Lokal is a software for Tunneling, Local Development, and HTTP Debugging, It's support HTTP, TCP and UDP Tunnel.
The different with other tunneling solution is that Lokal has mDNS support with https enabled by default, while other might be only offer public-facing tunnel service.
On the latest version 0.3.0, Lokal support Self-hosted Lokal Tunnel Server, which allow you to use your own domain and your own VPS, allow you to have Premium but self-hosted Tunneling Solution.
Download -> Lokal.so/download Self-hosting Tutorial -> https://docs.lokal.so/lokal-server/installation/