Download Home Assistant to control lights, climate, security, media, and sensors from one private hub. Build automations, monitor devices locally, and connect integrations across your smart home with the home assistant app for reliable everyday control without routine cloud dependency.
Home Assistant is open-source smart home software for local automation, device control, dashboards, and privacy-focused integrations.
Home Assistant helps users manage connected devices from a private, local-first platform designed for serious home automation. People searching what is home assistant usually discover a flexible system that can connect lighting, climate, cameras, sensors, switches, media players, energy meters, and custom integrations through one coordinated interface.
The home assistant dashboard gives households a clear way to view rooms, scenes, alerts, and device states without jumping between separate vendor apps. With home assistant api support, github home assistant development, and frequent home assistant update notes, the platform fits users who want transparency, customization, and long-term control over a smart home.
Home Assistant also supports modern device standards and popular protocols. A zigbee home assistant setup can bring local mesh reliability to sensors and switches, while matter home assistant compatibility helps newer devices join the same automation environment. For hands-free control, home assistant voice and home assistant voice assistant options can support private voice workflows alongside integrations such as home assistant google home.
- Click the blue button above to open the Home Assistant project page.
- Choose the installation method that matches your hardware, such as Home Assistant Green, a mini PC, a Raspberry Pi, or home assistant windows for testing.
- Add integrations for lights, thermostats, cameras, Zigbee devices, Matter devices, and connected services.
- Build a home assistant dashboard with rooms, controls, alerts, energy views, and quick actions for everyday use.
- Review home assistant news and install each home assistant update carefully to keep integrations, automations, and security improvements current.
- Local smart home control for lighting, climate, security, sensors, media, and energy monitoring
- Custom home assistant dashboard layouts for phones, tablets, wall panels, and desktop browsers
- home assistant app access for remote control, notifications, device status, and mobile presence features
- home assistant api options for custom scripts, advanced integrations, and automation workflows
- Zigbee, Matter, Wi-Fi, Bluetooth, and cloud-connected device support in one automation hub
- home assistant voice and home assistant voice assistant features for privacy-focused voice control
- github home assistant visibility for open-source development, issue tracking, releases, and community contributions
- home assistant ai experiments and automation helpers that can make complex routines easier to understand and manage
| Component | Minimum | Recommended |
|---|---|---|
| OS | Home Assistant OS, Linux, or home assistant windows testing | Home Assistant OS on dedicated hardware |
| RAM | 2 GB | 4 GB or more |
| Storage | 32 GB | SSD storage recommended |
| CPU | Dual-core processor | Modern quad-core processor |
| Network | Stable LAN connection | Wired Ethernet with reliable Wi-Fi, Zigbee, and Matter coverage |
- Smart home users who want Home Assistant control instead of relying only on separate vendor apps
- Tinkerers comparing what is home assistant, home assistant green, and github home assistant before building a local hub
- Households that need a home assistant dashboard for shared controls, alerts, scenes, and energy visibility
- Advanced users who rely on home assistant api access, zigbee home assistant networks, matter home assistant devices, and regular home assistant update tracking
- Devices not appearing? Check integration documentation, confirm network access, and verify Zigbee, Matter, or Wi-Fi pairing steps before adding them again.
- Dashboard controls not updating? Refresh the home assistant app, restart the integration, and review logs for unavailable entities or broken automations.
- Voice or Google integration problems? Recheck home assistant voice settings, home assistant voice assistant configuration, and home assistant google home linking permissions.
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