Home Assistant
Home AutomationOpen-source home automation that puts privacy first
Replaces SmartThings, Google Home
The 36 best Offline-First home automation you can self-host, ranked by community traction.
Open-source home automation that puts privacy first
Replaces SmartThings, Google Home
Local NVR with real-time AI object detection
Replaces Google Home
Open-source firmware for ESP-based smart devices
Replaces Tuya Cloud
Bridge Zigbee devices to MQTT without vendor hubs
Replaces SmartThings
Configure ESP devices with simple YAML
Replaces SmartThings
Lightweight MQTT message broker
Replaces SmartThings
Solar-aware electric vehicle charging controller
Replaces SmartThings
Fast, local neural text-to-speech for voice assistants
Replaces Amazon Polly, Google TTS
Bridge for RF, IR, BLE, and sensors to MQTT
Replaces SmartThings Hub
Lightweight home automation system
Replaces SmartThings
Self-hosted backend pairing for Home Assistant mobile apps
Replaces Google Home app
Multifunctional firmware for ESP8266 and ESP32 sensors
Replaces Tuya
Local control toolkit for Sonoff smart switches
Replaces eWeLink Cloud
Privacy-first home automation platform for everyone
Replaces SmartThings, Google Home
Offline, private voice assistant for home automation
Replaces Amazon Alexa, Google Assistant
Open gateway for the decentralized web of things
Replaces SmartThings, Google Home
Open-source wake word detection library
Replaces Picovoice
Open firmware for LED matrix smart home displays
Replaces LaMetric Time
Tasmota-like firmware for non-ESP smart devices
Replaces Tuya Cloud
Open-source emulator of the Philips Hue Bridge
Replaces Philips Hue Bridge
Local control library and server for Tuya devices
Replaces Tuya Smart app
DIY Bluetooth presence detection with ESP32 nodes
Replaces Life360
Remote voice satellite for Home Assistant assist
Replaces Amazon Echo, Google Nest
Self-hosted store and access for location history
Replaces Google Location Sharing, Life360
Local control of Tuya-based smart devices
Replaces Tuya Smart Cloud
Vendor-neutral open-source home automation
Replaces SmartThings, Google Home
Open hardware and software for touchscreen controls
Replaces Nextion HMI
Open-source internet-connected irrigation controller
Replaces Rachio
Local monitoring proxy for Growatt solar inverters
Replaces Growatt ShinePhone
Open-source voice AI platform and assistant
Replaces Amazon Alexa, Google Assistant
Climate, TV, and fan control via IR controllers
Replaces Sensibo
Modular home automation framework with KNX focus
Replaces Loxone
Integrates Victron energy systems into automations
Replaces Victron VRM Portal
Touch-friendly wall panel dashboard for automation
Replaces Control4 touch panels
Free home automation platform with touchscreen UI
Replaces Loxone
Browser-based flasher for ESPHome smart devices
Replaces Tuya Smart
No apps match these filters.
Every option here is open-source and self-hostable, tagged Offline-First within the home automation category. Compare them on the individual app pages for setup difficulty and resource requirements.