FHEM vs Tasmota
A side-by-side comparison of FHEM and Tasmota — pricing, license, deployment, and where each tool wins.
FHEM
fhem.de
Automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly.
Tasmota
tasmota.com
Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions.
| Feature | FHEM | Tasmota |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | CC-BY-SA-3.0 | CC-BY-SA-3.0 |
| Deployment | Self-hosted | Self-hosted |
| Category | Internet of Things (IoT) | Internet of Things (IoT) |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick FHEM if…
- ✓You prefer FHEM's feature set or ecosystem fit.
Pick Tasmota if…
- ✓You prefer Tasmota's feature set or ecosystem fit.