iSpy vs Viseron
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?
iSpy
Open-source camera security and surveillance software
VS
Viseron
Self-hosted NVR with local AI object detection
| Feature | iSpy | Viseron |
|---|---|---|
| Category | Video Surveillance | Video Surveillance |
| License | LGPL-3.0 | MIT |
| Language | C# | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 2,048 MB |
| Deployment | bare-metal | docker |
| GitHub stars | ★ 1,611 | ★ 3,334 |
| First released | 2007 | 2020 |
| Replaces | Blue Iris | Nest Cam, Blue Iris |
Why pick each one
Frequently asked questions
Is iSpy 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 iSpy and Viseron free and open-source?
Yes. iSpy is licensed under LGPL-3.0 and Viseron under MIT. Both can be self-hosted at no software cost.
Can I run iSpy and Viseron with Docker?
iSpy: check the project docs for container support. Viseron: yes.