Open Source Alternatives to Zerotier

Headscale

Open-source, self-hosted Tailscale control server.

★ 44,676 Updated: Oct 2026 Status: Active

NetBird

WireGuard overlay network with zero-trust access

★ 29,995 Updated: Oct 2026 Status: Active

Gravitl

WireGuard automation platform

★ 11,826 Updated: Oct 2026 Status: Active

Firezone

Self-hosted VPN server

★ 9,115 Updated: Oct 2026 Status: Active