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YggdrasilZeroTier One
Free

Free and open source, with no paid tier.

 Freemium

The software is free and open source under the MPL 2.0. The hosted controller is free up…

Windows, macOS, Linux, Android, iOS, Command line Windows, macOS, Linux, Android, iOS
  • All traffic is end-to-end encrypted
  • Fully decentralised with no coordination server
  • Ethernet-level networking, so discovery and broadcast protocols work across sites
  • End-to-end encryption with keys you control
  • Alpha-stage software with possible breaking changes
  • Experimental network rather than a privacy VPN for hiding your IP
  • An account with the hosted controller unless you run your own
  • Relayed connections are free but slow when peer-to-peer fails
Downloadable app Downloadable app
Open source Open source
License not stated License: MPL-2.0
No account needed Account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked September 21, 2026

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