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KasmVNC vs Webtop: catalog facts
KasmVNC	Webtop
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free container image published by LinuxServer.io.
Linux, Self-hosted, Web	Web, Self-hosted
Provides remote desktop access without a separate viewer application.	Full Linux desktop reachable from any modern browser Choice of Alpine, Ubuntu, Fedora and Arch bases
It does not support traditional VNC viewer clients.	Requires Docker and some container knowledge to set up You are responsible for securing access to the desktop
Downloadable app	Self-hosted
Open source	Closed source
License: GPL-2.0	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 October 2, 2026

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