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TurboVNC vs Amazon DCV: catalog facts
TurboVNC	Amazon DCV
Free Free and open source under the GPL. The project relies on sponsorship and funded…	Free No additional charge on Amazon EC2; you pay only for the EC2 resources you use.
Windows, macOS, Linux	Self-hosted
Tight encoding variant tuned for image-heavy applications, where ordinary VNC crawls With VirtualGL it displays 3D applications remotely at interactive speed	Bandwidth-adaptive streaming for graphics-heavy applications Runs in the cloud or in your own data center
VNC has no built-in encryption by default; you tunnel it over SSH or configure TLS Setting up VirtualGL alongside it is genuinely involved	Oriented toward AWS and business workloads rather than home users Proprietary software
Downloadable app	Downloadable app, Self-hosted
Open source	Closed source
License: GPL-2.0	License not stated
No account needed	Not stated if an account is 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 24, 2026

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