Tasmota
Self-HostedOpen-source firmware for IoT devices (alternative to proprietary smart device firmware)
Overview
Tasmota is open-source firmware for ESP8266/ESP32-based IoT devices, replacing proprietary firmware to enable local control, MQTT support, and integration with home automation systems like Home Assistant or OpenHAB. It eliminates cloud dependency, enhancing privacy and reliability. Deploy via OTA updates or tools like Tasmotizer. Supports sensors, relays, lights, and more, making it ideal for DIY smart home projects without vendor lock-in.
Self-Hosting Resources
Below is a reference structure for docker-compose.yml.
⚠️ Do NOT run blindly. Replace placeholders with official values.
version: '3'
services:
tasmota:
image: <OFFICIAL_IMAGE_NAME>:latest
container_name: tasmota
ports:
- "8080:<APP_INTERNAL_PORT>"
volumes:
- ./data:/app/data
restart: unless-stopped Key Features
- Local control (no cloud dependency)
- MQTT integration with home automation systems
- OTA updates for seamless firmware upgrades
Frequently Asked Questions
? Is it completely free?
Absolutely—Tasmota is licensed under GPLv3, so it’s free to use, modify, and distribute with no hidden costs or subscriptions.
Top Alternatives
People Also Ask about Tasmota
Tool Info
Pros
- ⊕ Privacy-focused (eliminates cloud dependency)
- ⊕ Wide compatibility with ESP-based devices and home automation platforms
Cons
- ⊖ Requires basic technical skills to flash initial firmware
- ⊖ Limited to ESP8266/ESP32 hardware (not all IoT devices supported)