go2rtc vs Owncast
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
A small server that receives, converts and re-serves live camera video in many formats.
Open source · MIT
Self-hosted live video streaming and chat server you run on your own machine.
The short answer
Choose go2rtc if you need…
- Home users connecting IP cameras to a browser or Home Assistant
- People who want low-latency live viewing of RTSP camera streams
- Developers integrating camera streams into their own smart home or video project via its HTTP API
- Users running it on small hardware such as a Raspberry Pi or old routers, since it is a single small binary
Choose Owncast if you need…
- Streamers who want control over their content, interface and moderation
- People who already use OBS or similar RTMP-based broadcasting software
- Hobbyists who want a single self-hosted service that works out of the box
- Developers who want to read or modify a Go and React streaming server
Side-by-side
| go2rtc | Owncast | |
|---|---|---|
| Type | App | App |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 14.6k | 11.6k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Download the app | Download the app |
| Main language | Go | Go |
| Last code update | 11 days ago | 10 days ago |
What each one is
go2rtc
go2rtc is a single program that takes video streams from cameras and other sources (such as RTSP, RTMP, and WebRTC) and re-publishes them in formats that web browsers, apps, and smart home systems can play. It can also convert codecs when needed and send audio to cameras that support two-way audio. People use it to view camera feeds in a browser or to connect cameras to Home Assistant with low delay.
Owncast
Owncast is a free, open source server that lets you run your own live video streams with a built-in chat, instead of using a mainstream streaming platform. You point your existing broadcasting software (such as OBS) at your Owncast server, and viewers watch through a web page that Owncast hosts. The README says it offers ownership over your content, interface, moderation and audience.
Best for
go2rtc
- Home users connecting IP cameras to a browser or Home Assistant
- People who want low-latency live viewing of RTSP camera streams
- Developers integrating camera streams into their own smart home or video project via its HTTP API
- Users running it on small hardware such as a Raspberry Pi or old routers, since it is a single small binary
Owncast
- Streamers who want control over their content, interface and moderation
- People who already use OBS or similar RTMP-based broadcasting software
- Hobbyists who want a single self-hosted service that works out of the box
- Developers who want to read or modify a Go and React streaming server
Strengths
go2rtc
- Ships as a single binary with no runtime dependencies, per the README
- Supports many input and output formats and protocols
- Uses FFmpeg for transcoding only when necessary, which keeps latency low
Owncast
- Self-hosted, so you control your content, interface, moderation and audience
- Streaming and chat are included together in one service
- Uses RTMP, so it works with widely used broadcasting software
Not ideal for
go2rtc
- People who need a full video recording or NVR system with storage and motion search, since the README describes streaming rather than recording
- Users who want a no-configuration graphical app, because setup is done through a config file and a web interface
- Anyone expecting every camera brand to work without testing, since compatibility depends on the camera and protocol
Owncast
- People who want a hosted service with no server to run, since you must host it yourself
- Users on native Windows servers, because the README says Owncast does not natively support Windows servers and recommends WSL2
- Anyone needing multi-user or multi-channel platform features, since the README describes it as a single user server
Trade-offs
go2rtc
- The README is truncated and does not fully document configuration, so setup may take trial and error
- Some features depend on specific camera models or protocols, so results vary by device
- Its description of 'ultimate' coverage is the author's own framing, and the README gives no independent benchmarks
Owncast
- You must host and maintain the server yourself, including its networking and bandwidth
- The README notes no native Windows server support; WSL2 is the suggested path
- Building from source needs a C compiler, ffmpeg and Go 1.24 or above
Getting started
go2rtc
Make the downloaded binary executable on Linux or Mac
chmod +x go2rtc_xxx_xxxOwncast
Clone the repository
git clone https://github.com/owncast/owncastRun from source (backend)
go run main.goFrequently asked questions
What is the difference between go2rtc and Owncast?
go2rtc: A small server that receives, converts and re-serves live camera video in many formats. Owncast: Self-hosted live video streaming and chat server you run on your own machine. go2rtc suits home users connecting ip cameras to a browser or home assistant, while Owncast suits streamers who want control over their content, interface and moderation.
Are go2rtc and Owncast free?
go2rtc: Free and open source. Owncast: Free and open source.
Is go2rtc or Owncast more popular?
go2rtc has more GitHub stars (14.6k) than Owncast (11.6k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to go2rtc and Owncast?
Other options people compare them with include MediaMTX, Frigate, SRS, livego, WebTorrent Desktop.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.