Distill.io - Distill.io is one of the advanced page monitoring tools used by professionals to monitor dynamic pages, feeds, and iframes.
Cocoa Rest Client - A free open source, native Apple OS X app for testing HTTP/REST endpoints
Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
gURL - gURL is a free, Open Source (GPL) HTTP request generator tool.
Browse AI - Automate any workflow on any website with no code. Used for monitoring, testing, automation, and data aggregation.Sign up now for free and receive 2x jobs per month – forever!
Graphical HTTP Client - Graphical Http Client is a utility to help you test and interact with REST-based web services.