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TurboVNC vs X2Go: catalog facts
TurboVNC	X2Go
Free Free and open source under the GPL. The project relies on sponsorship and funded…	Free Free and open source, with optional professional support from third parties.
Windows, macOS, Linux	Windows, macOS, Linux
Tight encoding variant tuned for image-heavy applications, where ordinary VNC crawls With VirtualGL it displays 3D applications remotely at interactive speed	Clients for Windows, macOS and Linux Can publish single applications as well as full desktops
VNC has no built-in encryption by default; you tunnel it over SSH or configure TLS Setting up VirtualGL alongside it is genuinely involved	Server side runs on Linux only Some linked Windows client builds date from 2020
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 23, 2026

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