Best Cross-Browser Testing Tools for JavaScript

QA Wolf helps engineering teams achieve 80% automated test coverage end-to-end in just four months. Here's an overview of what you get in the box, whether it's 100 or 100,000 tests. • Automated end-to-end testing for 80% of the user flows in 4 months. The tests are written in Playwright, an open-source tool (no vendor lock-in; you own the code). • Test matrix and outline in the AAA framework. • Unlimited parallel testing on any environment of your choice. • We host and maintain 100% parallel-run infrastructure. • Maintenance of flaky and broken test for 24 hours. • Guaranteed 100% reliable results -- zero flakes. • Human-verified bugs sent via your messaging app as a bug report. • CI/CD Integration with your deployment pipelines and issue trackers. • Access to full-time QA Engineers at QA Wolf 24 hours a day.

Elevate the quality of your software applications without compromising on speed or flexibility by utilizing an intuitive GUI test automation solution. Our advanced AI-driven object recognition technology, combined with both script-based and scriptless options, provides an unparalleled experience for testing desktop, web, and mobile applications seamlessly. TestComplete features a smart object repository and accommodates over 500 controls, ensuring that your GUI tests remain scalable, resilient, and easy to update. By enhancing automation in quality assurance, you can achieve a higher standard of overall quality. You can also automate UI testing for a diverse array of desktop applications, such as .Net, Java, WPF, and Windows 10. Develop reusable tests applicable to all web applications, including contemporary JavaScript frameworks like React and Angular, across more than 2050 browser and platform configurations. Additionally, you can create and automate functional UI tests on both physical and virtual iOS and Android devices, all without the need to jailbreak your phone, making the process even more user-friendly. This comprehensive approach guarantees that your applications are not only tested thoroughly but also maintained effectively as they evolve.

Browsera evaluates and reports discrepancies in layout and scripting across different browsers on your website. By automatically comparing the outputs of each browser, Browsera identifies layout issues efficiently. After completing the tests, it gathers and provides a report on any JavaScript errors encountered by each browser. Its site crawling functionality simplifies the process of testing all pages on your site, even those that require user authentication, as Browsera can log in seamlessly before each test. If you're weary of setting up and maintaining a physical or virtual testing environment, you'll appreciate that our service operates completely in the cloud, eliminating the need for installation. Additionally, if your site utilizes AJAX or DHTML, there's no need for concern; we ensure that the page is fully loaded before conducting tests. Browsera will alert you to any potential cross-browser layout issues discovered during the testing process. Instead of manually reviewing each screenshot, you will receive a comprehensive report outlining which pages may have issues, allowing for a more efficient approach to troubleshooting. This not only saves time but also enhances the overall quality of your website.