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.
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
TMeter - TMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows.
Little Snitch - Little Snitch is a firewall application that monitors and controls outbound internet traffic.
NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.