head to head · open source
OpenMQTTGateway vs camera.ui
OpenMQTTGateway has 4,094 GitHub stars, 906 forks, 48 open issues and last shipped today. camera.ui has 1,111 stars, 167 forks, 2 open issues and last shipped 2 days ago. OpenMQTTGateway leads on adoption by 268% (4,094 vs 1,111 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%. 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-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 | 2026-09-20 | 2026-09-18 |
| Forks | ⑂ 906 | ⑂ 167 |
| 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 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 camera.ui
camera.ui is a self hosted, local first video surveillance platform for security cameras, built for people who want live viewing, 24/7 recording, and on device AI detection while keeping footage on hardware they own.
read the full camera.ui overview →
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Frequently asked questions
Is OpenMQTTGateway or camera.ui more popular?
OpenMQTTGateway has 4,094 GitHub stars and camera.ui has 1,111. 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 (4,094 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.