btunnel is described as 'Btunnel gives you power to expose an http app running in localhost, helps you to share your local filesystem as well as any TCP app to the internet. Some of the features of btunnel are -' and is a localhost tunnel service in the network & admin category. There are more than 50 alternatives to btunnel for a variety of platforms, including Linux, Windows, Mac, Android and Self-Hosted apps. The best btunnel alternative is WireGuard, which is both free and Open Source. Other great apps like btunnel are Tailscale, NetBird, ZeroTier and WG Tunnel.