Home Assistant: Open Source Smart Home Automation

Home Assistant connects lights, locks, thermostats, cameras, sensors, energy monitors, and other smart devices in one private, self-hosted platform.

Home Assistant requirements

The key facts for Home Assistant.

Requirement
Home Assistant
Architecturex86 + ARM
PriceFree + Cloud
Containers1 (app only)
DatabaseSQLite
RuntimePython
Install optionsDocker + Home Assistant OS
ClientsiOSAndroidmacOSWeb

Common questions

Does Home Assistant work without internet?

Yes. Almost everything runs locally. Internet is only needed for cloud-based integrations or remote access.

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