Pikrellcam vs Viseron
A side-by-side comparison of two self-hosted video surveillance options — licensing, setup difficulty, resource needs, and what each one replaces.
Viseron
Self-hosted NVR with local AI object detection
| Feature | Pikrellcam | Viseron |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 9 · At risk | 88 · Excellent |
| Category | Video Surveillance | Video Surveillance |
| License | GPL-3.0 | MIT |
| Language | C | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 2,048 MB |
| Deployment | bare-metal | docker |
| GitHub stars | ★ 272 | ★ 3,548 |
| First released | 2015 | 2020 |
| Replaces | Nest Cam | Nest Cam, Blue Iris |
What are Pikrellcam and Viseron?
Pikrellcam
PiKrellCam is a motion-detecting video recorder for the Raspberry Pi camera with a built-in web interface. It records motion events, captures still images, and can overlay annotations on the video.
- Raspberry Pi camera recording
- Motion detection
- Web interface
- Annotation overlays
Viseron
Viseron is a self-hosted, local-only network video recorder with built-in object detection and face recognition. It is designed to keep all processing on your own hardware without cloud dependencies.
- Local AI object detection
- Face recognition
- Hardware acceleration support
- Cloud-free operation
Pikrellcam vs Viseron: key differences
Pikrellcam is written in C, while Viseron is built with Python. Licensing differs — GPL-3.0 for Pikrellcam versus MIT for Viseron. Pikrellcam is the lighter option, starting around 256 MB of RAM against 2,048 MB for Viseron. Pikrellcam is the more established project (first released 2015), while Viseron arrived in 2020. Viseron has the considerably larger community, at 3,548 GitHub stars versus 272. Viseron lists first-class Docker deployment; Pikrellcam does not.
Why pick each one
Choose Pikrellcam if…
- Great for Pi camera modules
- Lightweight
Watch out for
- Raspberry Pi specific
- Single-camera focus
Choose Viseron if…
- Fully local processing
- Supports Coral and GPU acceleration
Watch out for
- Configuration via YAML
- Resource intensive with AI
Frequently asked questions
Is Pikrellcam or Viseron better?
Neither is universally better. Viseron has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Pikrellcam and Viseron free and open-source?
Yes. Pikrellcam is licensed under GPL-3.0 and Viseron under MIT. Both can be self-hosted at no software cost.
Can I run Pikrellcam and Viseron with Docker?
Pikrellcam: check the project docs for container support. Viseron: yes.
Which is lighter on resources, Pikrellcam or Viseron?
Pikrellcam has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for Viseron. Real-world usage depends on library size, user count, and enabled features.