Camera.UI vs Motion
A side-by-side comparison of two self-hosted video surveillance options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Camera.UI | Motion |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 83 · Excellent | 80 · Excellent |
| Category | Video Surveillance | Video Surveillance |
| License | MIT | GPL-2.0 |
| Language | TypeScript | C++ |
| Setup difficulty | Medium | Medium |
| Min. RAM | 1,024 MB | 256 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 1,114 | ★ 4,048 |
| First released | 2021 | 2000 |
| Replaces | Nest Cam | Nest Cam |
What are Camera.UI and Motion?
Camera.UI
camera.ui is a self-hosted NVR-style web interface for managing RTSP-capable cameras with notifications and recordings. It includes motion detection, snapshots, and integration with HomeKit and other smart-home systems.
- RTSP camera management
- Motion detection and snapshots
- Notifications
- Smart-home integration
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
Camera.UI vs Motion: key differences
Camera.UI is written in TypeScript, while Motion is built with C++. Licensing differs — MIT for Camera.UI versus GPL-2.0 for Motion. Motion is the lighter option, starting around 256 MB of RAM against 1,024 MB for Camera.UI. Motion is the more established project (first released 2000), while Camera.UI arrived in 2021. Motion has the considerably larger community, at 4,048 GitHub stars versus 1,114.
Why pick each one
Choose Camera.UI if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (1.1k GitHub stars)
- Written in TypeScript
Watch out for
- Smaller community
- Best paired with Homebridge
Choose Motion if…
- Tiny footprint
- Highly scriptable
Watch out for
- No built-in web UI
- Configuration via files
Frequently asked questions
Is Camera.UI or Motion better?
Neither is universally better. Motion has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Camera.UI and Motion free and open-source?
Yes. Camera.UI is licensed under MIT and Motion under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Camera.UI and Motion with Docker?
Camera.UI: yes. Motion: yes.
Which is lighter on resources, Camera.UI or Motion?
Motion has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for Camera.UI. Real-world usage depends on library size, user count, and enabled features.