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Whonix vs PureOS: catalog facts
Whonix	PureOS
Free The open-source system is available without a license fee.	Free Free to download, with optional monthly subscriptions from $5.99 to support development.
Linux	Linux
Network isolation survives a full compromise of the workstation Runs on top of an existing desktop through VirtualBox, KVM or Qubes	Made entirely of free software and fully auditable Same system runs on laptops and Librem phones
Needs a machine able to run two virtual machines comfortably Anonymity still depends on how you behave inside the workstation	Fully free software policy can limit hardware support Closely tied to Purism's own devices
Operating system	Operating system
Open source	Open source
License not stated	License not stated
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 23, 2026

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