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iTop VPNProton VPN
Freemium

Free VPN tier available, with discounted paid plans.

 Freemium

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

Windows, macOS, Android, iOS Windows, macOS, Linux, Android, iOS, Browser extension
  • Free tier with no stated data cap
  • More than 3,200 servers in over 100 countries and regions
  • 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
  • Homepage promotes several unrelated utilities alongside the VPN
  • An account is required, even for the free tier
  • Free tier covers few countries and slows down at peak times
Downloadable app, Hosted service 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.