head to head · open source
OpenMQTTGateway vs camera.ui
OpenMQTTGateway has 4,117 GitHub stars, 910 forks, 48 open issues and last shipped 17 days ago. camera.ui has 1,140 stars, 169 forks, 2 open issues and last shipped 2 days ago. OpenMQTTGateway leads on adoption by 261% (4,117 vs 1,140 stars). OpenMQTTGateway is written in C++ under GPL-3.0; camera.ui is written in TypeScript under MIT. OpenMQTTGateway has attracted 22% as many forks as stars, camera.ui 15%. camera.ui was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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.
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Side by side
| OpenMQTTGateway | camera.ui | |
|---|---|---|
| GitHub stars | ★ 4.1K | ★ 1.1K |
| License | GPL-3.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-10-19 | 2026-11-03 |
| Forks | ⑂ 910 | ⑂ 169 |
| 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 camera.ui if
- You want the camera.ui feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and camera.ui fits your workflow better
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 →
About camera.ui
camera.ui A self hosted platform for your security cameras — live viewing, 24/7 recording\ , on device AI detection, semantic search\ , smart home integration, and push notifications\ , all built on an extensible plugin ecosystem for endless possibilities. Runs on hardware you own — no mandatory cloud, your footage stays with you. Getting Started Please follow the documentation at docs.cameraui.com — it covers installation (desktop app, Docker, Proxmox, bare metal Linux, mobile apps), a guided first run, and everything beyond. A live demo is in the works — coming soon. Questions For questions and support please…
read the full camera.ui overview →
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Frequently asked questions
Is OpenMQTTGateway or camera.ui more popular?
OpenMQTTGateway has 4,117 GitHub stars and camera.ui has 1,140. OpenMQTTGateway has the larger community by that measure.
Are OpenMQTTGateway and camera.ui free?
Both are open source. OpenMQTTGateway is licensed under GPL-3.0 and camera.ui under MIT. Neither carries a licence fee.
What is the difference between OpenMQTTGateway and camera.ui?
OpenMQTTGateway is written in C++ and camera.ui in TypeScript. 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 camera.ui?
Choose OpenMQTTGateway if you want the larger community (4,117 stars) or its GPL-3.0 licence terms. Choose camera.ui if its feature set, stack or MIT licence fits better. Both are self-hostable.