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Sandboxie-Plus vs Qubes OS: catalog facts
Sandboxie-Plus	Qubes OS
Free Free and open source under the GPL 3.0. Some advanced features are reserved for supporters…	Free The open-source system is available without a license fee.
Windows	Linux
Filesystem and registry changes stay inside the box and can be discarded Unlimited boxes, run alone or at the same time	Compromise of one qube does not reach the others, by design Networking and USB are themselves isolated in dedicated qubes
Windows 7 64-bit or newer only Some programs detect the sandbox and refuse to run	Demanding hardware requirements and a strict compatibility list Day-to-day use requires changing how you think about files and applications
Downloadable app	Operating system
Open source	Open source
License: GPL-3.0	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 22, 2026

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