Ngrok Alternative GitHub Repositories (2026) · Open Source Tools

Publishes localhost services to the agentic web through self-hostable, trustless relays.

Poor man's ngrok - a multi-tenant HTTP/TCP reverse tunnel solution through SSH remote port forwarding

Expose local ports to the internet in seconds

Give a service you are developing an HTTPS URL for webhooks, OAuth callbacks and previews, and join your own machines into a private, end-to-end encrypted mesh, all on servers you run yourself. Official releases are built from this source and reproduce byte-for-byte.

Connect AI agents to your customers' on-prem data — read-only, time-boxed, customer-approved, audited. Plus tunnels and deploys.

Share localhost from your Mac in one click. A free, open-source menu bar app that gives any local app a public link: an ngrok and LocalCan alternative with self-hosted HTTPS.