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.
- - Selenium is the most popular Windows, Mac & Linux alternative to Windmill.
- - Selenium is the most popular Open Source & free alternative to Windmill.
Watir is an open source Ruby library for automating tests. Watir interacts with a browser the same way people do: clicking links, filling out forms and validating text.
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.
10x faster UI testing without a line of code. Screenster is a web-based platform that records a visual baseline of the application screens and then automatically detects changes.
- - Screenster is the most popular Web-based, SaaS & Self-Hosted alternative to Windmill.