OpenALPR vs ZoneMinder
A side-by-side comparison of two self-hosted video surveillance options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OpenALPR
Automatic license plate recognition library
VS
ZoneMinder
Full-featured closed-circuit television software suite
| Feature | OpenALPR | ZoneMinder |
|---|---|---|
| Category | Video Surveillance | Video Surveillance |
| License | AGPL-3.0 | GPL-2.0 |
| Language | C++ | PHP |
| Setup difficulty | Hard | Hard |
| Min. RAM | 1,024 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 11,440 | ★ 5,899 |
| First released | 2015 | 2002 |
| Replaces | Rekor Scout, Plate Recognizer | Blue Iris, Milestone XProtect |
Why pick each one
Choose OpenALPR if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 11.4k GitHub stars
- Written in C++
Frequently asked questions
Is OpenALPR or ZoneMinder better?
Neither is universally better. OpenALPR has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are OpenALPR and ZoneMinder free and open-source?
Yes. OpenALPR is licensed under AGPL-3.0 and ZoneMinder under GPL-2.0. Both can be self-hosted at no software cost.
Can I run OpenALPR and ZoneMinder with Docker?
OpenALPR: yes. ZoneMinder: yes.