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Head-to-head · Privacy-Focused Operating Systems

Whonix vs CalyxOS

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Whonix #4 in Privacy-Focused Operating Systems 9.0/10 Free plan Free plan Visit Whonix
CalyxOS #5 in Privacy-Focused Operating Systems 8.9/10 Free plan Free plan Visit CalyxOS

Whonix leads on 0 checks, CalyxOS on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreWhonix · 9.0/10
  • Free planboth

Whonix scores higher on our rubric for privacy-focused operating systems: 9.0 against 8.9 out of 10; our editors rank them #4 and #5.

Whonix is the better fit for tor isolation on an existing computer. CalyxOS is the better fit for android users wanting practical privacy controls.

  • Whonix fits best

    Tor isolation on an existing computer

  • CalyxOS fits best

    Android users wanting practical privacy controls

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Whonix 9.0/10 Visit ↗ CalyxOS 8.9/10 Visit ↗
At a glance
Editor score 9.0 8.9
Ranking #4 in Privacy-Focused Operating Systems #5 in Privacy-Focused Operating Systems
Best for Tor isolation on an existing computer Android users wanting practical privacy controls
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted, Desktop Mobile
Platforms Windows, Linux, macOS Android
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Specs
Platform Not checked yet Mobile
Isolation approach Not checked yet Standard
Device support Not checked yet Selected devices
Default telemetry Not checked yet None stated
Installation method Not checked yet Multiple
Our review
Pros
  • Gateway routes traffic through Tor with Tor-only connectivity.
  • Workstation isolates applications from the Gateway.
  • Supports VirtualBox, KVM and Qubes, with bridge configuration.
  • Verified boot and bootloader relocking support device integrity.
  • Per-app network controls and privacy-oriented DNS, VPN, and Tor options.
  • SeedVault encrypted backups and Work Profile app separation.
Cons
  • Requires a two-virtual-machine setup.
  • Support varies by platform and Debian or Qubes version.
  • Release timing is readiness-based rather than fixed.
  • Installs only on selected Pixel, Fairphone, Motorola, and SHIFTphone devices.
  • microG can send data to Google when enabled.
  • Requires installing a different operating system on compatible hardware.
Our verdict

Whonix is a free, open-source Linux desktop operating system for people who want desktop-wide Tor routing and application isolation on an existing computer. It is aimed at privacy-conscious users, activists and others seeking protection…

Read the review →

CalyxOS is a free, open-source Android operating system from the Calyx Institute for people who want more control over privacy and security on a phone. It is aimed at everyday Android users, including solo users and small organizations,…

Read the review →
  1. WhonixPrivacy-Focused Operating Systems 9.0Free plan
  2. CalyxOSPrivacy-Focused Operating Systems 8.9Free plan

Strengths and trade-offs

  • Whonix — where it wins

    • Gateway routes traffic through Tor with Tor-only connectivity.
    • Workstation isolates applications from the Gateway.
    • Supports VirtualBox, KVM and Qubes, with bridge configuration.

    Where it doesn't

    • Requires a two-virtual-machine setup.
    • Support varies by platform and Debian or Qubes version.
    • Release timing is readiness-based rather than fixed.

  • CalyxOS — where it wins

    • Verified boot and bootloader relocking support device integrity.
    • Per-app network controls and privacy-oriented DNS, VPN, and Tor options.
    • SeedVault encrypted backups and Work Profile app separation.

    Where it doesn't

    • Installs only on selected Pixel, Fairphone, Motorola, and SHIFTphone devices.
    • microG can send data to Google when enabled.
    • Requires installing a different operating system on compatible hardware.

More comparisons

All Privacy-Focused operating systems comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update