NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.
Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
NetBalancer - NetBalancer is a Windows application for local network traffic control and monitoring.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
cFosSpeed - cFosSpeed is a network driver, which attaches itself to existing Internet connections.
LightProxy - LightProxy is a cross-platform designed to perform a debugging proxy and provides full automation with certificates and system proxy settings.