Caido is described as 'Cutting-edge web application security tool that enables users to efficiently identify and assess potential vulnerabilities in their web applications. It can be easily integrated into both personal and enterprise environments, making it adaptable to a wide range of' and is a http(s) debugger in the network & admin category. There are seven alternatives to Caido, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac, iPhone and iPad apps. The best Caido alternative is mitmproxy, which is both free and Open Source. Other great sites and apps similar to Caido are Fiddler, Burp Suite, Charles and Proxyman.