head to head · open source
Home Assistant vs oomwoo
Home Assistant has 90,905 GitHub stars, 38,715 forks, 3,527 open issues and last shipped yesterday. oomwoo has 11,061 stars, 692 forks, 3 open issues and last shipped 5 days ago. Home Assistant leads on adoption by 722% (90,905 vs 11,061 stars). Home Assistant is written in Python under Apache-2.0; oomwoo is written in Python under Apache-2.0. Home Assistant has attracted 43% as many forks as stars, oomwoo 6%. Home Assistant was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (raspberry-pi), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Home Assistant | oomwoo | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 11K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-21 | 2026-09-17 |
| Forks | ⑂ 39K | ⑂ 692 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Home Assistant if
- You weight community size — 91K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick oomwoo if
- You want the oomwoo feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and oomwoo fits your workflow better
About Home Assistant
Home Assistant is an open source home automation platform that runs locally on devices such as Raspberry Pi or a personal server. It enables users to control and automate smart home devices—including lights, thermostats, locks, and sensors—without relying on cloud services. Built in Python with an asyncio event loop, it emphasizes local processing and data sovereignty, ensuring all device data remains under the user’s control.
read the full Home Assistant overview →
About oomwoo
OOMWOO is an open source robot vacuum cleaner that you build yourself from a Raspberry Pi CM4 or CM5, 3D printed parts, Arduino and ESP32 electronics, and ROS2 software, aimed at makers and Home Assistant users who want a local, cloud free cleaning robot they can hack, repair, and extend.
read the full oomwoo overview →
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Frequently asked questions
Is Home Assistant or oomwoo more popular?
Home Assistant has 90,905 GitHub stars and oomwoo has 11,061. Home Assistant has the larger community by that measure.
Are Home Assistant and oomwoo free?
Both are open source. Home Assistant is licensed under Apache-2.0 and oomwoo under Apache-2.0. Neither carries a licence fee.
What is the difference between Home Assistant and oomwoo?
Home Assistant is written in Python and oomwoo in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Home Assistant or oomwoo?
Choose Home Assistant if you want the larger community (90,905 stars) or its Apache-2.0 licence terms. Choose oomwoo if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.