Compare software

GreenTunnelPsiphon
Free

Free and open source under the MIT licence.

 Freemium

Free to connect, with an optional subscription or PsiCash for ad-free, faster connections.

Windows, macOS, Linux, Command line Windows, Android, iOS
  • Works around DPI-based website blocking
  • Desktop app and command-line tool
  • Several blocking-resilient transports that keep working where standard VPNs fail
  • Free to use with no payment needed
  • Does not hide your IP address like a VPN or Tor
  • Effectiveness depends on how a given ISP filters traffic
  • The free tier shows ads and runs at lower speeds
  • Traffic passes through servers run by Psiphon
Downloadable app Downloadable app
Open source Open source
License: MIT License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked October 2, 2026

Checked September 23, 2026

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