1. 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.

  2. Test your website for cross browser compatibility on real browsers. Instant access to multiple desktop and mobile browsers. Get Free Trial.

  3. TestComplete Desktop, Web, and Mobile helps you create repeatable and accurate automated tests across multiple devices, platforms, and environments easily and quickly.

  4. Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.

  5. SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.

  6. United Federation of Teachers: A Union of Professionals

  7. Free cross browser compatibility testing tool online to test on 2000+ desktop and mobile browsers. Get online virtual access to machines running real browsers and real operating systems on cloud.

    freemium $15.0 / Monthly

  8. Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.

  9. iMacros allow you to record the most tedious and common actions you take on your browser and automate them to simplify the routine of your life.

  10. Micro Focus LoadRunner is the number one load testing tool for project teams.

  11. CasperJS is a browser navigation scripting & testing utility written in Javascript for PhantomJS or SlimerJS.

  12. Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.