OpenCvSharp vs RtspToWeb
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?
OpenCvSharp
.NET wrapper for OpenCV computer vision
VS
RtspToWeb
Restream RTSP camera feeds to web browsers
| Feature | OpenCvSharp | RtspToWeb |
|---|---|---|
| Category | Video Surveillance | Video Surveillance |
| License | Apache-2.0 | MIT |
| Language | C# | JavaScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 256 MB |
| Deployment | source | docker, binary |
| GitHub stars | ★ 6,056 | ★ 1,689 |
| First released | 2008 | 2021 |
| Replaces | Commercial vision SDKs | go2rtc |
Why pick each one
Choose RtspToWeb if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Active community (1.7k GitHub stars)
Frequently asked questions
Is OpenCvSharp or RtspToWeb better?
Neither is universally better. OpenCvSharp has the larger community, while RtspToWeb is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are OpenCvSharp and RtspToWeb free and open-source?
Yes. OpenCvSharp is licensed under Apache-2.0 and RtspToWeb under MIT. Both can be self-hosted at no software cost.
Can I run OpenCvSharp and RtspToWeb with Docker?
OpenCvSharp: check the project docs for container support. RtspToWeb: yes.