Compare software

Whonix vs Tails: catalog facts
Whonix	Tails
Free The open-source system is available without a license fee.	Free The open-source system is available without a license fee.
Linux	Linux
Network isolation survives a full compromise of the workstation Runs on top of an existing desktop through VirtualBox, KVM or Qubes	Leaves no trace on the host machine and forces all traffic through Tor Bundles the anonymity and metadata tooling already configured
Needs a machine able to run two virtual machines comfortably Anonymity still depends on how you behave inside the workstation	Protection depends on how you use it; logging into personal accounts defeats it Slow, and the live system cannot be updated in place while running
Operating system	Operating system
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is 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 September 22, 2026

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