OpenCATSFree, open-source applicant tracking that stays in your hands
vs
SourceWhaleThe AI recruitment platform that captures everything, automatically.
Comparison · Recruiting · weekly run Nov 3
OpenCATS vs SourceWhale
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
OpenCATS is the stronger AI pick in Recruiting: it has a visibility score of 0.6 versus 0.3 for SourceWhale.
Choose OpenCATS if…
- You want the brand AI engines rank higher (0.6 vs 0.3)
Choose SourceWhale if…
- You need GDPR or CCPA or ISO/IEC 27001 or SOC 2 Type 2 coverage
- Strong multi-channel candidate engagement via email and LinkedIn automation
AI visibility side by side
Latest weekly run · Nov 3
| Metric | OpenCATS | SourceWhale |
|---|---|---|
| Visibility score | 0.6% | 0.3% |
| Change vs last week | New | New |
| Rank in Recruiting | #61 | #62 |
| Share of voice | 0.2% | 0.2% |
| Mentions this run | 1 | 1 |
| Positive in AI answers | 0% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
OpenCATS 0pp · SourceWhale 0pp over 0 weekly runs.
Engine by engine
OpenCATS leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
OpenCATSSourceWhale
Head to head in AI answers
0 engine answers name both brands
0OpenCATS ranked higher
0SourceWhale ranked higher
Features, pricing & fit
| Dimension | OpenCATS | SourceWhale |
|---|---|---|
| Deployment | Self-hosted | Cloud-hosted |
| Compliance | — | GDPR, CCPA, ISO/IEC 27001, SOC 2 Type 2 |
| Support | Community forum, Subreddit for peer-to-peer user support, Public installation documentation | — |
| Founded | — | 2020 |
| Headquarters | — | London, United Kingdom |
| Employees | — | 51–200 |
| Funding | — | Round led by Blackfinch Ventures, with Downing Ventures participating (reported as £1.5m, undated) |
| Best for | Staffing agencies, internal recruiting teams and hiring workflows that want self-hosted control of their recruiting data | Recruitment, staffing and executive search firms that want to replace several separate recruiting tools with one platform. |
Pros and cons
Themes from the AI answers that mention each brand
OpenCATS
Profile in progress.
SourceWhale
- Strong multi-channel candidate engagement via email and LinkedIn automation
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “OpenCATS vs SourceWhale”, https://slateindex.ai/compare/opencats-vs-sourcewhale, data of Nov 3, 2026. Licence: CC BY 4.0.