HTTP Toolkit vs SerpYou

Powerful tools to debug, test & build with HTTP

HTTP Toolkit is a beautiful, cross-platform & open-source HTTP debugging proxy, analyzer & client, with built-in support for modern tools from Docker to Android to GraphQL.

One-click setup, request/response diffs, and customizable metrics & analysis. Live traffic editing, and error & performance simulation. Rapid HTTP client or server prototyping, from real traffic or from scratch.

Debug, test & build HTTP(S), with a powerful suite of tools designed for modern development.

Keyword Rank Tracker for Google, Bing and Yahoo.

Track keywords in the most popular search engines like Google, Bing and Yahoo. Follow the changes of your positioning in search engines and find out which SEO methods work, and which do not work.