head to head · open source
hass-xiaomi-miot vs OpenMQTTGateway
hass-xiaomi-miot has 6,227 GitHub stars, 883 forks, 929 open issues and last shipped 6 days ago. OpenMQTTGateway has 4,116 stars, 910 forks, 48 open issues and last shipped 18 days ago. hass-xiaomi-miot leads on adoption by 51% (6,227 vs 4,116 stars). hass-xiaomi-miot is written in Python under Apache-2.0; OpenMQTTGateway is written in C++ under GPL-3.0. hass-xiaomi-miot has attracted 14% as many forks as stars, OpenMQTTGateway 22%. hass-xiaomi-miot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (home-assistant), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| hass-xiaomi-miot | OpenMQTTGateway | |
|---|---|---|
| GitHub stars | ★ 6.2K | ★ 4.1K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | C++ |
| Last push | 2026-10-31 | 2026-10-19 |
| Forks | ⑂ 883 | ⑂ 910 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick hass-xiaomi-miot if
- You weight community size — 6.2K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick OpenMQTTGateway if
- You want the OpenMQTTGateway feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches C++
- You evaluated both and OpenMQTTGateway fits your workflow better
About hass-xiaomi-miot
Xiaomi Miot For HomeAssistant English 简体中文 MIoT Spec: The protocol specification for Xiaomi IoT devices, is a standard designed by the Xiaomi IoT platform to describe the function definition of hardware products according to the networking mode of hardware products, the characteristics of product functions, the characteristics of user usage scenarios and the user's requirements for hardware product use experience specification. This component uses the miot protocol to automatically integrate Xiaomi devices into HomeAssistant, and currently supports most Xiaomi IoT devices. And it supports HA Web UI, and you can…
read the full hass-xiaomi-miot overview →
About OpenMQTTGateway
OpenMQTTGateway aims to unify various technologies and protocols into a single firmware. This reduces the need for multiple physical bridges and streamlines diverse technologies under the widely used MQTT protocol. Sponsors Documentation The documentation is here New to OpenMQTTGateway? Follow the Getting Started guide to flash a board from your browser and see your first sensor data in about 15 minutes. The reference sheet, with the list of all functions, pinouts is here Upload Upload OpenMQTTGateway directly from the upload page (no additional software required) or build your own configuration with PlatformIO…
read the full OpenMQTTGateway overview →
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Frequently asked questions
Is hass-xiaomi-miot or OpenMQTTGateway more popular?
hass-xiaomi-miot has 6,227 GitHub stars and OpenMQTTGateway has 4,116. hass-xiaomi-miot has the larger community by that measure.
Are hass-xiaomi-miot and OpenMQTTGateway free?
Both are open source. hass-xiaomi-miot is licensed under Apache-2.0 and OpenMQTTGateway under GPL-3.0. Neither carries a licence fee.
What is the difference between hass-xiaomi-miot and OpenMQTTGateway?
hass-xiaomi-miot is written in Python and OpenMQTTGateway in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, hass-xiaomi-miot or OpenMQTTGateway?
Choose hass-xiaomi-miot if you want the larger community (6,227 stars) or its Apache-2.0 licence terms. Choose OpenMQTTGateway if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.