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Turbo VPNProton VPN
Freemium

Free version available, with paid plans and a 30-day money-back guarantee.

 Freemium

The free tier has no data cap but limited countries and speeds. Paid plans add more…

Windows, macOS, Android, iOS, Browser extension Windows, macOS, Linux, Android, iOS, Browser extension
  • Free tier available
  • Kill switch and split tunneling
  • A free tier with no data cap and no advertising
  • Clients are open source on every platform and independently audited
  • Proprietary service with no published source
  • Developer and ownership details are not stated on the homepage
  • An account is required, even for the free tier
  • Free tier covers few countries and slows down at peak times
Downloadable app, Hosted service, Browser extension Downloadable app, Browser extension
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is needed Account needed
Needs internet Works offline

Checked October 1, 2026

Checked September 21, 2026

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