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X2GoKrfb
Free

Free and open source, with optional professional support from third parties.

 Free

Free and open source under the GPL, developed by KDE.

Windows, macOS, Linux Linux
  • Clients for Windows, macOS and Linux
  • Can publish single applications as well as full desktops
  • Shares the existing desktop session rather than a separate one
  • Works with any standard VNC client
  • Server side runs on Linux only
  • Some linked Windows client builds date from 2020
  • Linux only
  • Fits best on a KDE Plasma desktop
Downloadable app Downloadable app
Open source Open source
License not stated License: GPL-2.0-or-later
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 24, 2026

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