NetBalancer - NetBalancer is a Windows application for local network traffic control and monitoring.
Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
Cellist - Cellist is an all-in-one HTTP debugging proxy software designed for OS that provides a straightforward approach to put a proxy between the HTTP client and the internet.