Best Open Source Alternatives to Tailscale Funnel

Compare the best free and open-source alternatives to Tailscale Funnel — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 3 alternatives

Tailscale Funnel

Proprietary SaaS

PricingFree

Platformsmacos, windows, linux, ios, android

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Tailscale Funnel alternatives compared

Open-source alternatives to Tailscale Funnel, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
frp	110,422	Apache-2.0	LinuxmacOSWindows	No	Nov 2026	Visit
Rathole	14,409	Apache-2.0	LinuxmacOSWindows	No	Aug 2026	Visit
BoringProxy	1,388	MIT	LinuxmacOSWindowsDocker	Yes	Jul 2024	Visit

Top open-source Tailscale Funnel alternatives

frp110,422Apache-2.0

frp is an open-source reverse proxy replacing ngrok and Cloudflare Tunnel with self-hosted TCP, UDP, and HTTP tunneling without SaaS subscription fees.

LinuxmacOSWindows

vs Tailscale Funnel: a free, open-source option you fully control, licensed Apache-2.0.

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Rathole14,409Apache-2.0

Rathole is an open-source Rust reverse proxy providing high-throughput, self-hosted NAT traversal as an alternative to commercial ngrok tunnels.

LinuxmacOSWindows

vs Tailscale Funnel: a free, open-source option you fully control, licensed Apache-2.0.

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BoringProxy1,388MIT

BoringProxy is a self-hosted alternative to Pinggy that combines SSH tunneling, automated HTTPS, and a web admin UI in a single Go binary.

LinuxmacOSWindowsDocker

vs Tailscale Funnel: a free, open-source option you fully control, licensed MIT.

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Best Open Source Alternatives to Tailscale Funnel

Tailscale Funnel

Tailscale Funnel alternatives compared

Top open-source Tailscale Funnel alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.