OpenCATS
NewFree, open-source applicant tracking that stays in your hands
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- OpenCATS ranks #61 of 83 in Recruiting with an AI visibility score of 0.6 (SlateIndex, Nov 3, 2026).
- OpenCATS is most visible on ChatGPT (1.7) and least on Perplexity (0).
- AI engines name OpenCATS in 1 of the 30 Recruiting buyer prompts SlateIndex tracks.
- indeed.com is the source AI engines cite most in answers about OpenCATS, with 2 citations.
About
Company details for OpenCATS
OpenCATS is a free, open-source applicant tracking system and recruiting CRM that you host yourself. It tracks candidates, jobs, submissions and hiring activity, with records, resumes, notes and status history, and includes a career portal. It stores candidates you have already found and does not source them. It ranks #61 of 83 in Recruiting on SlateIndex and has a visibility score of 0.6 in the latest weekly run.
Its differentiator: open-source, self-hosted control of recruiting data with no vendor lock-in.
- Website
- opencats.org
- Categories
- Recruiting
- Company type
- Open source project
- Deployment
- Self-hosted
- Platforms
- Windows, Linux
- Support
- Community forum, Subreddit for peer-to-peer user support, Public installation documentation
Read from capterra.com, github.com, opencats.org, firstbridgeconsulting.com, alternativeto.net · refreshed Nov 3, 2026.
AI visibility
Latest weekly run · Nov 3 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in Recruiting. Greenhouse leads the category at 38.5%.
Media
Website and product screenshots for OpenCATS
AI mentions & citations
Recent answers that name OpenCATS
Products & features
What OpenCATS sells
OpenCATS
Open-source applicant tracking system and recruiting CRM covering candidates, jobs, submissions and hiring activity, with a career portal.
Target market & buyers
Staffing agencies and internal recruiting teams
| Industry | Primary use case |
|---|---|
| Staffing agencies | Managing candidates, jobs, submissions and follow-up activity |
| Internal recruiting teams | Tracking candidates, requisitions and hiring activity in one self-hosted system |
Funding & recent developments
Funding
| Latest known round | Total raised |
|---|---|
| — | — |
Recent developments
- Oct 2026SecurityImproper input validation CVE-2026-54455 published
CVSS 7.6, fixed in version 0.10.0.
- Oct 2026SecurityMissing-authorization flaw CVE-2026-112786 published
Fixed in version 0.10.0.
- Jun 2026ProductOpenCATS v0.10.0 released
First stable release in roughly 26 months, according to a third-party review.
- May 2026SecuritySQL injection flaw CVE-2026-49489 disclosed
CVSS 8.5 SQL injection affecting versions through 0.9.7.4.
Competitive landscape
How OpenCATS compares with its top three alternatives
OpenCATS most often appears alongside Zoho, Breezy HR, Indeed in AI answers.
Cite as: SlateIndex, “OpenCATS AI visibility profile”, https://slateindex.ai/brand/opencats, data of Nov 3, 2026. Licence: CC BY 4.0.