Saturday, October 24, 2026 4,350 lists 78,096 records on file
List your app or device

  1. Home
  2. Staffing Software
  3. OpenCATS

OpenCATS

Plans and prices

OpenCATS

Free

Self-hosted; runtime and server setup required

Every plan, in full

On the record

Candidate records
It manages candidate records, resumes, notes, status history, and recruiting activity.opencats.org · read 12 Oct 2026
Career site
Yesopencats.org · read 20 Sep 2026
Database limit
MariaDB is the recommended and tested database family; MySQL is not the documented database target.documentation.opencats.org · read 12 Oct 2026
Data control
Teams can host OpenCATS themselves, inspect its code, and keep recruiting data under their own operational policies.opencats.org · read 12 Oct 2026
Distribution
Prepared full release archives are published through GitHub Releases in .tar.gz and .zip formats.github.com · read 12 Oct 2026
Documentation
Public documentation covers installation, runtime requirements, configuration, upgrades, and maintenance tasks.opencats.org · read 12 Oct 2026
Interview scheduling
Yesopencats.org · read 20 Sep 2026
Job board distribution
Yesopencats.org · read 20 Sep 2026
Optional utilities
Antiword, pdftotext, html2text, and unrtf can improve resume and document text extraction and search, but are not required for installation.documentation.opencats.org · read 12 Oct 2026
Product
OpenCATS is a free, community-maintained applicant tracking system and recruiting CRM.opencats.org · read 12 Oct 2026
Recruiting workflows
It supports jobs, companies, contacts, submissions, and follow-up activity for staffing agencies and internal recruiting teams.opencats.org · read 12 Oct 2026
Release
The maker site identifies OpenCATS v0.11.1 as the latest release.opencats.org · read 12 Oct 2026
Release security work
Version 0.11.1 is described as a security and maintenance release with additional security hardening.github.com · read 12 Oct 2026
Resume parsing
Noopencats.org · read 20 Sep 2026
Runtime
The documented runtime requires PHP 8.4.1 or later within PHP 8, MariaDB, a web server, and required PHP extensions.documentation.opencats.org · read 12 Oct 2026
Security
The maker advises monitoring GitHub Security Advisories and applying security releases promptly to production instances.opencats.org · read 12 Oct 2026
Support
The maker points users to the OpenCATS subreddit for peer-to-peer support and troubleshooting discussions.opencats.org · read 12 Oct 2026
Tested baseline
Project CI tests PHP 8.4.1 and PHP 8.5 on Linux/Unix with MariaDB 10.7 for Docker-backed integration and Behat testing.documentation.opencats.org · read 12 Oct 2026

Alternatives to OpenCATS

Every alternative, ranked