head to head · open source
oomwoo vs HomeSpan
oomwoo has 13,009 GitHub stars, 817 forks, 3 open issues and last shipped 4 days ago. HomeSpan has 2,210 stars, 206 forks, 9 open issues and last shipped 2 months ago. oomwoo leads on adoption by 489% (13,009 vs 2,210 stars). oomwoo is written in Python under Apache-2.0; HomeSpan is written in C++ under MIT. oomwoo has attracted 6% as many forks as stars, HomeSpan 9%. oomwoo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (esp32), 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 | HomeSpan | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 2.2K |
| License | Apache-2.0 | MIT |
| Written in | Python | C++ |
| Last push | 2026-11-05 | 2026-09-15 |
| Forks | ⑂ 817 | ⑂ 206 |
| 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 HomeSpan if
- You want the HomeSpan feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C++
- You evaluated both and HomeSpan 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 HomeSpan
Welcome! Welcome to HomeSpan a robust and extremely easy to use Arduino library for creating your own ESP32 based HomeKit devices entirely within the Arduino IDE. HomeSpan provides a microcontroller focused implementation of Apple's HomeKit Accessory Protocol Specification Release R2 (HAP R2) designed specifically for the Espressif ESP32 microcontroller running within the Arduino IDE. HomeSpan pairs directly to HomeKit via your home WiFi network without the need for any external bridges or components. With HomeSpan you can use the full power of the ESP32's I/O functionality to create custom control software…
read the full HomeSpan overview →
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Frequently asked questions
Is oomwoo or HomeSpan more popular?
oomwoo has 13,009 GitHub stars and HomeSpan has 2,210. oomwoo has the larger community by that measure.
Are oomwoo and HomeSpan free?
Both are open source. oomwoo is licensed under Apache-2.0 and HomeSpan under MIT. Neither carries a licence fee.
What is the difference between oomwoo and HomeSpan?
oomwoo is written in Python and HomeSpan in C++. 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 HomeSpan?
Choose oomwoo if you want the larger community (13,009 stars) or its Apache-2.0 licence terms. Choose HomeSpan if its feature set, stack or MIT licence fits better. Both are self-hostable.