Cattail

github.com/nerdyslacker/cattail Linux Apps Open-source projectOpen source

Cattail provides an unofficial client for Tailscale and Headscale on Linux and Windows.

github.com/nerdyslacker/cattail
Cattail homepage screenshot

About Cattail

Cattail is an unofficial, open-source client for Tailscale and Headscale on Linux and Windows. It provides peer information, exit node and route controls, SSH options, and file sending and receiving. The project states it is independent and not affiliated with Tailscale, and should be used at the user's own risk.

Key features

  • Switch between accounts
  • View detailed peer information and ping peers
  • Copy peer IP addresses and DNS names
  • Manage exit nodes and advertise or accept routes
  • Send and receive files with Taildrop status and path control
  • Run Tailscale and direct SSH sessions inside the app
Best for: Linux and Windows users who need a client for Tailscale or Headscale networks.
Good for
  • Open source under GPL-3.0 license
  • Supports Linux and Windows
  • Combines peer, route, SSH, and file-transfer controls in one client
Watch out for
  • Independent project not affiliated with Tailscale; developers state use is at own risk

Cattail at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
Linux, Windows
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Cattail FAQ

Is Cattail affiliated with Tailscale?
No. The project states it is independent, not affiliated with Tailscale, and use is at your own risk.
Which platforms does Cattail support?
Linux and Windows.
How can Cattail be installed?
Download the binary from the Releases page, or clone the repository and run make install after installing Wails.
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