Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
Ranorex - Ranorex is a GUI test automation framework for testing of desktop, web-based and mobile applications.
Mini Mouse Macro - A free light weight mouse macro that records mouse movements, clicks and keyboard entries.
Cucumber - Cucumber is a BDD tool for specification of application features and user scenarios in plain text.