head to head · open source
android vs gpt-home
android has 3,903 GitHub stars, 1,067 forks, 458 open issues and last shipped yesterday. gpt-home has 649 stars, 68 forks, 0 open issues and last shipped 7 days ago. android leads on adoption by 501% (3,903 vs 649 stars). android is written in Kotlin under Apache-2.0; gpt-home is written in Python under GPL-3.0. android has attracted 27% as many forks as stars, gpt-home 10%. android was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (home-assistant, home-automation), 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
| android | gpt-home | |
|---|---|---|
| GitHub stars | ★ 3.9K | ★ 649 |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Kotlin | Python |
| Last push | 2026-09-19 | 2026-09-13 |
| Forks | ⑂ 1.1K | ⑂ 68 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick android if
- You weight community size — 3.9K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Kotlin
- You value the larger contributor base for long-term maintenance
pick gpt-home if
- You want the gpt-home feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and gpt-home fits your workflow better
About android
The Home Assistant Companion for Android is the official Android application for Home Assistant, an open source home automation platform. It is written in Kotlin, released under the Apache 2.0 license, and distributed as an open source app for Android devices. The project sits inside the Home Assistant ecosystem and connects a mobile client to a user's Home Assistant instance.
read the full android overview →
About gpt-home
GPT Home is a self hosted, open source voice assistant for the home, built on a Raspberry Pi with LiteLLM and LangGraph, and aimed at people who want a conversational assistant for their house without giving a commercial cloud vendor control of the device.
read the full gpt-home overview →
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Frequently asked questions
Is android or gpt-home more popular?
android has 3,903 GitHub stars and gpt-home has 649. android has the larger community by that measure.
Are android and gpt-home free?
Both are open source. android is licensed under Apache-2.0 and gpt-home under GPL-3.0. Neither carries a licence fee.
What is the difference between android and gpt-home?
android is written in Kotlin and gpt-home 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, android or gpt-home?
Choose android if you want the larger community (3,903 stars) or its Apache-2.0 licence terms. Choose gpt-home if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.