§ The result
Sapia.ai leads Workstream on all 7 criteria.
Under rubric v1.0, Sapia.ai (Assessment) opens a 17-point lead on Workstream (Screening), 56 to 39. Of the 7 criteria Workstream wins none, and the narrowest lead Sapia.ai holds is on Human Oversight Design, Sapia.ai 62 to Workstream 61. The widest raw gap and the heaviest weighted swing fall on different criteria: Bias Audit Transparency (Sapia.ai 52, Workstream 20) and Article 11 Technical Documentation at 20% (Sapia.ai 70, Workstream 40), the second being 34% of the weighted advantage Sapia.ai holds across the 7 criteria on that side of the table.
Vendor profile
Sapia.ai
Structured, text-based chat interview that scores candidates on personality (HEXACO) and competency traits - with no video, audio, or demographic data used.
Vendor profile
Workstream
Workstream is a mobile-first HR, payroll and hiring platform for hourly, multi-location employers such as QSR franchisees. Its hiring suite pairs a text-to-apply applicant tracking system with VoiceAI phone screens and VideoAI asynchronous video interviews, which return transcripts, AI summaries, pass/fail results for each question and match scores.
§ The record
Sapia.ai is filed under Assessment AI, Workstream under Screening AI. They record no secondary category in common.
Both are in scope of NYC LL 144, Illinois HB 3773, EU AI Act, Colorado AI Act and Mobley v. Workday.
| Record | Sapia.ai | Workstream |
|---|---|---|
| Price tier | Enterprise | Mid |
| Headquarters | AU | US |
| Founded | 2013 | 2017 |
§ What decides it
The criteria that move the gap, heaviest swing first.
20% weight · 34% of the movement so far
Article 11 Technical Documentation
Sapia.ai 70 · Workstream 40
6.0 weighted points to Sapia.ai
18% weight · 67% of the movement so far
Bias Audit Transparency
Sapia.ai 52 · Workstream 20
5.8 weighted points to Sapia.ai
15% weight · 80% of the movement so far
Data Governance Disclosure
Sapia.ai 62 · Workstream 47
2.3 weighted points to Sapia.ai
12% weight · 90% of the movement so far
Post-Market Monitoring
Sapia.ai 50 · Workstream 35
1.8 weighted points to Sapia.ai
15% weight · 97% of the movement so far
FRIA Support
Sapia.ai 35 · Workstream 27
1.2 weighted points to Sapia.ai
8% weight · 99% of the movement so far
Customer Documentation
Sapia.ai 62 · Workstream 56
0.5 weighted points to Sapia.ai
12% weight · 100% of the movement so far
Human Oversight Design
Sapia.ai 62 · Workstream 61
0.1 weighted points to Sapia.ai
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +17.6 — the difference between the two totals before either is rounded. Shares are of 17.6 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads +17 beside that +17.6.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Sapia.ai minus Workstream.
| Category | Weight | Sapia.ai | Workstream | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 70 | 40 | +30 | +6.0 |
| Bias Audit Transparency | 18% | 52 | 20 | +32 | +5.8 |
| FRIA Support | 15% | 35 | 27 | +8 | +1.2 |
| Data Governance Disclosure | 15% | 62 | 47 | +15 | +2.3 |
| Human Oversight Design | 12% | 62 | 61 | +1 | +0.1 |
| Post-Market Monitoring | 12% | 50 | 35 | +15 | +1.8 |
| Customer Documentation | 8% | 62 | 56 | +6 | +0.5 |
| Total | 100% | 56 (F) | 39 (F) | +17 | +17.6 |
§ 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 | Sapia.ai | Workstream | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 3 | 1 | Sources on the vendor's own domain | 3 | 1 | 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 | 5 | 1 | Sources on the vendor's own domain |
| FRIA Support | 15% | 1 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 3 | 0 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 2 | 0 | Sources on the vendor's own domain | 7 | 0 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 0 | Sources on the vendor's own domain | 3 | 1 | Sources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 2 | 1 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 16 | 4 | Audit reportSources on the vendor's own domainSources on a separate domain | 28 | 6 | Sources on the vendor's own domainSources on a separate domain |
Sapia.ai has 20 evidence rows across 7 of 7 criteria — 16 with a source URL, 4 documented absences; Workstream has 34 evidence rows across 7 of 7 criteria — 28 with a source URL, 6 documented absences; some documentation or audit rows for Sapia.ai and Workstream sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 54 evidence rows on file for these two vendors: 20 for Sapia.ai, across 2 distinct source domains, and 34 for Workstream, across 2 distinct source domains.
- Rubric
- v1.0
- Sapia.ai last reviewed
- June 7, 2026 · HireAIScore editorial team
- Workstream last reviewed
- September 25, 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