Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic. Developed by Karl von Randow
License: Commercial
Charles is a premium tool favored for its user-friendly interface and robust mobile debugging capabilities, while Fiddler is a free tool known for its extensibility and advanced scripting options, making it suitable for more experienced users. Both tools excel in HTTP/HTTPS traffic interception, but their approach to usability and additional features differ.