6 self-hosted options
Open-source alternatives to Google Home
The best open-source alternative to Google Home is Home Assistant (Apache-2.0, 91,730 GitHub stars, Docker image). Node RED stands out for a permissive Apache-2.0 license, and Domoticz stands out for its C++ codebase.
About Google Home: Google's smart speaker and smart home control ecosystem.
Updated · data from GitHub, refreshed daily
Top picks
- Rank 1:
Home Assistant
home-assistant/core
Home automation platform.
Active · last commit Oct 26, 2026
FeaturedHome Automation & IoTPythonDockerStands out for the most GitHub stars.
- Rank 2:
Node RED
node-red/node-red
Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions.
Active · last commit Oct 24, 2026
Home Automation & IoTJavaScriptDockerStands out for a permissive Apache-2.0 license.
- Rank 3:
Domoticz
domoticz/domoticz
Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more.
Active · last commit Oct 19, 2026
Home Automation & IoTC++DockerStands out for its C++ codebase.
At a glance
Google Home alternatives compared
Open-source apps come first, then source-available ones and apps whose license appsgit could not verify; within each group, projects with at least 12 commits in the last 12 months come before less active or archived ones, then by GitHub stars.
| App | Stands out for | License | GitHub stars | Commits (12 mo) | Last commit | Docker image |
|---|---|---|---|---|---|---|
| Home Assistant | the most GitHub stars | Apache-2.0 | 91,730 | 21,252 | Oct 26, 2026 | Yes |
| Node RED | a permissive Apache-2.0 license | Apache-2.0 | 23,783 | 985 | Oct 24, 2026 | Yes |
| Domoticz | its C++ codebase | GPL-3.0 | 3,823 | 1,644 | Oct 19, 2026 | Yes |
| Gladys | the most recent release (v5.3.0, October 2026) | Apache-2.0 | 3,256 | 647 | Oct 25, 2026 | Yes |
| ioBroker | a permissive MIT license | MIT | 1,382 | 85 | Oct 24, 2026 | No |
| openHAB | – | EPL-2.0 | 1,159 | 561 | Oct 25, 2026 | No |
Full list
All 6 Google Home alternatives
Open any app for live stats, license details and a deploy option.
- 1
Home AssistantFeatured
Home automation platform.
Home Automation & IoTDockerStands out for the most GitHub stars. Home Assistant has 91,730 GitHub stars, uses the Apache-2.0 license, ships a Docker image and had 21,252 commits in the last year.
- 2
Node RED
Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions.
Home Automation & IoTDockerStands out for a permissive Apache-2.0 license. Node RED has 23,783 GitHub stars, uses the Apache-2.0 license, ships a Docker image and had 985 commits in the last year.
- 3
Domoticz
Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more.
Home Automation & IoTDockerStands out for its C++ codebase. Domoticz has 3,823 GitHub stars, uses the GPL-3.0 license, ships a Docker image and had 1,644 commits in the last year.
- 4
Gladys
Privacy-first home assistant.
Home Automation & IoTDockerStands out for the most recent release (v5.3.0, October 2026). Gladys has 3,256 GitHub stars, uses the Apache-2.0 license, ships a Docker image and had 647 commits in the last year.
- 5
ioBroker
Integration platform for the Internet of Things, focused on building automation, smart metering, ambient assisted living, process automation, visualization and data logging.
Home Automation & IoTStands out for a permissive MIT license. ioBroker has 1,382 GitHub stars, uses the MIT license and had 85 commits in the last year.
- 6
openHAB
Vendor and technology agnostic open source software for home automation.
Home Automation & IoTopenHAB has 1,159 GitHub stars, uses the EPL-2.0 license and had 561 commits in the last year.
Is there a free alternative to Google Home?
Yes. All 6 apps on this page are open source and free to self-host, so you can replace Google Home without per-user fees. You pay only for the server.
Can I self-host an alternative to Google Home with Docker?
Yes. 4 of the 6 apps here publish a Docker image, including Home Assistant, Node RED and Domoticz, so you can run them on a home server or VPS with Docker Compose.
Which Google Home alternative is the most actively developed?
Home Assistant (Apache-2.0), with 21,252 commits in the last 12 months. Activity is a good sign that bugs and security issues get fixed.
How is this list ranked?
Open-source apps come first, then source-available ones and apps whose license appsgit could not verify; within each group, projects with at least 12 commits in the last 12 months come before less active or archived ones, then by GitHub stars.