- Free USB Analyzer is a non-intrusive software USB sniffer and protocol analyzer for Windows.
- Freemium • Proprietary
- USB Analyzer is a powerful tool for monitoring USB port activities on Windows. It enables intercepting, displaying, recording and analyzing data exchanged between applications and devices via USB ports in the system.
- Paid • Proprietary
- The Virtual USB Analyzer is a free and open source tool for visualizing logs of USB packets, from hardware or software USB sniffer tools.
- Free • Open Source
Last update from 2009. See https://sourceforge.net/projects/vusb-analyzer/files/