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Privacy-focused live OS for anonymity

Best for: Journalists, activists, and whistleblowers needing OS-level anonymity and leaving no trace on host computers

  • Free plan
4.3/5 ratingEditorial score 80/100tails.boum.org

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Editorial score80/100

The editorial note

What to know about Tails OS

Tails is a privacy-focused Linux operating system that boots from a USB drive and leaves no trace on the host computer — all internet traffic is routed through Tor, and nothing is saved after shutdown unless explicitly specified. Unlike regular VPNs, Tails provides OS-level anonymity including protecting against local surveillance. Used by journalists at the Guardian, Reporters Without Borders, and whistleblowers (including Edward Snowden). Free and open-source, maintained by the Tails Project.

Is it right for you?

Who Tails OS suits

Choose it if

  • Journalists, activists, and whistleblowers needing OS-level anonymity and leaving no trace on host computers

Look elsewhere if

  • Everyday computing (Tails is for high-risk privacy situations, not daily use convenience)

What you get

Key features

  • Live OS
  • Tor routing
  • Amnesic (no traces)
  • Encrypted storage
  • Tor Browser
  • Thunderbird
  • PGP tools

Works with

Integrations4

TorTor BrowserPGPVeraCrypt

The trade-off

Pros and cons

Pros

  • OS-level anonymity
  • No trace on host
  • Tor built-in
  • Used by journalists
  • Free and open-source
  • No installation needed

Cons

  • Requires USB boot
  • Not for everyday use
  • Limited application support
  • Steep learning curve

Quick read

At a glance

Category
Cybersecurity & Privacy
Pricing model
Free
Free plan
Available
Free trial
Not listed
Website
tails.boum.org

The verdict

Our take on Tails OS

Best OS-level anonymity for high-risk individuals. Tails leaves no digital trace on any computer it boots on — journalists and activists operating in surveilled environments choose Tails because it protects against physical access to the device, host OS logging, and network surveillance simultaneously.

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