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JetBirdZeroTier One
Free

Free and open source under the GPL-3.0 licence.

 Freemium

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

Android Windows, macOS, Linux, Android, iOS
  • No blobs or trackers
  • Per-app tunnel exclusion and exit node selection
  • Ethernet-level networking, so discovery and broadcast protocols work across sites
  • End-to-end encryption with keys you control
  • Unofficial client, not maintained by NetBird
  • Requires an existing NetBird network to connect to
  • 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: GPL-3.0-or-later License: MPL-2.0
Not stated if an account is needed Account needed
Needs internet Works offline

Checked October 2, 2026

Checked September 21, 2026

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