PureOS

At a glance

• Editor score
  7.9 / 10
• Pricing
  Free plan
• Best for
  Users wanting a free, general-purpose Linux system
• Free plan
  Yes
• Paid from
  None
• Facts checked
  3 Oct 2026

• Where it wins

  • Installable images include a KDE Plasma flavor and live testing.
  • Graphical tools manage applications, updates, and major-release upgrades.
  • Free software system with publicly available source code.

• Where it doesn't

  • Downloadable images require a 64-bit processor.
  • Verified features focus more on general system use than privacy protections.
  • No verified server edition or supported release lifetime.

Our verdict on PureOS

PureOS is a free Linux operating system for personal computers and mobile devices, developed by paid and volunteer members of the Purism community. It suits people looking for a general-purpose system built from free software, with publicly available source code and graphical tools for routine software management. The official download page offers PureOS 11 images, including a KDE Plasma flavor, for 64-bit processors. A live/install image lets prospective users try the system before installing it.

Day-to-day software management is a notable strength: a graphical application lets users search for, install, and remove software, while a separate graphical interface handles software updates. Updates are also available through APT-based repositories and package management. A graphical upgrade tool supports moving between major PureOS releases. The PureOS Store provides discovery and management for mobile software, extending the software-management approach to mobile use. These features make the system more approachable for users who prefer graphical controls, while the package manager offers another route for system updates.

PureOS is a reasonable fit for users prioritizing a free, general-purpose Linux system and source availability. The verified feature set is less centered on privacy protections than systems built around specialized privacy tools, so buyers seeking those protections as the primary reason to switch should compare alternatives. Installation images require a 64-bit processor, and the published material does not establish a supported-release lifetime or release cadence. Choose PureOS for its free-software foundation and approachable application and update management; look elsewhere if specialized security tooling or a documented support lifecycle is essential.

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PureOS pricing

PureOS fact sheet

Alternatives to PureOS

• GGrapheneOSA free, open-source Android-based OS built around device hardening and privacy controls.9.3
• QOQubes OSA free desktop OS that separates activities into managed, isolated qubes.9.2
• TTailsTails pairs live Tor use with optional encrypted storage and a suite of privacy tools.9.1

See all PureOS alternatives →

PureOS vs the competition

• PGPureOS vs GrapheneOS
• PQOPureOS vs Qubes OS
• PTPureOS vs Tails
• PWPureOS vs Whonix
• PCPureOS vs CalyxOS
• PEOPureOS vs /e/OS

Compare PureOS with any tool side by side →

Featured on iTechGuides

PureOS is listed in our Privacy-Focused Operating Systems directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 21 Oct 2026 · How we research and update