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NoMachine vs Xpra: catalog facts
NoMachine	Xpra
Paid A paid licence is required for most editions. Check the vendor's current Personal Edition…	Free Free and open source.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux, Command line
Noticeably smooth on video and audio compared with VNC Multi-monitor, printing and file transfer included	Remote apps appear as normal local windows Sessions survive disconnects
The free tier was replaced by a Personal Edition in version 10; check the current terms Closed source	Persistent app sessions depend on X11 on the server Many options make configuration involved
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account 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.