§ The result
Gem leads Factorial by 9 points.
Under rubric v1.0, Gem, filed under Sourcing, finishes on 55 and Factorial, filed under ATS-integrated, on 46, 9 points apart. The 7 criteria split 4 to 1 in favour of Gem, with 2 level: Gem is ahead on Bias Audit Transparency and Factorial on Post-Market Monitoring. Bias Audit Transparency is both the widest raw gap and the heaviest weighted swing — Factorial 25, Gem 66 — and at an 18% weight it carries 81% of the weighted advantage Gem holds across the 4 criteria on that side of the table.
Vendor profile
Factorial
Factorial is a Barcelona-based all-in-one HR, finance and IT platform for small and mid-sized businesses. Its applicant tracking system has optional AI matching, which shows a percentage fit for applicants it recommends interviewing, plus CV summaries, AI-written job posts and AI Calls, where a voice agent phone-screens candidates and gives each a match label that can move them to the next stage automatically.
Vendor profile
Gem
Gem is an AI-first recruiting platform combining a talent CRM, AI sourcing and outreach automation, candidate engagement, and a newer applicant tracking system with AI-powered application review and ranking.
§ The record
Factorial is filed under ATS-integrated AI, Gem under Candidate sourcing 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.
| Record | Factorial | Gem |
|---|---|---|
| Price tier | Low | High |
| Headquarters | ES | US |
| Founded | 2016 | 2017 |
§ What decides it
The criteria that move the gap, heaviest swing first.
18% weight · 80% of the movement so far
Bias Audit Transparency
Factorial 25 · Gem 66
7.4 weighted points to Gem
20% weight · 93% of the movement so far
Article 11 Technical Documentation
Factorial 52 · Gem 58
1.2 weighted points to Gem
12% weight · 97% of the movement so far
Human Oversight Design
Factorial 58 · Gem 61
0.4 weighted points to Gem
8% weight · 99% of the movement so far
Customer Documentation
Factorial 60 · Gem 62
0.2 weighted points to Gem
12% weight · 100% of the movement so far
Post-Market Monitoring
Factorial 48 · Gem 47
0.1 weighted points to Factorial
Weighted delta is the raw difference times the criterion weight, so the 5 figures above sum to -9.0 — the difference between the two totals before either is rounded. Shares are of 9.2 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads -9 beside that -9.0.
§ Category-by-category
Raw score per criterion, with weighted delta.
Δ is Factorial minus Gem.
| Category | Weight | Factorial | Gem | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 52 | 58 | -6 | -1.2 |
| Bias Audit Transparency | 18% | 25 | 66 | -41 | -7.4 |
| FRIA Support | 15% | 35 | 35 | - | - |
| Data Governance Disclosure | 15% | 57 | 57 | - | - |
| Human Oversight Design | 12% | 58 | 61 | -3 | -0.4 |
| Post-Market Monitoring | 12% | 48 | 47 | +1 | +0.1 |
| Customer Documentation | 8% | 60 | 62 | -2 | -0.2 |
| Total | 100% | 46 (F) | 55 (F) | -9 | -9.0 |
§ 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 | Factorial | Gem | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 1 | Sources on the vendor's own domain | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain |
| FRIA Support | 15% | 4 | 1 | Sources on the vendor's own domain | 2 | 1 | Sources on the vendor's own domain |
| Data Governance Disclosure | 15% | 4 | 1 | Audit reportSources on the vendor's own domain | 3 | 0 | Audit reportSources on the vendor's own domain |
| Human Oversight Design | 12% | 4 | 1 | Sources on the vendor's own domain | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Post-Market Monitoring | 12% | 4 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| Customer Documentation | 8% | 4 | 1 | Sources on the vendor's own domain | 3 | 0 | Sources on the vendor's own domain |
| All criteria | 100% | 27 | 7 | Audit reportSources on the vendor's own domain | 19 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain |
Factorial has 34 evidence rows across 7 of 7 criteria — 27 with a source URL, 7 documented absences; Gem has 21 evidence rows across 7 of 7 criteria — 19 with a source URL, 2 documented absences; some documentation or audit rows for Gem sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 55 evidence rows on file for these two vendors: 34 for Factorial, across 3 distinct source domains, and 21 for Gem, across 2 distinct source domains.
- Rubric
- v1.0
- Factorial last reviewed
- September 25, 2026 · HireAIScore editorial team
- Gem 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