What does frp replace?

frp is a free alternative to ngrok ($96/yr).

Yes. frp is licensed under Apache-2.0, an OSI-approved open-source license.

Does frp run on Linux?

Yes (self-hosted server; web UI).

Yes. frp is a server app you run on your own server.

A free, open-source alternative to ngrok. Switching saves $96/yr at list price.

Checked Oct 17, 2026 · How we check

Self-hosted server

Open source · Apache-2.0 Linux Self-hostable

fatedier/frp109.9k★last push Oct 13, 2026checked Oct 17, 2026

Self-host

Runs on your own Linux server. Setup docs are on gofrp.org.

What does frp replace?: frp is a free alternative to ngrok ($96/yr).
Is frp open source?: Yes. frp is licensed under Apache-2.0, an OSI-approved open-source license.
Does frp run on Linux?: Yes (self-hosted server; web UI).
Can you self-host frp?: Yes. frp is a server app you run on your own server.