Compare software

Supersonic vs Plexamp: catalog facts
Supersonic	Plexamp
Free The open-source software is available without a license fee. Hosting, hardware and…	Freemium Free to use, with some features reserved for paid Plex Pass subscribers.
Windows, macOS, Linux	Windows, macOS, Linux, Android, iOS
Provides a native desktop interface with gapless playback.	Dedicated music player built around a Plex library Available on desktop and mobile platforms
Requires access to a supported music server.	Depends on a Plex Media Server holding your music Some features require a paid Plex Pass
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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