openHAB
Vendor-neutral open-source home automation run by a German non-profit foundation
Quick Overview
| Company | openHAB Foundation e.V. |
|---|---|
| Category | Smart Home Platforms and Hubs |
| Headquarters | Ober-Ramstadt, Germany |
| Founded | Not stated |
| EU Presence | Yes - Germany (EU) |
| Data Location | Your own hardware |
| Open Source | EPL-2.0 |
| GDPR Compliant | Yes |
| Self-Hosting | Yes - runs on your own server |
| Main Features | 400+ technologies and systems, rules, add-ons, myopenHAB cloud, Java runtime, community add-on library |
| Pricing | Free, donations accepted |
| Best For | People who want a long-lived open-source engine with a pluggable architecture |
| Replaces | Samsung SmartThings, Google Home |
Detailed Review
openHAB describes itself as a vendor and technology agnostic open-source automation software for your home. The site is operated by openHAB Foundation e.V., Kollwitzweg 10, 64372 Ober-Ramstadt, Germany.
The core repository on GitHub is licensed EPL-2.0 and is written in Java.
Pluggable architecture
The homepage says its pluggable architecture supports more than 400 different technologies and systems and thousands of devices. Add-ons are published through the openHAB site.
Foundation ownership
Copyright on the site is held by the openHAB Community and the openHAB Foundation e.V. The imprint lists a named board, with Kai Kreuzer as president. That structure means no single company controls the roadmap.
Remote access
myopenHAB is the project's own cloud service for connecting from outside the house, listed in the site navigation. The engine itself does not depend on it.
Limitations to Consider
openHAB has a steeper learning curve than Homey, and its Java-based configuration will suit developers better than casual users. There is no company to sell you a ready-made hub, and no commercial support line was found on the pages read. The interface is less polished than the commercial hubs in this list.
Who Should Use openHAB
Technically inclined users who want a vendor-neutral engine maintained by a foundation.
Pros and Cons
Pros
- Foundation-governed, not owned by a company
- More than 400 technologies
- EPL-2.0 core
- Free
- German association with a public imprint
Cons
- Configuration-heavy
- No ready-made hub from the project
- Interface less polished
- Support is community-based
Alternatives to openHAB
Other European smart home platforms and hubs worth comparing before you decide:
Home Assistant
Switzerland · Open-source smart home hub that runs locally in your home
Homey
Netherlands · Dutch smart home hub with a free cloud start and a local Pro
Shelly
Bulgaria · Wi-Fi, Zigbee and Matter relays, plugs and sensors with a local API
Bosch Smart Home
Germany · Controller-based system for heating, security and lighting
See all European smart home platforms and hubs or compare them directly against Samsung SmartThings on our alternatives page.
Frequently Asked Questions
openHAB Foundation e.V., a German association with its address in Ober-Ramstadt.
Yes, the software is free and open source; the foundation accepts donations.
The engine runs on your own server. myopenHAB is the project's optional cloud service for remote access.