RoomRelay
RoomRelay is an open-source media servers project written in C# with 44 stars on GitHub.
The authors describe it as: “Stream Windows system or per-app audio to Sonos speakers over your local network.”
Category
Media servers
Type
Open source
Platform
C# project
Pricing
Free / open source
License
MIT
GitHub stars
44
Last updated
2026-08-15
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Frequently asked
What is RoomRelay?
RoomRelay is an open-source media servers project written in C# with 44 stars on GitHub. The authors describe it as: “Stream Windows system or per-app audio to Sonos speakers over your local network.”
Is RoomRelay free?
RoomRelay is open source — free to use; check its license for redistribution terms.
What are the best RoomRelay alternatives?
The closest alternatives in the same category include jellyfin, Tvlist-awesome-m3u-m3u8, navidrome, seerr, Kavita — each has a live profile with facts and its own alternatives list on this hub.