head to head · open source
hass-xiaomi-miot vs OpenMQTTGateway
hass-xiaomi-miot has 6,133 GitHub stars, 865 forks, 929 open issues and last shipped 8 days ago. OpenMQTTGateway has 4,095 stars, 906 forks, 48 open issues and last shipped yesterday. hass-xiaomi-miot leads on adoption by 50% (6,133 vs 4,095 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%. OpenMQTTGateway 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 | ★ 6.1K | ★ 4.1K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | C++ |
| Last push | 2026-09-14 | 2026-09-21 |
| Forks | ⑂ 865 | ⑂ 906 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick hass-xiaomi-miot if
- You weight community size — 6.1K 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
hass xiaomi miot is a Home Assistant custom integration that connects most Xiaomi IoT devices — Wi Fi, BLE and ZigBee — to Home Assistant through the miot protocol without any YAML, and it is built for Xiaomi and Mijia device owners who run their own Home Assistant instance.
read the full hass-xiaomi-miot overview →
About OpenMQTTGateway
OpenMQTTGateway is an open source C++ gateway firmware for ESP8266 and ESP32 boards that connects local radio and sensor protocols to MQTT. It lives in the home automation ecosystem and is associated with Home Assistant, OpenHAB, NodeRed, and AWS IOT. The project aims to unify various technologies and protocols into a single firmware, reducing the need for multiple physical bridges.
read the full OpenMQTTGateway overview →
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Frequently asked questions
Is hass-xiaomi-miot or OpenMQTTGateway more popular?
hass-xiaomi-miot has 6,133 GitHub stars and OpenMQTTGateway has 4,095. 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 (6,133 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.