head to head · open source
OpenMQTTGateway vs bermuda
OpenMQTTGateway has 4,095 GitHub stars, 906 forks, 48 open issues and last shipped yesterday. bermuda has 2,037 stars, 73 forks, 127 open issues and last shipped 7 days ago. OpenMQTTGateway leads on adoption by 101% (4,095 vs 2,037 stars). OpenMQTTGateway is written in C++ under GPL-3.0; bermuda is written in Python under MIT. OpenMQTTGateway has attracted 22% as many forks as stars, bermuda 4%. OpenMQTTGateway was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ble), 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
| OpenMQTTGateway | bermuda | |
|---|---|---|
| GitHub stars | ★ 4.1K | ★ 2.0K |
| License | GPL-3.0 | MIT |
| Written in | C++ | Python |
| Last push | 2026-09-21 | 2026-09-15 |
| Forks | ⑂ 906 | ⑂ 73 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenMQTTGateway if
- You weight community size — 4.1K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick bermuda if
- You want the bermuda feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and bermuda fits your workflow better
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 →
About bermuda
Bermuda is a Home Assistant custom integration, distributed through HACS, that tracks Bluetooth Low Energy devices by room using ESPHome Bluetooth Proxies and Shelly Gen2 or later devices — built for smart home owners who want area level or home/not home presence without buying dedicated tracking hardware.
read the full bermuda overview →
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Frequently asked questions
Is OpenMQTTGateway or bermuda more popular?
OpenMQTTGateway has 4,095 GitHub stars and bermuda has 2,037. OpenMQTTGateway has the larger community by that measure.
Are OpenMQTTGateway and bermuda free?
Both are open source. OpenMQTTGateway is licensed under GPL-3.0 and bermuda under MIT. Neither carries a licence fee.
What is the difference between OpenMQTTGateway and bermuda?
OpenMQTTGateway is written in C++ and bermuda in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenMQTTGateway or bermuda?
Choose OpenMQTTGateway if you want the larger community (4,095 stars) or its GPL-3.0 licence terms. Choose bermuda if its feature set, stack or MIT licence fits better. Both are self-hostable.