Compare software

LiveTcpUdpWatchRustNet
Free

Freeware from NirSoft that may be redistributed free of charge.

 Free

The software is free under its open-source licence. Hosting, hardware and external…

Windows Windows, macOS, Linux, Android, Command line
  • Captures UDP activity with process information, without a sniffer
  • Shows bytes, packets and timings per connection
  • It shows TCP, UDP and QUIC connections with the owning process and detected protocol, sandboxed by default and…
  • Requires administrator rights on Windows Vista and later
  • Windows only
  • It is a young project, and deep packet inspection still needs elevated capture permissions.
Downloadable app Downloadable app
Closed source Open source
License: Freeware License: Apache-2.0
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked September 22, 2026

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