Motion vs RPi Cam Web Interface
A side-by-side comparison of two self-hosted video surveillance options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Motion | RPi Cam Web Interface |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 80 · Excellent | 19 · At risk |
| Category | Video Surveillance | Video Surveillance |
| License | GPL-2.0 | MIT |
| Language | C++ | PHP |
| Setup difficulty | Medium | Easy |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, bare-metal | bare-metal |
| GitHub stars | ★ 4,048 | ★ 1,598 |
| First released | 2000 | 2013 |
| Replaces | Nest Cam | Nest Cam |
What are Motion and RPi Cam Web Interface?
Motion
Motion is a program that monitors video signals from cameras and detects movement. It can record video, capture snapshots, and trigger external scripts when motion is detected, all with a small footprint.
- Motion detection
- Snapshot and video capture
- External script triggers
- Very low resource use
RPi Cam Web Interface
RPi Cam Web Interface is a web-based control panel for the Raspberry Pi camera module, offering live streaming, recording, and motion detection. It is a popular choice for simple DIY surveillance projects.
- Live camera streaming
- Recording and snapshots
- Motion detection
- Web control panel
Motion vs RPi Cam Web Interface: key differences
Motion is written in C++, while RPi Cam Web Interface is built with PHP. Licensing differs — GPL-2.0 for Motion versus MIT for RPi Cam Web Interface. Motion is the more established project (first released 2000), while RPi Cam Web Interface arrived in 2013. Motion has the considerably larger community, at 4,048 GitHub stars versus 1,598. Motion lists first-class Docker deployment; RPi Cam Web Interface does not.
Why pick each one
Choose Motion if…
- Tiny footprint
- Highly scriptable
Watch out for
- No built-in web UI
- Configuration via files
Choose RPi Cam Web Interface if…
- Easy DIY setup
- Lightweight
Watch out for
- Raspberry Pi camera only
- Single-camera use
Frequently asked questions
Is Motion or RPi Cam Web Interface better?
Neither is universally better. Motion has the larger community, while RPi Cam Web Interface is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Motion and RPi Cam Web Interface free and open-source?
Yes. Motion is licensed under GPL-2.0 and RPi Cam Web Interface under MIT. Both can be self-hosted at no software cost.
Can I run Motion and RPi Cam Web Interface with Docker?
Motion: yes. RPi Cam Web Interface: check the project docs for container support.