nDPI - nDPI is a ntop-maintained superset of the popular OpenDPI library.
L7 Filter - ClearFoundation is a developer community for ClearOS, a Linux Internet Network, Gateway and Server for small business and distributed networks.
TMeter - TMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows.
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
Little Snitch - Little Snitch is a firewall application that monitors and controls outbound internet traffic.
Bandwidth Manager - Bandwidth management, bandwidth limiting and traffic shaping software for Windows