head to head · open source
frontend vs OpenMQTTGateway
frontend has 5,778 GitHub stars, 3,932 forks, 383 open issues and last shipped yesterday. OpenMQTTGateway has 4,116 stars, 908 forks, 48 open issues and last shipped 15 days ago. frontend leads on adoption by 40% (5,778 vs 4,116 stars). frontend is written in TypeScript under Apache-2.0; OpenMQTTGateway is written in C++ under GPL-3.0. frontend has attracted 68% as many forks as stars, OpenMQTTGateway 22%. frontend was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (home-assistant, home-automation), 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.
← all 20902 open source comparisons
Side by side
| frontend | OpenMQTTGateway | |
|---|---|---|
| GitHub stars | ★ 5.8K | ★ 4.1K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | TypeScript | C++ |
| Last push | 2026-11-02 | 2026-10-19 |
| Forks | ⑂ 3.9K | ⑂ 908 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick frontend if
- You weight community size — 5.8K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- 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 frontend
Home Assistant Frontend This is the repository for the official Home Assistant frontend. View demo of Home Assistant More information about Home Assistant Frontend development instructions Development Initial setup: script/setup Development: Instructions Production build: pnpm build Gallery: cd gallery && script/develop gallery Frontend development Classic environment A complete guide can be found at the following link. It describes a short guide for the build of project. License Home Assistant is open source and Apache 2 licensed. Feel free to browse the repository, learn and reuse parts in your own projects…
read the full frontend 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 →
More in Miscellaneous
Related comparisons
More Internet of Things (IoT) projects
Compare either of these against the rest of the Internet of Things (IoT) field.
Frequently asked questions
Is frontend or OpenMQTTGateway more popular?
frontend has 5,778 GitHub stars and OpenMQTTGateway has 4,116. frontend has the larger community by that measure.
Are frontend and OpenMQTTGateway free?
Both are open source. frontend is licensed under Apache-2.0 and OpenMQTTGateway under GPL-3.0. Neither carries a licence fee.
What is the difference between frontend and OpenMQTTGateway?
frontend is written in TypeScript 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, frontend or OpenMQTTGateway?
Choose frontend if you want the larger community (5,778 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.