# flexisip vs Janus WebRTC Server

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | flexisip | Janus WebRTC Server |
|---|---|---|
| Score | 51/100 | 71/100 ✓ |
| Rank in category | #13 of 16 in VoIP | #8 of 118 in Media Server |
| GitHub stars | 193 | 9 197 ✓ |
| Stars, last 30 days | — | +28 |
| Stable releases, 12 months | 2 ✓ | 0 |
| Latest release | 2.4.4 · 30 Mar 2026 | — |
| Setup | Advanced ✓ | Advanced |
| Official Docker image | No | No |
| License | AGPL-3.0 | GPL-3.0 |
| Main language | C | C |

## Which one should you pick?

Janus WebRTC Server scores 71/100 against 51/100 for flexisip, so it is the safer default.

flexisip ships more often: 2 stable releases in the past year, against 0 for Janus WebRTC Server.

Janus WebRTC Server is growing faster right now (+28 stars in 30 days).

## Details

- [flexisip](https://selfhost.directory/project/flexisip) (markdown: https://selfhost.directory/project/flexisip.md)
- [Janus WebRTC Server](https://selfhost.directory/project/janus-webrtc-server) (markdown: https://selfhost.directory/project/janus-webrtc-server.md)

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Source: https://selfhost.directory/compare/flexisip-vs-janus-webrtc-server