Free, open-source alternatives to BambooHR

HR software for small and medium businesses. 3 apps you can run yourself instead of BambooHR, sorted by how well they replace it. Each one is open source, so your data stays with you.

  1. Frappe HRBest match

    Complete HRMS solution with over 13 different modules right from employee management, onboarding, leaves, to payroll, taxation, and more.

    8.9k starsGPL-3.0Updated 12 October 2026
  2. MintHCM

    Tool for Human Capital Management based on two popular, well-known business applications SugarCRM Community Edition and SuiteCRM.

    440 starsAGPL-3.0Updated 8 October 2026
  3. Odoo

    Free open source ERP system.

    55k starsLGPL-3.0Updated 12 October 2026

Side by side

AppStarsLicenseActivityRuns on
Frappe HR8,919GPL-3.0Docker, Python, Node.js
MintHCM440AGPL-3.0PHP
Odoo54,998LGPL-3.0Python, Debian packages, Docker

Why replace BambooHR?

BambooHR works, but your data lives in someone else's account, the price can change at any time, and features can disappear. An open-source app you run yourself is yours: you choose where it runs, who can see the data, and when to update.

Questions

What is the best free alternative to BambooHR?

Frappe HR is the closest open-source replacement for BambooHR in our list. MintHCM and Odoo are worth a look too, depending on what you need.

Can I self-host an alternative to BambooHR?

Yes. All 3 apps on this page are open source and can run on your own server, usually with Docker, or on a managed host that installs them for you.