Best Free Home Automation for self-hosting

EMQX

Home Automation

Scalable MQTT broker

Replaces HiveMQ

Community store for custom Home Assistant integrations and themes

Replaces SmartThings community add-ons

Modern minimalist card collection for Home Assistant dashboards

Replaces proprietary smart home apps

Minimalist mobile-first card pack for Home Assistant

Replaces SmartThings app

Bridge for RF, IR, BLE, and sensors to MQTT

Replaces SmartThings Hub

Multifunctional firmware for ESP8266 and ESP32 sensors

Replaces Tuya

Highly customizable button card for Home Assistant Lovelace

Replaces proprietary smart home dashboards

Open firmware for LED matrix smart home displays

Replaces LaMetric Time

Tasmota-like firmware for non-ESP smart devices

Replaces Tuya Cloud

Self-hosted automation engine for IoT devices

Replaces SmartThings

IoT Asset management, Flow Rules and WHEN-THEN rules, Data

Advanced graphing card for Home Assistant dashboards

Replaces Grafana panels

Apply custom CSS styles to Home Assistant Lovelace cards

Replaces proprietary dashboard theming tools

Local control library and server for Tuya devices

Replaces Tuya Smart app

Compact media player card for Home Assistant dashboards

Replaces Sonos app

Emulate Philips Hue to control devices by voice

Replaces Philips Hue Bridge

Local MQTT bridge for Govee smart lights

Replaces Govee Home app

Windows companion for Home Assistant control

Replaces IFTTT

Advanced camera card for Home Assistant dashboards

Replaces Ring app

Local MQTT bridge for Ring cameras and alarms

Replaces Ring app

Energy management optimization for Home Assistant

Replaces Tesla Energy app

Local monitoring proxy for Growatt solar inverters

Replaces Growatt ShinePhone

Web management UI for Zigbee2MQTT networks

Replaces SmartThings Hub

Open source software for sprinkler/irrigation control

Modern data-driven dashboard for Node-RED flows

Replaces Home Assistant Lovelace

BLE-to-MQTT gateway for hundreds of sensors

Replaces SmartThings Hub

SOLECTRUS

Home Automation

Photovoltaic dashboard that displays energy production and consumption

Modular home automation framework with KNX focus

Replaces Loxone

Free home automation platform with touchscreen UI

Replaces Loxone

Python rules engine for openHAB and MQTT

Replaces IFTTT

FHEM

Home Automation

Perl-based server for home automation tasks

Replaces SmartThings

Light Home Automation application that is fully extensible using

Track and share your location in real time

Server for saving location data send by FMD

Replaces Googles FindMyDevice