Alternatives to Tasmota
Replace firmware on supported connected devices with local web and MQTT control. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Tasmota
Replace firmware on supported connected devices with local web and MQTT control.
Replacements
Listings that take over the same core job as Tasmota.
ESPHome
Create firmware for supported microcontrollers using declarative configuration.
ESPHome builds firmware for supported microcontrollers from declarative configuration and integrates with Home Assistant, under MIT and GPL-3.0 rather than Tasmota's browser-based configuration and templates.
Similar software
Related functionality, not a direct replacement.
Home Assistant
A home automation server that talks to smart devices on your own network instead of through their clouds.
WLED
Control addressable LED strips from a browser using firmware for compatible microcontrollers.
Zigbee2MQTT
Connect Zigbee devices to an MQTT server without their manufacturer's bridge.
openHAB
Automate home devices from different manufacturers through one local server.
Valetudo
Replace the cloud connection on supported robot vacuums with local control.
Node-RED
Visual flow-based programming tool for wiring together automations and APIs.