Best Open Source Alternatives to Lever

Compare the best free and open-source alternatives to Lever — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 2 alternatives

Lever

Proprietary SaaS

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Lever alternatives compared

Open-source alternatives to Lever, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Horilla	1,486	LGPL-2.1	DockerLinux	Yes	Nov 2026	Visit
OpenCATS	772	GPL-3.0	LinuxmacOSWindowsDocker	Yes	Oct 2026	Visit

Top open-source Lever alternatives

Horilla1,486LGPL-2.1

Horilla is a self-hosted HRMS that replaces BambooHR with local attendance tracking, biometric clock-in syncing, and zero per-employee subscription fees.

DockerLinux

vs Lever: a free, open-source option you fully control, licensed LGPL-2.1.

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OpenCATS772GPL-3.0

OpenCATS is a self-hosted ATS and recruitment CRM replacing Bullhorn with full candidate and client management on a PHP stack without per-seat fees.

LinuxmacOSWindowsDockerWeb

vs Lever: a free, open-source option you fully control, licensed GPL-3.0.

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Best Open Source Alternatives to Lever

Lever

Lever alternatives compared

Top open-source Lever alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.