Qubes OS

Plans and prices

Every plan, in full

On the record

Compatibility limitation

Meeting the listed system requirements does not guarantee Qubes will install and run; the project recommends consulting its hardware guidance.doc.qubes-os.org · read 7 Oct 2026

Current release

Qubes OS 4.3.2 is listed as the latest stable release and recommended for new and existing users.qubes-os.org · read 7 Oct 2026

Download verification

The download page provides a detached PGP signature and release signing key for the installer.qubes-os.org · read 7 Oct 2026

Isolation

Qubes uses the Xen hypervisor to isolate websites and services from each other.qubes-os.org · read 7 Oct 2026

Minimum hardware

Minimum requirements include a 64-bit Intel or AMD processor with virtualization and IOMMU support, 6 GB RAM, and 32 GB free storage.doc.qubes-os.org · read 7 Oct 2026

Multiple operating systems

Qubes lets users run more than one operating system, including Linux distributions and Windows programs, in separate workspaces.qubes-os.org · read 7 Oct 2026

Recommended hardware

The documentation recommends 16 GB RAM, 128 GB free storage, an Intel integrated graphics processor, and a processor that still receives microcode updates.doc.qubes-os.org · read 7 Oct 2026

Security updates

The project website publishes security bulletins and advisories, including recent QSB notices.qubes-os.org · read 7 Oct 2026

Support

The project directs users with questions to its community forum and describes its users and contributors as the people best positioned to help.qubes-os.org · read 7 Oct 2026

Tor integration

The project says Whonix is integrated into Qubes for using the internet anonymously over the Tor network.qubes-os.org · read 7 Oct 2026

Virtual machine limitation

The documentation says installing Qubes inside a virtual machine is not recommended because Qubes uses its own bare-metal Xen hypervisor.doc.qubes-os.org · read 7 Oct 2026

What it does

Qubes OS is an operating system built around securely compartmentalizing activities into isolated qubes.qubes-os.org · read 7 Oct 2026

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