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LAN OrangutanNetPeek
Free

The open-source application is available without a license fee.

 Free

Free and open source under the GPL 3.

Windows, macOS, Linux, Self-hosted Linux
  • Labels persist between scans, so unknown devices stay identified
  • Tailscale integration covers devices beyond the local subnet
  • Simple GNOME interface for network discovery
  • Shows open ports on discovered devices
  • Young project with a small feature set
  • Desktop and Linux Docker installation paths are different
  • Linux only
  • Far fewer options than a full scanner like Nmap
Downloadable app, Self-hosted Downloadable app
Open source Open source
License not stated License: GPL-3.0-or-later
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked October 1, 2026

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