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KasmVNC vs TigerVNC: catalog facts
KasmVNC	TigerVNC
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source, with no paid edition.
Linux, Self-hosted, Web	Windows, macOS, Linux
Provides remote desktop access without a separate viewer application.	Performance aimed at 3D and video workloads, not just a remote text editor TLS encryption and extended authentication on top of the plain VNC protocol
It does not support traditional VNC viewer clients.	VNC has no built-in file transfer, audio or printing; it is a screen and input protocol Security depends on configuring TLS and authentication correctly, which is on you
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: GPL-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 20, 2026

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