The 20 Best Home Assistant Integrations in 2025

1. Philips Hue 🟢 Local ⭐ Must-Have

Philips Hue is the gold standard for smart lighting, and its Home Assistant integration is excellent. The integration communicates directly with the Hue Bridge on your local network — no cloud, no latency. You get full control of all bulbs, scenes, motion sensors, and the Hue dimmer switches, all within HA automations. The Hue Bridge supports up to 50 bulbs and 12 accessories. Bulbs start at $15 for white, $45 for color, and the Bridge costs $60 standalone.

Why it's great: Sub-100ms response times, full entity exposure (brightness, color temp, color), and rock-solid reliability from one of the most mature smart home ecosystems available.

2. Shelly 🟢 Local ⭐ Must-Have

Shelly devices are the best smart home hardware for local control. Their entire lineup — switches, dimmers, plugs, sensors, energy monitors — communicate via MQTT or direct REST API with no cloud required. Shelly devices start at $15 for a basic relay and $25 for energy-monitoring plugs. The HA Shelly integration auto-discovers devices and exposes full controls. For privacy-conscious users, Shelly is the definitive choice for mains-connected devices.

3. TP-Link Tapo 🟢 Local

TP-Link's Tapo lineup offers exceptional value — smart plugs from $10, cameras from $25, bulbs from $12. The Home Assistant Tapo integration supports local polling without cloud, and Tapo devices are widely available in both the US and Europe. Particularly useful for Tapo C200/C210 cameras with local RTSP streams and the P115 energy-monitoring plug.

4. Roborock 🟡 Cloud

Roborock robot vacuums integrate beautifully with Home Assistant, exposing room cleaning, dock status, battery level, error states, and full map support. You can trigger specific room cleaning via HA automations — "clean the kitchen when everyone leaves home." Supported models include the S7 MaxV ($500), Q5+ ($350), and newer Qrevo series.

5. Govee 🟡 Cloud

Govee's LED strips and light panels are extremely popular for accent lighting, and the HA Govee integration exposes full RGBIC control via the Govee API. Popular devices: Govee Neon Rope ($80), TV Backlight 3 Pro ($70), M1 Panels ($120). Cloud-based, but Govee's API is stable and fast enough for non-critical automation use.

6. Ring 🟡 Cloud

Ring's Home Assistant integration provides doorbell events, motion alerts, camera streams, and alarm system status. Essential for automations like "turn on porch light when Ring detects motion." Requires a Ring account and cloud access. The Ring Video Doorbell (2nd gen) costs $100; the Ring Alarm system starts at $200 for a 5-piece kit.

7. Nest / Google Home 🟡 Cloud

The Nest integration exposes Nest Thermostats, Protect smoke detectors, and cameras to Home Assistant via the Google Smart Device Management API. Control temperature, read sensor data, and trigger automations based on Protect alerts. The Nest Learning Thermostat ($280) and Nest Thermostat ($130) are the primary use cases.

8. Ecobee 🟡 Cloud

Ecobee thermostats integrate deeply with Home Assistant, providing occupancy sensors, temperature readings, humidity data, and full thermostat control. The Ecobee SmartThermostat Premium ($250) includes a built-in room sensor and air quality monitor — all exposed as HA entities. Particularly useful for presence-based heating/cooling automations.

9. Sonoff 🟢 Local

Sonoff devices (flashed with custom firmware or used with eWeLink) are among the most affordable smart home hardware available — basic switches from $8, power strips from $20. The integration supports eWeLink cloud or, better, local LAN mode for sub-100ms control. Sonoff's ZBMINI Zigbee relay ($12) is particularly popular for in-wall switch retrofits.

10. Zigbee2MQTT 🟢 Local ⭐ Must-Have

Zigbee2MQTT is the best Zigbee solution for Home Assistant, period. It supports over 3,000 Zigbee devices from 500+ brands, runs entirely locally, and provides access to raw device attributes that manufacturer apps hide. Install via the HA Add-on Store with a USB coordinator like the SONOFF Zigbee 3.0 Dongle Plus (~$20). Every device pairing is instant; every command executes in under 50ms.

11. ESPHome 🟢 Local ⭐ Must-Have

ESPHome is the best way to build custom sensors and controllers for Home Assistant. Using cheap ESP32 or ESP8266 microcontrollers ($3–8 each), you can create temperature/humidity sensors, motion detectors, soil moisture monitors, CO2 meters, and countless other devices — all communicating locally with HA via its native API. ESPHome has over 500 built-in components, and devices appear in HA with zero additional configuration.

12. MQTT 🟢 Local ⭐ Must-Have

MQTT (Message Queuing Telemetry Transport) is the universal IoT messaging protocol, and Home Assistant's MQTT integration — paired with the Mosquitto MQTT broker add-on — is the foundation for thousands of custom integrations. Zigbee2MQTT, Tasmota, ESPHome, and dozens of other tools use MQTT as their communication layer. Any device that speaks MQTT can be integrated into HA.

13. Google Assistant / Google Home 🟡 Cloud

The Google Assistant integration exposes your Home Assistant devices to Google Home, enabling voice control via Google Nest speakers and the Google Home app. Configure via Nabu Casa ($6.50/month) for the easiest setup, or set up your own Google Actions project for free. Supports lights, switches, thermostats, media players, and scenes.

14. Amazon Alexa 🟡 Cloud

The Alexa integration similarly exposes HA devices as Alexa-compatible smart home devices. Voice commands like "Alexa, turn on the living room lights" execute HA actions. Requires Nabu Casa or a custom Alexa skill setup. Supports Echo Dot ($50), Echo Show ($230), and all other Alexa-enabled devices.

15. Spotify 🟡 Cloud

The Spotify integration exposes full media player control to Home Assistant — play, pause, skip, volume, current track info, and source selection. Trigger specific playlists via automations ("play focus music when I arrive at my desk"). Requires a Spotify Premium account ($11/month). Works with Spotify Connect on speakers, phones, and Spotify-enabled devices.

16. Plex 🟢 Local

The Plex Media Server integration exposes what's playing on each Plex client as a HA media player entity. Use it to dim lights automatically when you start a movie, pause lights when you pause Plex, or track whether someone is watching TV for presence detection. Works locally with your Plex server — no cloud required for on-network playback monitoring.

17. Weather (Met.no / Open-Meteo) 🟡 Cloud

Home Assistant includes built-in weather integrations for Met.no and Open-Meteo — both free, no API key required. Get current conditions, hourly forecasts, and daily summaries as HA sensors. Use weather data in automations: close the blinds when UV index exceeds 6, run the sprinklers only if no rain is forecast, or adjust heating based on outdoor temperature. Essential for any serious automation setup.

18. Telegram 🟡 Cloud

The Telegram Bot integration turns HA into a two-way notification and control platform. Receive rich notifications with photos (from cameras), sensor readings, and action buttons. Reply to a Telegram message to execute HA services. Create a personal bot in 5 minutes via BotFather — it's free. This is the best notification channel for Home Assistant because it's cross-platform, reliable, and supports interactive responses.

19. Node-RED 🟢 Local ⭐ Must-Have

Node-RED is a visual programming tool that supercharges Home Assistant automations. Instead of YAML, you connect nodes in a visual flow editor — making complex logic easy to understand and modify. Node-RED integrates directly with HA via the node-red-contrib-home-assistant-websocket package, giving access to all HA entities, events, and services. The Node-RED add-on installs in 60 seconds from the HA Add-on Store.

20. Google Calendar 🟡 Cloud

The Google Calendar integration pulls your calendar events into Home Assistant as entities and triggers. Use it to automate based on calendar events: "set the thermostat to away mode during the meeting," "turn on the office lights 15 minutes before a scheduled call," or "send a notification when a family event is about to start." Connects via OAuth to your Google account and syncs events in real time.