WatiN is described as '- Web Application Testing In .Net'. There are more than 10 alternatives to WatiN for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Google Chrome. The best alternative is UI.Vision RPA, which is both free and Open Source. Other great apps like WatiN are Selenium (Free, Open Source), Katalon Studio (Freemium), UBot Studio (Paid) and TestComplete (Paid).
Open-source task and test automation tool and Selenium IDE. The UI.Vision RPA software is a browser extension that can do desktop automation as well! Use it for web automation, form filling, screen scraping and Robotic Process Automation (RPA).
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.
Katalon Studio is a free and robust automation solution for API, Web and Mobile testing. It eliminates the complexities of building an automation framework by integrating all necessary test components with built-in keywords and project templates.
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!
Make test automation more efficient and help developers and testers collaborate. This functional test automation software—formerly QuickTest Professional (QTP)—helps deliver quality software at the speed your business needs.