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Qubes OS vs Sandboxie-Plus: catalog facts
Qubes OS	Sandboxie-Plus
Free The open-source system is available without a license fee.	Free Free and open source under the GPL 3.0. Some advanced features are reserved for supporters…
Linux	Windows
Compromise of one qube does not reach the others, by design Networking and USB are themselves isolated in dedicated qubes	Filesystem and registry changes stay inside the box and can be discarded Unlimited boxes, run alone or at the same time
Demanding hardware requirements and a strict compatibility list Day-to-day use requires changing how you think about files and applications	Windows 7 64-bit or newer only Some programs detect the sandbox and refuse to run
Operating system	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 21, 2026

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