7 Best Cross-Browser Testing Tools For 2024

7 Best Cross-Browser Testing Tools For 2024

In the modern digital world, where people browse content using various devices and web browsers, it’s essential to maintain an enjoyable user experience across all platforms. The best way to ensure this behavior is to check cross-browser compatibility with a proper tool.

7 Best Cross-Browser Testing Tools

This blog will discuss the 7 best tools to perform cross-browser tests in 2024.

Before diving into the tools, let’s quickly go through what cross-browser testing is.

What is cross-browser testing?

Cross-browser testing is a software testing method verifying that a web application or website works as expected across different browsers, operating systems, and devices. This ensures that all users who use devices from high-end to low-end and different viewport sizes can have an enjoyable experience visiting the web application.

Why is it important?

Although all web browsers follow common web standards, different browsers and devices can render the web application code using their own methods.

This can lead to missing components and layout problems, malfunctions, and security risks that can negatively affect users’ experiences.

So, when building a web application or website, developers must consider the following:

  • Various web browsers, from the latest to some old ones, do n, to support the latest web technologies like JavaScript and CSS.
  • Different devices, from laptops and desktops to tablets, smartphones, and even smart TVs.
  • Differently abled people who may use assistive technologies such as magnifiers and screen readers.

After developing with those considerations, developers can check cross-browser compatibility with dedicated tools, which addresses the above-mentioned issues and ensures that the application is ready to launch.

Now, let’s dive into the 7 best tools for automated browser testing in 2024.

7 best cross-browser testing tools for 2024

1. BrowserStack


BrowserStack is a renowned cloud-based testing platform that was started in 2011. It allows over 2 million tests per day, and users can perform cross-browser tests for their websites, web applications, and mobile applications across 20,000+ real devices and 3000+ web browsers.

Moreover, BrowserStack has its Real Device Cloud, which allows users to perform more manual and automated tests with its integrated tools, such as Selenium, Cypress, and Appium, promoting its scalability for users.

It also has a set of dedicated products for performing different functionalities on web and mobile applications, such as Live, Automate, Percy, Accessibility Testing, App Live, and App Automate.

Another feature is that BrowserStack can be easily integrated with various CI/CD (Continuous Integration and Continuous Deployment and Delivery) tools and testing frameworks, such as Selenium, Jenkins, Slack, Jira, etc., which significantly increases the efficiency of testing operations.

Regarding pricing, BrowserStack offers free trials and paid plans starting from $29/month.

2. Functionize


Functionize is another cloud-based platform dedicated to software testing. The best part is that users only need to build a single test for testing on all web browsers instead of creating loads of test scripts for each one.

This tool allows users to scale their cross-browser tests, execute them simultaneously, and remove the overhead of building complex infrastructure for testing while saving developers and QAs cost and valuable time.

Another exciting aspect of Functionize is that it uses artificial intelligence and machine learning to automate the testing process on different web browsers, devices, and operating systems.

This tool also provides visual testing features such as visual comparison and completion to verify the appearance of web UIs across different browsers and devices.

Functionize integrates popular tools like Jenkins, Jira, Slack, TestRail, and Xray, enabling streamlining the testing process and promoting efficiency and simplicity.

Functionize offers free trials for users and quotes upon user requests with more exciting features.

3. LambdaTest


Another fantastic solution developers can use to perform cross-browser tests is LambdaTest. It is a cloud-based environment where users can easily verify their web application’s appearance and performance over different browsers, operating systems, and devices with different viewports.

When it comes to automated browser testing, users can select from a larger range of operating systems, including Android, iOS, Windows, and Mac, along with most legacy and latest mobile and web browsers such as Chrome, Edge, Safari, Opera, Internet Explorer, etc.

Since LambdaTest supports 3000+ web browsers, users can perform streamlined and efficient cross-browser tests, ensuring they have well-functioning web applications ready to go live.

Also, this tool enables users to test and debug their mobile apps faster on both emulators/simulators and the online real device cloud, which includes numerous real mobile devices with different operating systems.

Another notable feature is that LambdaTest allows one-click bug logging, meaning you can log bugs with a single click. It can also be integrated with various tools such as Jira, Jenkins, CirclesCI, GitHub, Trello, Appium, Slack, etc.

It has a free version with limited features and paid plans starting from $15/month with access to more features.

4. SauceLabs


SauceLabs is another eye-catching solution for testing web applications against cross-browsers. It is a cloud-based platform that supports continuous integration and testing features for mobile and web applications.

It enables manual and automated testing for web and mobile apps with popular testing frameworks and tools like Selenium and Appium. It also provides integration support for tools such as Travis-CI, GitHub, Slack, Jenkins, Jira, etc.

SauceLabs provides unique products such as Sauce Cross-Browser, Sauce Mobile, Sauce Visual, Sauce Low-Code, etc, and gives access to 700+ web and mobile browsers, operating systems, and devices.

Users can request a demo or use the product with paid plans starting from $49/month.

5. HeadSpin


HeadSpin is a popular AI Platform that helps mobile and browser apps provide optimal user experiences.

It helps achieve this through its access to a vast pool of devices, enabling users to test their mobile and web apps across various browsers and devices while ensuring the expected functionalities and appearance.

Moreover, it allows users to test the performance and responsiveness of their apps and gain accurate results and machine-learning-driven insights.

It also supports the integration with tools like Jira, Playwright, Jenkins, and Slack to streamline the testing and CI/CD processes.

Developers can request a quote to run cross-browser tests with HeadSpin.

6. Katalon

Katalon Studio

Katalon is a modern, comprehensive, cloud-based platform popular in 2024 as a quality management system for web and mobile applications. In addition to its cloud-based platform, Katalon can also be installed in local test/development environments.

This tool provides seamless testing solutions for web applications, especially for features such as Web App Functionality Testing, Web App Interface Testing, Web App Compatibility Testing, and Web App Performance Testing over various web and mobile browsers and devices.

Within minutes, those features help users have their applications ready to go live with proper functioning and appearance.

Regarding integration, Kalaton supports integration with Azure DevOps, Jira, Postman, CircleCI, GitLab, Jenkins, Slack, Cypress, Selenium, and more for seamless development and testing.

As mentioned above, developers can download the Studio for local installation for free. Paid plans (premium and ultimate) offer more features and start at $218 per user/month.

7. BitBar by SMARTBEAR


This tool is one of the most remarkable and beneficial cross-browser testing tools for developers and QA for running cross-browser tests.

BitBar is a cloud-based software testing platform that enables users to run cross-browser tests seamlessly. Its cloud of hundreds of different types of real devices, browsers, and operating systems allows users to build, execute, and gain accurate insights within minutes.

It also Increases test coverage and decreases test execution time by executing the automated tests simultaneously across the latest and legacy browsers and devices.

Users can integrate BitBar with popular development tools such as Jenkins, Flutter, and Travis-CI and promote simple, user-friendly interfaces for interaction.

BitBar offers free trials and pricing plans starting from €42/month.


This blog demonstrates the 7 best tools for running cross-browser tests on web and mobile applications across various latest and legacy web browsers, operating systems, and devices. As mentioned, adapting to this type of testing can increase the user experience while having a properly functioning and good-looking application. This discussion will help users to compare and find the best tool that suits their needs at a lower cost.

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