Compare software

NetHogsLiveTcpUdpWatch
Free

Free and open source.

 Free

Freeware from NirSoft that may be redistributed free of charge.

Linux, Command line Windows
  • Shows bandwidth per process rather than per connection
  • Lightweight terminal interface
  • Captures UDP activity with process information, without a sniffer
  • Shows bytes, packets and timings per connection
  • Linux only
  • Shows live usage rather than history
  • Requires administrator rights on Windows Vista and later
  • Windows only
Downloadable app Downloadable app
Open source Closed source
License: GPL-2.0 License: Freeware
No account needed No account needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked October 8, 2026

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