InterceptSuite is described as 'Powerful TLS MITM proxy designed for non-HTTP traffic with advanced support for TLS upgrades such as STARTTLS, PostgreSQL, Custom Protocols and more. It enables security professionals, developers, and researchers to inspect, modify, and debug encrypted' and is an app in the network & admin category. There are four alternatives to InterceptSuite for a variety of platforms, including Linux, Mac, Windows, Android and Self-Hosted apps. The best InterceptSuite alternative is mitmproxy, which is both free and Open Source. Other great apps like InterceptSuite are PolarProxy, Packet Capture and Edgeshark.