head to head · open source
ProxmoxVE vs OpenMQTTGateway
ProxmoxVE has 30,010 GitHub stars, 2,938 forks, 27 open issues and last shipped yesterday. OpenMQTTGateway has 4,116 stars, 908 forks, 48 open issues and last shipped 15 days ago. ProxmoxVE leads on adoption by 629% (30,010 vs 4,116 stars). ProxmoxVE is written in Shell under MIT; OpenMQTTGateway is written in C++ under GPL-3.0. ProxmoxVE has attracted 10% as many forks as stars, OpenMQTTGateway 22%. ProxmoxVE 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
| ProxmoxVE | OpenMQTTGateway | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 4.1K |
| License | MIT | GPL-3.0 |
| Written in | Shell | C++ |
| Last push | 2026-11-02 | 2026-10-19 |
| Forks | ⑂ 2.9K | ⑂ 908 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ProxmoxVE if
- You weight community size — 30K stars and counting
- You want the MIT license terms
- Your stack matches Shell
- 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 ProxmoxVE
Proxmox VE Helper Scripts One command installations for services, containers, and VMs on Proxmox VE A community project — built on the foundation of @tteck 's original work What is this? Simplify your Proxmox VE setup with community driven automation scripts. Install and configure popular self hosted services with a single command — no manual package hunting, no config file archaeology. Paste a command into your Proxmox shell, answer a few prompts, and your container or VM is up and running. The collection covers hundreds of services across categories like home automation, media servers, networking tools…
read the full ProxmoxVE 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 Productivity & Utilities
Related comparisons
More Automation projects
Compare either of these against the rest of the Automation field.
Frequently asked questions
Is ProxmoxVE or OpenMQTTGateway more popular?
ProxmoxVE has 30,010 GitHub stars and OpenMQTTGateway has 4,116. ProxmoxVE has the larger community by that measure.
Are ProxmoxVE and OpenMQTTGateway free?
Both are open source. ProxmoxVE is licensed under MIT and OpenMQTTGateway under GPL-3.0. Neither carries a licence fee.
What is the difference between ProxmoxVE and OpenMQTTGateway?
ProxmoxVE is written in Shell 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, ProxmoxVE or OpenMQTTGateway?
Choose ProxmoxVE if you want the larger community (30,010 stars) or its MIT licence terms. Choose OpenMQTTGateway if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.