Top Tools / December 13, 2022

The world's biggest online directory of resources and tools for startups and the most upvoted product on ProductHunt History.

16 Best Cross Browser Testing Tools

Cross Browser Testing Tools are important to ensure that everyone who visits your site sees it the way you intended them to, even if they are using different browsers.

However, there are situations when a website that crashes in one browser works perfectly fine in another one. This is due to the fact that that particular website has not been extensively tested on all of the currently available major browsers.

To avoid problems like these, it is crucial to concentrate on cross-browser compatibility testing.

To help you choose the best tool, we have curated this list of the 16 best cross browser testing tools in this top tools list.

1. TestComplete

TestComplete is the easiest-to-use cross browser testing tool and automated testing platform, allowing teams of all skill levels to build and perform automated user interface tests for desktop, mobile, and web applications.

TestComplete aids in the acceleration of testing cycles, the improvement of software quality, and the assurance that your applications function as intended.

Key Features:

  • User interface functional test automation tool for creating and running tests on any web application.

  • Without any setup or configuration, run tests in parallel across 2000+ real settings.

  • Using the unique feature of device cloud, you can get access to the newest devices and browsers in real time.


Free trial version is offered.

2. QA Wolf

QA Wolf is relatively new cross browser testing tool in the market. The code generation engine in particular makes QA Wolf stand out and earn a spot on our list. QA Wolf generates clean Javascript test code while you visit a website, making it simple for anyone to build and maintain correct tests. Developers can rapidly alter the test code for more sophisticated operations.

Key Features:

  • Create tests directly in the browser, with no need to install or set up anything.

  • Convert your actions to a coding language.

  • With a single click, run tests on Vercel/Netlify installations or on a schedule.

  • Tests can be rerun and corrected immediately from the browser.


Free trial version is offered.

3. ResponsiveTest by DesignModo

ResponsiveTest, produced by DesignModo, is a web-based cross-browser testing tool. It's a virtual machine that runs in your browser. Enter a website and wait for it to load in the viewport of your choice. After it has loaded, you can switch to the device you want to imitate for the website and see if it has rendered properly.

Key Features:

  • Simple Email Template Builder with a lot of power.

  • Create animated static web pages with this website builder.

  • Bootstrap template builder with drag and drop functionality.

  • Any testing done with the DesignModo tool must be done manually because it does not support automation.


This tool is available for free.

4. LambdaTest

LambdaTest is a cloud-based platform that allows you to test your web app or website for cross-browser compatibility. On LambdaTest's scalable cloud grid, you can automate Selenium scripts and successfully run them or even perform live interactive testing in real browser settings.

Key Features:

  • Integrated developer tools to aid in the debugging of errors encountered during live testing.

  • Save your website or web application from after-deployment issues with locally hosted web testing.

  • To ensure that your users have a consistent experience across all locales, test from various locations.

  • Integrate with any tool to eliminate the need to manually manage issues and tasks. Fits in with your CI/CD pipeline as well.


Free trial version available.

5. Katalan

Katalan is one of the most popular cross browser testing tools. When a website is launched, there's several things that could go wrong: broken links, difficult navigation, web security, and a slew of additional dangers. To reduce these risks and preserve site quality, a thorough testing approach is essential. Katalan provides just that.

Key Features:

  • Selenium capabilities are fully inherited.

  • There is no requirement for a timing code.

  • To speed up your scripting process, efficiently identify, detect, and store test objects.

  • Create tests quickly and easily. To optimise reusability, store all UI elements automatically.


This tool has a free version available.

6. Selenium

Selenium is a free and open source application. It is a piece of software that allows you to test a web application in your own browser. Selenium tests can be written in a variety of programming languages.

It is possible to download Selenium on all common browsers: Chrome, Edge, Firefox, and Safari.

Key Features:

  • On running Selenium test, a chain of predefined steps are performed.

  • You can move around the DOM, fill out forms, and wait for events.

  • Selenium tests are supported by popular CI/CD technologies like Jenkins.

  • BrowserStack and LambdaTest are two cloud-based cross-browser testing programs that use this technology.


This tool has a free version available.

7. SeleniumBox

Selenium Box is a fully managed and highly scalable Enterprise Selenium Grid that runs on-premises or in your corporate cloud. It allows automated web and mobile testing to be run behind the corporate firewall. The solution is intended for large enterprises in high-risk industries including banking, insurance, and medicine.

Selenium Box combines the benefits of SaaS with the security and performance of an on-premises or in-house implementation.

Key Features:

  • Emulators/simulators, desktop browsers, and real-world devices

  • No tunnels or external access are necessary for security.

  • Fully managed and low-maintenance

  • High scalability


You can contact them directly for a quote.

8. Browser Shots

Browser Shots captures your website design in a variety of operating systems and browsers. It is a free open-source online web application that allows developers to test the browser compatibility of their website in one spot. Your web address will be added to the job queue once you submit it.

Your website will be opened in the browsers of a number of distributed machines. After that, they'll take screenshots and submit them to our central dedicated server for you to review.

Key Features:

  • Any browser and operating system can be used to test a website.

  • Check for cross-browser compatibility with a variety of customization options.

  • It works with 200 different browsers.


This tool is available for free.

9. Browser Stack

Browser Stack is a program that allows you to access over 1,000 actual desktop and mobile devices in real time. Through the power of the cloud, you can test your applications on browsers hosted on real devices with BrowserStack.

Its services can be divided into two categories of cross browser testing tool scenarios and cross browser testing tool scenarios - Live and Automate.

Key Features:

  • To speed up releases, there is no setup or maintenance required.

  • Instant access to more than 2000 browsers, as well as real iOS and Android devices.

  • Compliant with SOC2. You have access to the most up-to-date browsers and gadgets at all times.

  • Seamless integration with your entire setup.


Packages start at $25 per month.

10. Cross Browser Testing

Cross Browser Testing will allow you to test your website on 2000+ different desktop and mobile browsers.

Use Selenium, Appium, or your other favourite frameworks to interactively test and debug on live remote devices, view your website in many browsers at once, or conduct automated tests using Selenium, Appium, or your other favourite frameworks. Parallel testing and integrations with continuous integration solutions like Jenkins allow agile teams to test more quickly.

Key Features:

  • Selenium and Appium cloud testing grid enables your engineering team to scale at the promised pace of automation.

  • With integrations with great technologies like Jenkins, it fits perfectly into your CI workflow.

  • FireBug, Chrome Dev Tools, and other useful developer tools and extensions are all included.

  • REST API allows you to use your command line to access practically everything of this tool.


Free trial offered with packages starting at $29 per month.

11. Ghost Lab

Ghost Lab is a cross-browser testing tool that allows you to test click, scroll, reload, and form inputs across all of your connected devices. It makes use of the excellent built-in inspector to quickly diagnose any issue. It connects to any device's DOM or JavaScript output and fixes the code effectively.

Key Features:

  • Connect as many browsers and devices as you want.

  • By inspecting each linked client, you can quickly get to the bottom of any CSS issue.

  • Synchronized inspection allows DOM changes to be distributed to all clients.

  • Changes to local files are tracked by Ghostlab and updated on all connected clients.


This tool is available for free.

12. IE Netrenderer

IE Netrenderer is a free cross browser compatibility checking tool. To begin rendering the website, simply select the Internet Explorer version from the drop-down box and enter your URL. You can see the screen-shot of the website under test right away.

Key Features:

  • Each Internet Explorer version has its own virtual Windows environment.

  • Assists in calculating website loading times from other countries.

  • Internal web servers' external accessibility from within a LAN can be tested.

  • Pre-processing and error management are handled by separate frontend software, which also mixes image overlays and maintains task logs and statistical data in a SQL database.


This tool is available for free.

13. Browsera

Browsera is probably the greatest tool for checking your website's cross-browser layouts and scripting problems.

This is an automatic browser compatibility testing tool for checking a website's elements across several browsers. This service can be used to check a website and all of its pages for layout and scripting problems.

Key Features:

  • Automatically detect cross-browser layout issues by comparing the output of each browser.

  • After your test is over, JavaScript problems from each browser are collected and reported.

  • Test all of your site's different pages with the site crawling feature.


Packages start at $39.

14., formerly called, is a free cross-browser testing solution that uses an open-source browser sandbox to install or test several versions of current, beta, or older web browsers without the need for time-consuming virtual machines.

Key Features:

  • Installion-free deployment to managed and BYOD PCs.

  • Publish to Citrix and VMware VDI setups that already exist.

  • Bring course applications straight into Canvas, Blackboard, and other popular learning management systems.

  • Images apps dynamically onto non-persistent WVD instances.

  • Turbo Application Server allows you to stream to HTML5, Mac, and mobile devices.


Professional packages start at $19.

15. Telerik Test Studio

For testing desktop and web applications, Telerik Test Studio is a Windows-based test automation tool. It offers a comprehensive toolkit for many forms of online test automation, such as visual test recording and execution, cross-browser testing, and automated test runs with several browsers.

Whether you are creating test automation from the beginning or automating already existing manual tests, Test Studio makes it simple to record test steps. You can test your application on various browsers by simply recording your tests and running them on the browsers of your choosing. Because it enables you to test your application's performance across many form factors without requiring you to switch between devices or perform repeated manual chores, Test Studio is extremely good at automating responsive web apps.

Key Features:

  • Solutions for functional testing, API testing, and load testing are offered by Telerik Test Studio. Its automation features also include intelligent suggestions, element search, built-in test scheduling, record/playback, and more.

  • The platform's executive dashboard offers configurable reporting for test runs as well as test outcomes.

  • Simply select one of the many standard browser screen sizes or design your own to suit your test scenarios to emulate various devices.

  • The CI/CD process may easily include responsive tests by adding them to test lists.


Telerik Test Studio package starts at $ 2,499.

16. HeadSpin

Users may remotely execute cross-browser tests on thousands of actual devices on the cloud with HeadSpin, an AI testing & dev-ops collaboration platform. Users can quickly evaluate a mobile app's or website's responsiveness, as well as performance essentials like load testing, in real-world settings to ensure 100% accurate findings.

Key Features:

  • With the help of HeadSpin, you can securely scale your remote automated cross-browser testing activities.

  • Through our RF-compliant hardware and unique USB hub, HeadSpin gives developers the ability to see non-noise interfered data.

  • Appium, Selenium, and Appium Inspector are all integrated into HeadSpin.

  • Additionally, HeadSpin works with a variety of technologies.


Contact the company for the details.

Things to Consider When Choosing a Cross Browser Testing Tool

1. Abilities for Cross-Browser Testing

Your goal should be to get a comprehensive collection of capabilities in one tool, rather than relying on several different third-party applications to do the task.

2. A wide range of browsers and devices should be supported

Avoid testing tools that provide a limited number of real devices or cross-browser alternatives. Keep an eye out for companies who have a large real-world testing facility and offer new browser variants on a regular basis.

3. Setting Up and Getting Started for the First Time

Every tool has a setup time, which may include downloading, installing software, and exerting effort to get everything set up. It's critical to think about tools that demand the least amount of effort to set up.


The choice of the perfect cross-browser tool is based on your specific needs, as each browser compatibility checking tool has its own set of benefits and drawbacks. List down your requirements and then choose the best fit for you.


What are Cross Browser Testing tools?

Cross Browser testing is a sort of non-functional testing that allows you to see if your website works as expected when viewed across various browser-OS combinations, devices, and assistive technologies.

It's all about releasing releases that are as browser-agnostic as possible, which is critical for offering a consistent user experience across a wide range of browsers and devices.

What is the importance of Cross Browser Testing?

Since different browsers render HTML, CSS, and JavaScript in different ways, extensively debugging your website's source code isn't enough to assure that it looks and behaves as intended across all browsers (or different versions of a single browser).

As a result, web developers are responsible for abstracting browser differences. Cross browser testing aids with this by identifying browser-specific compatibility issues, allowing you to swiftly resolve them.

When should Cross Browser Testing be done?

This entirely depends on your role and your workflow. Ideally, Cross Browser Testing should either be done during the Development phase or the Staging/Pre-Release phase.

How Do You Write Test Cases for Cross Browser Testing?

The number of test cases, and the procedure to write test cases for cross browser testing varies as per your requirements. However, there are a few basic things that you should consider while writing test cases for cross browser testing.

It is essential to know which browsers should be supported by your website. Ideally, your website should run on all the major web browsers like Chrome, Safari, Edge, Firefox to name a few.

Once the browsers are fixed, you can write the test cases to ensure that the website loads properly across all the browsers. Various cases should include to test if all the UI is loaded correctly, the Javascripts run properly, and load testing should be included as well.

How Do I Make My Website Compatible Across All Browsers?

Cross browser compatibility is of great importance. To achieve this while developing itself, use emulators for each browsers during the development phase. Another thing you can do is to setup a device farm within your organization to check the compatibility.

Nowadays, there are a variety of cloud based platforms available. You can use these platforms too and test your website on various browsers installed across real devices.

How is cross-browser testing done?

You can conduct cross-browser testing in one of two ways: Manual Cross-browser evaluation Installing several browsers and Operating Systems on various computers and mobile devices is necessary for manual website testing. The same test cases must then be manually executed in each of the selected environments.

Why is cross-browser testing necessary?

Cross-browser testing is crucial because you want to make sure that your application, which you worked very hard and invested a lot of money into creating, functions effectively for all users. This is an essential step for increasing user satisfaction and income for your company.

16 Best Cross Browser Testing...

The world's biggest online directory of resources and tools for startups and the most upvoted product on ProductHunt History.