head to head · open source
Home Assistant vs gpt-home
Home Assistant has 90,832 GitHub stars, 38,710 forks, 3,527 open issues and last shipped yesterday. gpt-home has 649 stars, 68 forks, 0 open issues and last shipped 7 days ago. Home Assistant leads on adoption by 13,896% (90,832 vs 649 stars). Home Assistant is written in Python under Apache-2.0; gpt-home is written in Python under GPL-3.0. Home Assistant has attracted 43% as many forks as stars, gpt-home 10%. Home Assistant was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (home-automation, iot), 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 | gpt-home | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 649 |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-09-19 | 2026-09-13 |
| Forks | ⑂ 39K | ⑂ 68 |
| 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 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 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 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 Home Assistant or gpt-home more popular?
Home Assistant has 90,832 GitHub stars and gpt-home has 649. Home Assistant has the larger community by that measure.
Are Home Assistant and gpt-home free?
Both are open source. Home Assistant is licensed under Apache-2.0 and gpt-home under GPL-3.0. Neither carries a licence fee.
What is the difference between Home Assistant and gpt-home?
Home Assistant is written in Python 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, Home Assistant or gpt-home?
Choose Home Assistant if you want the larger community (90,832 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.