | 8% | 70 | 63 | +7 | +0.6 |
| Total | 100% | 57 (F) | 54 (F) | +3 | +2.8 |
§ 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 | Dayforce | Plum | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 4 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Bias Audit Transparency | 18% | 4 | 1 | Sources on the vendor's own domain | 3 | 0 | Audit reportSources on the vendor's own domain |
| FRIA Support | 15% | 3 | 1 | Sources on the vendor's own domain | 0 | 1 | — |
| Data Governance Disclosure | 15% | 4 | 1 | Audit reportSources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 4 | 0 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on the vendor's own domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 5 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 28 | 6 | Audit reportSources on the vendor's own domain | 15 | 4 | Audit reportSources on the vendor's own domain |
Dayforce has 34 evidence rows across 7 of 7 criteria — 28 with a source URL, 6 documented absences; Plum has 19 evidence rows across 7 of 7 criteria — 15 with a source URL, 4 documented absences.
Provenance
The scores above are documented by 53 evidence rows on file for these two vendors: 34 for Dayforce, across 1 distinct source domain, and 19 for Plum, across 1 distinct source domain.
- Rubric
- v1.0
- Dayforce last reviewed
- August 2, 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