Home Assistant
Open source home automation platform — control lights, sensors, and appliances locally with privacy-first design
| What is it | Open source home automation platform — control lights, sensors, and appliances locally with privacy-first design |
|---|---|
| Pricing | Unknown |
| Platform | Web Application |
| API | Yes |
| Works with | Make, n8n |
| Best for | automating lights, thermostats, and locks based on time or occupancy, monitoring and reducing home energy consumption |
| Domain registered | 2014 |
Data updated Aug. 1, 2026
What does Home Assistant do?
Home Assistant is an open source home automation platform that puts local control and privacy first. It connects over 1,500 different devices and services — lights, sensors, thermostats, locks, cameras, and more — into a single system you manage from one dashboard. Instead of relying on multiple proprietary apps and cloud services, Home Assistant runs on your own hardware (like a Raspberry Pi or a dedicated hub) and keeps all your data local. The project is backed by the Open Home Foundation, a non-profit that can't be sold or acquired.
Getting started is straightforward: install Home Assistant on a compatible device, and it automatically scans your network for known devices. From there, you can build automations using a visual editor or YAML — for example, turn on lights when the sun sets, send an alert if the garage door is left open, or adjust the thermostat when you leave the house. The platform also includes Assist, a private voice assistant that runs on affordable hardware and supports wake words. Companion mobile apps for iOS and Android let you control everything from your phone or Apple Watch, with presence detection that triggers automations when you arrive or leave.
Home Assistant is ideal for anyone who wants a unified, privacy-respecting smart home. DIY enthusiasts will appreciate the flexibility and deep customization, while everyday users can start with pre-built automations and a simple dashboard. It's also a strong choice for energy monitoring — you can track solar production, plan usage, and save money. The community is active and friendly, with forums, chat, and a newsletter to help you get the most out of your setup.
Key features
What makes it stand outWho is Home Assistant for?
Who benefits most from this toolTrust & presence
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