Side-by-side · Rubric v1.0
Gem vs Wellfound
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.
Substantial gaps
Sourcing
Wellfound
Wellfound is a startup hiring marketplace and AI recruiting platform whose wellfound:ai suite auto-generates screening criteria from a job description, then scores and ranks inbound applicants (AI Resume Screening) and surfaces outbound candidates from a talent graph of 10M opt-in Wellfound profiles plus 500M+ enriched external profiles.
Substantial gaps
Screening
The result
3 points separate Gem and Wellfound.
Gem (Sourcing) edges Wellfound (Screening) by 3 points under rubric v1.0, 55 to 52. The 7 criteria split 5 to 2 in favour of Gem: Gem is ahead on Article 11 Technical Documentation and Wellfound on Bias Audit Transparency. One criterion, Article 11 Technical Documentation, is both the widest raw gap (Gem 58, Wellfound 40) and the heaviest weighted swing, and at 20% weight it makes up 46% of the weighted advantage Gem holds across the 5 criteria it leads.
Criteria won
7 criteria
- Gem5
- Wellfound2
- Widest raw gap
- Article 11 Technical Documentation58 vs 40
- Heaviest weighted swing
- Article 11 Technical Documentation20% weight
Keep this comparison
Both scores and all 7 criteria, side by side, in your inbox.
The record
Categories, scope and company facts.
Gem is filed under Candidate sourcing AI, Wellfound under Screening AI. They also share 1 secondary category: ATS-integrated.
Both are in scope of
| Record | Gem | Wellfound |
|---|---|---|
| Price tier | High | Mid |
| Headquarters | US | US |
| Founded | 2017 | 2012 |
What decides it
The criteria that move the gap, heaviest swing first.
- 1
Article 11 Technical Documentation
20% weight29% of the movement so far
Gem58Wellfound403.6 weighted points to Gem
- 2
Bias Audit Transparency
18% weight53% of the movement so far
Gem66Wellfound822.9 weighted points to Wellfound
- 3
Data Governance Disclosure
15% weight67% of the movement so far
Gem57Wellfound451.8 weighted points to Gem
- 4
Post-Market Monitoring
12% weight80% of the movement so far
Gem47Wellfound601.6 weighted points to Wellfound
- 5
Human Oversight Design
12% weight89% of the movement so far
Gem61Wellfound521.1 weighted points to Gem
- 6
FRIA Support
15% weight97% of the movement so far
Gem35Wellfound281.1 weighted points to Gem
- 7
Customer Documentation
8% weight100% of the movement so far
Gem62Wellfound580.3 weighted points to Gem
Weighted delta is the raw difference times the criterion weight, so the 7 figures above sum to +3.4 — the difference between the two totals before either is rounded. Shares are of 12.3 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 +3.4.
Category-by-category
Raw score per criterion, with weighted delta.
Δ is Gem minus Wellfound, coloured for whichever of the two it favours.
| Category | Weight | Gem | Wellfound | Δ raw | Δ weighted |
|---|---|---|---|---|---|
| Article 11 Technical Documentation | 20% | 58 | 40 | +18 | +3.6 |
| Bias Audit Transparency | 18% | 66 | 82 | -16 | -2.9 |
| FRIA Support | 15% | 35 | 28 | +7 | +1.1 |
| Data Governance Disclosure | 15% | 57 | 45 | +12 | +1.8 |
| Human Oversight Design | 12% | 61 | 52 | +9 | +1.1 |
| Post-Market Monitoring | 12% | 47 | 60 | -13 | -1.6 |
| Customer Documentation | 8% | 62 | 58 | +4 | +0.3 |
| Total | 100% | 55F | 52F | +3 | +3.4 |
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 | Gem | Wellfound | ||||
|---|---|---|---|---|---|---|---|
| Cited | Absences | Audit / hosting | Cited | Absences | Audit / hosting | ||
| Article 11 Technical Documentation | 20% | 2 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain | 2 | 2 | Sources on a separate domain |
| Bias Audit Transparency | 18% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 5 | 0 | Audit reportSources on a separate domain |
| FRIA Support | 15% | 2 | 1 | Sources on the vendor's own domain | 1 | 2 | — |
| Data Governance Disclosure | 15% | 3 | 0 | Audit reportSources on the vendor's own domain | 3 | 2 | Sources on the vendor's own domain |
| Human Oversight Design | 12% | 3 | 0 | Audit reportSources on the vendor's own domainSources on a separate domain | 4 | 1 | Sources on the vendor's own domain |
| Post-Market Monitoring | 12% | 3 | 0 | Sources on the vendor's own domain | 3 | 1 | Audit reportSources on the vendor's own domainSources on a separate domain |
| Customer Documentation | 8% | 3 | 0 | Sources on the vendor's own domain | 4 | 1 | Sources on the vendor's own domain |
| All criteria | 100% | 19 | 2 | Audit reportSources on the vendor's own domainSources on a separate domain | 22 | 9 | Audit reportSources on the vendor's own domainSources on a separate domain |
Gem has 21 evidence rows across 7 of 7 criteria — 19 with a source URL, 2 documented absences; Wellfound has 27 evidence rows across 7 of 7 criteria — 22 with a source URL, 9 documented absences; some documentation or audit rows for Gem and Wellfound sit on a domain separate from the vendor's own site.
Provenance
The scores above are documented by 48 evidence rows on file for these two vendors: 21 for Gem, across 2 distinct source domains, and 27 for Wellfound, across 3 distinct source domains.
- Rubric
- v1.0
- Gem last reviewed
- June 7, 2026 · HireAIScore editorial team
- Wellfound last reviewed
- August 2, 2026 · HireAIScore editorial team
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