Open-source alternatives to Tailscale

Self-hosted Tailscale control server — An open source, self-hosted implementation of the Tailscale control server

↔ alternative to Tailscale

Self-hosted secure overlay network — Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

↔ alternative to Tailscale

Decentralized mesh VPN with WireGuard — A simple, decentralized mesh VPN with WireGuard support.

↔ alternative to Tailscale

Simple multi-protocol tunnel and proxy — GO Simple Tunnel - a simple tunnel written in golang

↔ alternative to Cloudflare Tunnel、Tailscale、RethinkDB

Encrypted IPv6 peer-to-peer overlay network — An experiment in scalable routing as an encrypted IPv6 overlay network

↔ alternative to Tailscale

Self-hosted zero trust secure access platform — A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.

↔ alternative to Tailscale、Teleport、Cloudflare Access

Peer-to-peer mesh VPN with encryption — Peer-to-peer VPN

↔ alternative to Tailscale、ZeroTier

Web panel to manage FRP tunnels and nodes — a multi node frp webui and for https://github.com/fatedier/frp server and client management, which makes this project a Cloudflare Tunnel/Tailscale Funnel/Ngork platform and agent open source alternative

↔ alternative to Ngrok、Cloudflare Tunnel、Tailscale

P2P hole-punching for remote networking and tunnels — 极具特色的，P2P打洞(UDP+TCP、IPV4+IPV6) + 服务器转发，实现的异地组网、内网穿透。让你那些散落在世界各地的联网设备就像在隔壁房间一样轻松访问。

↔ alternative to Tailscale、ZeroTier、Hamachi

Decentralized P2P layer-3 virtual network with NAT traversal — GNB is open source de-centralized SDVN to achieve layer3 network via p2p with the ultimate capability of NAT Traversal.GNB是一个开源的去中心化的具有极致内网穿透能力的通过P2P进行三层网络交换的SDVN。

↔ alternative to Tailscale、ZeroTier、Hamachi

Cross-platform P2P mesh networking and VPN app — 去中心化组网工具

↔ alternative to Tailscale、ZeroTier