Virtual USB Analyzer is described as 'The Virtual USB Analyzer is a free and open source tool for visualizing logs of USB packets, from hardware or software USB sniffer tools. As far as we know, it's the world's first tool to provide a graphical visualization along with raw hex dumps and high-level protocol' and is an app. There are four alternatives to Virtual USB Analyzer for a variety of platforms, including Windows, Linux, BSD, openSUSE and Ubuntu apps. The best Virtual USB Analyzer alternative is uhubctl, which is both free and Open Source. Other great apps like Virtual USB Analyzer are Free USB Analyzer, Bus Scope and USB Analyzer.