RInject is a tool for automated testing of web applications and services. It can be used to test HTTP(S) interfaces for service-level monitoring.
Compared to WebInject, RInject has a more powerful verification- and parsing-engine.
Web Recorder is a testing tool for web-based applications. The
recording tool records scripts using Internet Explorer's COM interface and saves them in
XML. You can insert test points into the script, then play it back in IE.