OpenBeken vs Zigbee2MQTT
A side-by-side comparison of two self-hosted home automation options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OpenBeken
Tasmota-like firmware for non-ESP smart devices
VS
Zigbee2MQTT
Bridge Zigbee devices to MQTT without vendor hubs
| Feature | OpenBeken | Zigbee2MQTT |
|---|---|---|
| Category | Home Automation | Home Automation |
| License | MIT | GPL-3.0 |
| Language | C | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 64 MB | 256 MB |
| Deployment | bare-metal, binary | docker, bare-metal |
| GitHub stars | ★ 2,230 | ★ 15,477 |
| First released | 2021 | 2018 |
| Replaces | Tuya Cloud | SmartThings |
Why pick each one
Choose OpenBeken if…
- Released under the MIT license
- Active community (2.2k GitHub stars)
- Written in C
- Tiny footprint — runs in 64 MB RAM
Choose Zigbee2MQTT if…
- Frees devices from vendor hubs
- Wide device support
- Local control
Frequently asked questions
Is OpenBeken or Zigbee2MQTT better?
Neither is universally better. Zigbee2MQTT has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are OpenBeken and Zigbee2MQTT free and open-source?
Yes. OpenBeken is licensed under MIT and Zigbee2MQTT under GPL-3.0. Both can be self-hosted at no software cost.
Can I run OpenBeken and Zigbee2MQTT with Docker?
OpenBeken: check the project docs for container support. Zigbee2MQTT: yes.