Compare software

Avira Phantom VPNProton VPN
Freemium

Free with a data allowance; paid plan for unlimited data.

 Freemium

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

Windows, Android Windows, macOS, Linux, Android, iOS, Browser extension
  • Free tier available
  • Bundled with Avira Prime packages
  • A free tier with no data cap and no advertising
  • Clients are open source on every platform and independently audited
  • Free version has a data cap
  • Not available in India
  • 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: Proprietary License: GPL-3.0
Not stated if an account is needed Account needed
Needs internet Works offline

Checked September 24, 2026

Checked September 21, 2026

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