HASS.Agent 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?
HASS.Agent
Windows companion for Home Assistant control
VS
Zigbee2MQTT
Bridge Zigbee devices to MQTT without vendor hubs
| Feature | HASS.Agent | Zigbee2MQTT |
|---|---|---|
| Category | Home Automation | Home Automation |
| License | MIT | GPL-3.0 |
| Language | C# | TypeScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | binary, bare-metal | docker, bare-metal |
| GitHub stars | ★ 1,281 | ★ 15,477 |
| First released | 2021 | 2018 |
| Replaces | IFTTT | SmartThings |
Why pick each one
Choose HASS.Agent if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Active community (1.3k GitHub stars)
- Written in C#
Choose Zigbee2MQTT if…
- Frees devices from vendor hubs
- Wide device support
- Local control
Frequently asked questions
Is HASS.Agent or Zigbee2MQTT better?
Neither is universally better. Zigbee2MQTT has the larger community, while HASS.Agent is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are HASS.Agent and Zigbee2MQTT free and open-source?
Yes. HASS.Agent is licensed under MIT and Zigbee2MQTT under GPL-3.0. Both can be self-hosted at no software cost.
Can I run HASS.Agent and Zigbee2MQTT with Docker?
HASS.Agent: check the project docs for container support. Zigbee2MQTT: yes.