Compare software

Multiplex vs Syncplay: catalog facts
Multiplex	Syncplay
Free Free and open source under the AGPL-3.0 licence.	Free The open-source software is available without a license fee. Hosting, hardware and…
Linux	Windows, macOS, Linux
Streams torrents without waiting for a full download Synchronised playback for watch parties	Shares pause, seek and playback positions between compatible players.
Linux only Everyone needs the app to join a session	Each participant needs access to the media and a supported player.
Downloadable app	Downloadable app
Open source	Open source
License: AGPL-3.0-or-later	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.