openHAB
Vendor and technology agnostic open source software for home automation.
- Home Automation & IoT
- Java
- EPL-2.0
- Actively maintained
GitHub stats
- GitHub stars
- 1,144
- Forks
- 473
- Open issues
- 317
- Commits, last 12 months
- 507
- Last commit
- Oct 5, 2026
- Latest release
- No releases
- Created
- Dec 20, 2015
Data from the GitHub API, refreshed daily.
About openHAB
Vendor and technology agnostic open source software for home automation. openHAB is open source under the EPL-2.0 license and written mainly in Java, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 1,144 stars and 473 forks on GitHub, with 507 commits over the last year. It installs natively rather than through an official Docker image, so plan for a short manual setup.
Topics
- openhab
- java
- home-automation
- internet-of-things
- iot
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What is openHAB?
openHAB is a free, open-source app you can host on your own server, listed in our Home Automation & IoT category. Vendor and technology agnostic open source software for home automation. The source code lives at github.com/openhab/openhab-core, where it has 1,144 stars.
Is openHAB free and open source?
Yes. openHAB is open-source software released under the EPL-2.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run openHAB with Docker?
openHAB does not list an official Docker image. It installs natively (Java), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to openHAB?
Popular open-source alternatives to openHAB include Home Assistant, Tasmota and Node RED. openHAB itself is a self-hosted alternative to Nest / SmartThings and Google Home.
Is openHAB actively maintained?
The most recent commit to openHAB was on Oct 5, 2026 with 507 commits in the past twelve months. Check the open issues on GitHub to gauge how quickly maintainers respond.