head to head · open source
oomwoo vs better_thermostat
oomwoo has 12,941 GitHub stars, 814 forks, 3 open issues and last shipped yesterday. better_thermostat has 1,539 stars, 192 forks, 56 open issues and last shipped yesterday. oomwoo leads on adoption by 741% (12,941 vs 1,539 stars). oomwoo is written in Python under Apache-2.0; better_thermostat is written in Python under AGPL-3.0. oomwoo has attracted 6% as many forks as stars, better_thermostat 12%. better_thermostat was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (home-assistant), 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
| oomwoo | better_thermostat | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 1.5K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 814 | ⑂ 192 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick oomwoo if
- You weight community size — 13K 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 better_thermostat if
- You want the better_thermostat feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and better_thermostat fits your workflow better
About oomwoo
OOMWOO Open source robot vacuum you build yourself Clean well · Hackable · Raspberry Pi · 3D printed · Local / No cloud required · Home Assistant · Arduino · ROS2 · ESP32 OOMWOO is an open source home robot vacuum you can build yourself, built using Raspberry Pi, 3D printing, Home Assistant, Arduino and ROS2. It uses an affordable 2D LiDAR to map your home and navigate on its own. Local, no cloud required for regular functionality, no vendor lock in. Follow us building in public Discord X Instagram Facebook Reddit newsletter YouTube oomwoo.com Tutorials Early build instructions will be available in Fall 2026…
read the full oomwoo overview →
About better_thermostat
Better Thermostat For more info visit: Requirements Minimum required Home Assistant version: 2026.7.2 ( continuously tested against Home Assistant ) Companion UI We've created a companion UI element which can display more information than the default thermostat element in Home Assistant. Check it out via HACS: better thermostat ui card If you have a question or need help please create a new discussion or check if your question is already answered If you have a suggestion, found a bug, or want to add a new device or function create a new issue If you want to contribute to this project create a new pull request…
read the full better_thermostat overview →
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Frequently asked questions
Is oomwoo or better_thermostat more popular?
oomwoo has 12,941 GitHub stars and better_thermostat has 1,539. oomwoo has the larger community by that measure.
Are oomwoo and better_thermostat free?
Both are open source. oomwoo is licensed under Apache-2.0 and better_thermostat under AGPL-3.0. Neither carries a licence fee.
What is the difference between oomwoo and better_thermostat?
oomwoo is written in Python and better_thermostat 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, oomwoo or better_thermostat?
Choose oomwoo if you want the larger community (12,941 stars) or its Apache-2.0 licence terms. Choose better_thermostat if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.