Compare software

ratholengrok
Free

Free and open source under the Apache 2.0 licence.

 Freemium

Free to start, with paid plans for more features.

Windows, Linux, Self-hosted, Command line Windows, macOS, Command line
  • Self-hosted alternative to ngrok and frp
  • Written in Rust with a focus on low resource use
  • Public URL for a local app in one command
  • Useful for receiving webhooks during development
  • Needs your own server with a public address
  • Configured through files on the command line, with no graphical interface
  • Traffic is routed through ngrok's service
  • Product has grown into a broad commercial platform beyond simple tunnels
Downloadable app, Self-hosted Downloadable app, Hosted service
Open source Closed source
License: Apache-2.0 License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.