EveryStep is described as 'free automation tool that records "every step" of a web transaction and replays the script using a real browser. Schedule scripts to run on your machine at set intervals and receive alerts when errors occur' and is an app in the Development category. There are nine alternatives to EveryStep for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and SaaS. The best alternative is Selenium, which is both free and Open Source. Other great apps like EveryStep are ActivIT Automatron (Free), iMacros (Paid), Testim (Paid) and Screenster (Freemium).
Selenium is a suite of tools specifically for testing web applications. Selenium IDE is a Firefox add-on that records clicks, typing, and other actions to make a test, which you can play back in the browser.
iMacros was designed to automate the most repetitious tasks on the web. If there’s an activity you have to do repeatedly, just record it in iMacros. The next time you need to do it, the entire macro will run at the click of a button!
PhearJS renders dynamic webpages using PhantomJS: fetch a page, render it and return a pretty JSON object. PhearJS is offered as a hosted API as well as an open source solution that you can host yourself.
DéjàClick is a web recorder and Super Bookmark utility designed exclusively for Firefox. You can record and bookmark your browser activities, then with a single click, replay the entire sequence all over again.