The best open source alternative to Breezy HR is Horilla. If that doesn't suit you, we've compiled a ranked list of other open source Breezy HR alternatives to help you find a suitable replacement. Other interesting open source alternative to Breezy HR is Reqcore.
Breezy HR alternatives are mainly HR Management Systems (HRMS). Browse these if you want a narrower list of alternatives or looking for a specific functionality of Breezy HR.
Horilla is a free, open-source HRMS that streamlines HR processes, from recruitment to offboarding, with customizable modules.

Horilla is a powerful, open-source Human Resource Management System (HRMS) designed to revolutionize how organizations manage their workforce. This comprehensive solution offers a wide range of features to streamline HR processes from recruitment to offboarding.
Key Features:
Benefits:
Horilla empowers organizations to efficiently manage their human resources, improve productivity, and make data-driven decisions. Whether you're a small business or a large enterprise, Horilla provides the tools you need to streamline your HR processes and focus on what matters most – your people.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Self-hosted open-source ATS with no per-seat pricing. Full data ownership, modern tech stack, and complete control over your recruitment process.

Own your hiring infrastructure instead of renting access to your talent data. This open-source applicant tracking system gives you complete control over your recruitment process without the growth penalties of traditional SaaS solutions.
Key advantages:
Deploy in minutes with a single Docker command. No vendor lock-in, no cloud dependencies, and no credit card required. The system includes job posting with public career pages, application tracking, document storage, and team collaboration tools.
Built for transparency under AGPL-3.0 license, following the same open-source principles as Grafana and PostHog. Perfect for companies tired of paying growth taxes to traditional ATS providers like Greenhouse and Lever.