Surge is highly recommended for software developers, network administrators, and IT professionals who require comprehensive and reliable tools for network testing, debugging, and configuration management.
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Buglife - Seriously awesome bug reporting for iOS apps
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
Sonar by Facebook - Extensible mobile app debugging for iOS and Android