Best alternatives to wireplug in 2026

WireGuard itself is a rock-solid, fast VPN protocol — but out of the box, it doesn't handle roaming well: change networks and your peer's address is stale until you manually update it. Tools like Tailscale solve this by wrapping WireGuard in a full managed platform with accounts and a control plane. wireplug takes a narrower, more minimalist approach: it's a small coordination layer that automatically detects when a WireGuard peer's network address changes and updates the connection, using NAT traversal techniques (UPnP, NAT-PMP, PCP, and relay fallback) to keep peers reachable even behind restrictive routers. By default it uses wireplug.org's own free coordination service, so there's no account to create and no server to deploy — but because it's open-source, you can also self-host the coordinator entirely if you'd rather not depend on a third party at all. It also detects when two peers are on the same local network and connects them directly, skipping the internet round-trip.