head to head · open source
integration vs OpenMQTTGateway
integration has 7,880 GitHub stars, 1,614 forks, 164 open issues and last shipped 2 days ago. OpenMQTTGateway has 4,117 stars, 912 forks, 48 open issues and last shipped 20 days ago. integration leads on adoption by 91% (7,880 vs 4,117 stars). integration is written in Python under MIT; OpenMQTTGateway is written in C++ under GPL-3.0. integration has attracted 20% as many forks as stars, OpenMQTTGateway 22%. integration 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
| integration | OpenMQTTGateway | |
|---|---|---|
| GitHub stars | ★ 7.9K | ★ 4.1K |
| License | MIT | GPL-3.0 |
| Written in | Python | C++ |
| Last push | 2026-11-06 | 2026-10-19 |
| Forks | ⑂ 1.6K | ⑂ 912 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick integration if
- You weight community size — 7.9K stars and counting
- You want the MIT 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 integration
HACS (Home Assistant Community Store) Manage (Install, track, upgrade) and discover custom elements for Home Assistant directly from the UI. What? HACS is an integration that gives the user a powerful UI to handle downloads of custom needs. Highlights of what HACS can do: Help you discover new custom elements. Help you download new custom elements. Help you keep track of your custom elements. Manage(download/update/remove) Shortcuts to repositories/issue tracker Useful links General documentation Configuration FAQ GitHub Discord Become a GitHub sponsor? ❤️ BuyMe Coffee Beer? 🍺🙈 Issues If When you experience…
read the full integration 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 integration or OpenMQTTGateway more popular?
integration has 7,880 GitHub stars and OpenMQTTGateway has 4,117. integration has the larger community by that measure.
Are integration and OpenMQTTGateway free?
Both are open source. integration is licensed under MIT and OpenMQTTGateway under GPL-3.0. Neither carries a licence fee.
What is the difference between integration and OpenMQTTGateway?
integration 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, integration or OpenMQTTGateway?
Choose integration if you want the larger community (7,880 stars) or its MIT licence terms. Choose OpenMQTTGateway if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.