Best Web-Based Cross-Browser Testing Tools of 2025

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.

Parasoft's mission is to provide automated testing solutions and expertise that empower organizations to expedite delivery of safe and reliable software. A powerful unified C and C++ test automation solution for static analysis, unit testing and structural code coverage, Parasoft C/C++test helps satisfy compliance with industry functional safety and security requirements for embedded software systems.

Testim is the fastest way to create resilient end-to-end test cases, whether they are codeless or coded. Testim allows you to create codeless, stable tests that leverage our AI. You also have the option to export your tests as code. Testim's JavaScript API is available to you and your IDE. This allows you to debug, modify, or refactor your tests. To keep them in sync, store them in your version control system. Run tests on every commit. Testim is used by millions of customers every month, including NetApp, Wix and JFrog. Find out more on our website.

LambdaTest, a cloud-based cross browser test platform, enables enterprises to run web automation tests at scale (through parallel coding). **Selenium Automation Grid & Cypress CLI on LambdaTest** Tests can be run across more than 2,000 browsers, devices, operating systems to improve browser coverage. LambdaTest is a cloud-based Selenium Grid which helps you run Selenium tests faster. It's secure, scalable and reliable. The Cypress CLI, available on LambdaTest allows you to expand Cypress test coverage up to 40+ browser versions across Windows or macOS platforms. Automation testing is not the only option. You can also do manual tests, visual interface tests, and real time tests. **LT Browser – Responsive Web Testing** LambdaTest's LT browser is a groundbreaking developer-oriented tool that helps you assess the responsiveness and usability of your website. Mobile testing is easier with responsive tests that can be run against 50+ resolutions. You can also create unlimited custom devices.

TestGrid has deployed Automated Testing Clouds at multiple locations around the globe. You can also host our Testing cloud on-premise. This will allow for the provision of a High Availability Service Network with load balancing, mirroring and mirroring. Software team members can have close access to the 24/7 service and receive their reports in a timely manner. Customers will be able to reduce their product development and testing costs by using the TestGrid platform. TestGrid is the only truly robust platform built with open-source software technologies. It was designed with every member of the team in mind, from the head engineer to the product tester.

HeadSpin's global cloud of devices enables mobile and web testing on thousands upon thousands of SIM-enabled phones. These devices are located in more than 100 locations across the globe on real WiFi and carrier networks. No simulation or emulation. No SDK is required. The HeadSpin Appliance provides a secure, portable, temperature-controlled enclosure for a wide variety of compatible devices, and allows RF access to the local WiFi or carrier network. You can deploy on-prem, in a cloud or anywhere else. HeadSpin provides the data and AI-powered insights that you need to ensure flawless digital experiences for your customers. This includes code and packet analysis, machine learning, computer vision techniques, and machine learning. To troubleshoot errors, crashes, SDK bloat and system resource issues, you can dive into the client-side performance.

Testsigma is a low-code end-to-end test automation platform for Agile teams. It lets SDETs, manual testers, SMEs, and QAs collaboratively plan, develop, execute, analyze, debug, and report on their automated testing for websites, native Android and iOS apps, and APIs. It is available as a fully managed, cloud-based solution as well as a self-hosted instance that is open source (Testsigma Community Edition). The platform is built with Java, but the automated tests are code-agnostic. Through built-in NLP Grammar, teams can automate user actions in simple English, or generate airtight test scripts with the Test Recorder. With features like built-in visual testing, parametrized or data-driven testing, 2FA testing, and an AI that automatically fixes unstable elements and test steps, identifies and isolates regression-affected scripts, and provides suggestions to help you find and fix test failures, Testsigma can replace tens of different tools in the QA toolchain to enable teams to test easily, continuously, and collaboratively.

Sahi Pro is a suite automation tools for web, Web-services, Windows desktop and Java applications. Sahi Pro features include automatic waits, recorders and accessor spy, inbuilt frame and editor, parallel playback, automatic reporting, automatic logging, and reporting. Also, Sahi Pro can save 70% of the time and effort that is normally spent on test automation. Sahi Pro has been trusted by more than 400 companies around the world and is quickly becoming the preferred tool for test automation in the agile world.

BrowserStack is the leading software testing platform in the world, with 19 global data centers & 20,000+ real Android and iOS devices that power nearly 1 Billion tests a year. BrowserStack's end-to-end unified testing platform supports functional testing, visual testing, accessibility testing, performance testing, test observability, API testing, and more. BrowserStack helps Amazon, Paypal, Well Fargo Bank, Nvidia, MongoDB, Pfizer, GE, Discovery, React JS, and several other customers deliver quality software quickly by moving their testing to the Cloud. With BrowserStack, Dev/QA teams can deliver an amazing experience to every customer while moving fast.

TAST, Test Automation System tool is a cloud-based framework that allows businesses to optimize their test automation from the End User's perspective. It is simple to use, and the graphical interface allows you to define automated test cases across all technological platforms. TAST automates: *Cross Browser testing *Mobile testing *DDBB testing: Oracle, PostgreSQL, MySQL, Db2. *File testing: txt, pdf, word, excel, csv, xml. *Mainframe testing: AS400. Host *API testing *Interface testing. *Remote Server testing. Types of tests that you can automate using TAST: *Integration *Functional *System: Regressive, stress, load, parallel *Acceptance *A/B.

Selenium enables the automation of web browsers, and the possibilities it presents are entirely in your hands. While its primary use is for testing web applications, its utility extends well beyond that scope. Repetitive web-based administrative tasks can also be automated effectively, making your workflow more efficient and less tedious. For those looking to develop comprehensive browser-based regression automation suites and distribute scripts across various environments, Selenium WebDriver is the ideal choice, offering a set of language-specific bindings to control a browser as intended. Alternatively, if you are interested in quickly creating bug reproduction scripts or enhancing exploratory testing through automation, Selenium IDE serves as a convenient tool; this is a browser add-on for Chrome and Firefox that provides straightforward record-and-playback functionality for user interactions. Furthermore, if your goal involves scaling your testing processes by executing tests across multiple machines and managing diverse environments from a centralized interface, Selenium can accommodate those needs as well. Ultimately, the versatility of Selenium allows for a broad range of automation possibilities tailored to fit various requirements.

Experience the ultimate in flexibility with a cloud-based mobile app testing solution that allows you to leverage any framework for both manual and automated testing on a vast array of real devices. With no limits on users or concurrency, this solution effortlessly integrates with your current CI/CD tools and processes. The landscape of software development has undergone a significant transformation, making Continuous Testing and Continuous Delivery critical yet challenging for many developers. Modern development teams are required to be agile, adaptable, and efficient to provide enhanced software experiences to users as quickly as possible. You can continue using your favorite processes, IDEs, and CI/CD tools while retaining the freedom to switch to any other tools or frameworks available on the market. Enjoy unlimited user access and concurrency on thousands of actual devices and browsers, and easily scale your testing capabilities as needed. This platform offers native compatibility with any DevOps environment, including Jenkins, Gradle, JIRA, Slack, TeamCity, and Travis, and it also features a robust REST API for seamless integration with your preferred tools or services. This adaptability ensures that your testing processes remain efficient and aligned with your team's evolving needs.

Sauce Labs is the largest continuous testing cloud in the world for web and mobile apps. This gives development teams from the top digital brands the ability to deliver apps faster, without compromising on quality. With extensive device and testing coverage, streamlined beta distribution, best-in class error monitoring, and constant feedback loops during your app development cycle, you can release better mobile apps faster. Your mobile apps will always work in real-world scenarios on any device and browser. Sauce Labs' end-to-end solutions for mobile quality enable organizations to deliver mobile apps in a modern era of DevOps driven development. They can achieve quality and speed at all stages of app development - from conception to production. We have you covered, no matter what your testing needs are, the application type you're developing, or your role within the mobile SDLC.

Selenium WebDriver operates a web browser in a manner akin to a real user, either on local devices or via remote servers. It offers a straightforward and streamlined programming interface designed for simplicity. With minimal configuration, WebDriver can seamlessly work with all leading web browsers. You can automate interactions in popular browsers like Firefox, Safari, Edge, Chrome, Internet Explorer, and others! The term Selenium WebDriver encompasses both the language bindings as well as the various implementations that facilitate browser control. This is often simply called WebDriver. The World Wide Web Consortium (W3C) is a global group focused on establishing web standards. In June 2018, WebDriver was officially recognized as a W3C recommendation. Key browser developers, including Mozilla, Google, Apple, and Microsoft, actively support WebDriver, continually enhancing both their browsers and the controlling code, which results in more consistent behavior across different platforms. This consistency ultimately contributes to the reliability of your automation scripts, allowing for a smoother testing experience.

Endtest is the most trusted vendor for test automation. Endtest provides a complete platform that allows organizations to efficiently create automated end-to–end tests for Web or Mobile Applications. Our technology allows your team to create tests faster and without having to write any code. No more complicated solutions that your team had to create.

You can engage with live browsers just as if they were present on your own device. Our setup involves utilizing actual desktop browsers executed on servers through virtual machines, ensuring a genuine experience without reliance on emulators or imitation browsers. We promptly install the latest versions of browsers the moment they are released, providing you with immediate online access to the newest features. Additionally, you can effortlessly capture, save, and share screenshots of any webpage across all browsers, along with the ability to annotate these images and report bugs conveniently. Furthermore, the platform allows you to adjust screen resolution and resize browsers to meet all your responsive testing requirements. All connections established between you and Browserling are secured with SSL encryption, ensuring your browsing remains entirely anonymous. Powered by HTML5 and JavaScript, the service requires no installation, making it incredibly user-friendly and efficient. You can start using it right away without any setup hassles!

TestingBot offers comprehensive testing solutions for websites and mobile apps, encompassing automated, manual, and visual testing. The platform boasts a diverse remote grid consisting of over 6000 browser and physical mobile device combinations. Key features of TestingBot include the ability to execute Selenium, Appium, Playwright, Puppeteer, Espresso, XCUITest, and Cypress tests in the cloud. Each test conducted on TestingBot's cloud platform provides valuable outputs such as screenshots, a video recording, and detailed test logs. Additional features include: - Automated visual regression testing for early detection of visual bugs. - Geolocation testing from various countries worldwide to ensure global coverage. - Live access to real browsers and devices, allowing users to take control of actual devices for testing iPhone or Android apps. - Test Analytics providing an overview of test results. - Seamless integrations with popular tools like Slack, Jenkins, GitHub, and more.

All members of the team can perform robust automated testing on desktop, mobile, and web applications. This is regardless of whether they have any experience with functional test automation tools. Ranorex Studio is an all in one solution that provides codeless automation tools and a complete IDE. Ranorex Studio's industry-leading object recognition system and shareable object repository make it possible to automate GUI testing, regardless of whether you are using legacy applications or the latest mobile and web technologies. Ranorex Studio supports cross browser testing with integrated Selenium WebDriver integration. Easy data-driven testing can be done using CSV files, Excel spreadsheets, or SQL database files. Ranorex Studio supports keyword-driven testing. Our tools for collaboration enable test automation engineers to create reusable code modules, and share them with their team. Get a 30-day free trial to get started with automation testing.

Explore the innovative features of your mobile app by engaging with genuine mobile devices in real-time through your web browser. You can develop and run hundreds of both manual and automated tests simultaneously across more than 1,000 authentic iOS and Android devices hosted in the cloud. Craft Appium tests effortlessly right from your integrated development environment and take advantage of live interactions and debugging. Gain insights through visual test reports and sophisticated analytics. Streamline your cross-browser testing by executing Selenium tests on over 1,000 different browser types, versions, and operating systems. Engage actively with your application as you debug and conduct visual assessments to confirm UI adaptability across various resolutions. With Appium Studio, you can intuitively create new tests or utilize existing projects. Testing on iOS devices via a Windows setup is straightforward, providing advanced testing options. Digital.ai Continuous Testing empowers organizations to perform scalable tests, enhance test coverage, and leverage data-driven insights to deliver superior applications. This comprehensive approach ensures that applications are not only functional but also user-friendly across diverse platforms.

Without relying on emulators, modified user agents, or virtual machines, MultiBrowser provides standalone browsers that deliver authentic cross-browser testing experiences. Each browser operates in its own enclosed environment, streamlining the testing process and eliminating the cumbersome setup often associated with test labs. This encapsulation allows users to run various web browsers simultaneously on a single computer, enhancing efficiency. You can easily download and operate the browsers you need locally, with no installation process required. With the Browser Launcher, you can simultaneously open your desired URL across multiple standalone or installed browsers. Conduct thorough tests with comprehensive support for media queries, device orientations, pixel densities, and much more. If you're still manually adjusting screen resolution settings to assess your responsive web designs (RWD), it's time to switch to MultiBrowser. This tool enables you to test an unlimited number of platforms, including custom devices, all at once using the responsive design screenshots application. Additionally, you can create functional tests effortlessly by browsing your website within the test recorders, making it accessible even for those without programming knowledge. Embrace a new era of testing efficiency with MultiBrowser and discover the ease of managing your cross-browser testing needs.

Achieve unparalleled performance in cross-browser and cross-platform testing with ease. Seamlessly run automated tests across a wide range of popular browsers and devices in the cloud, while we manage the complexities, all accessible through the latest versions of TestOps and Studio. Quality assurance teams and developers gain the flexibility required to adapt to dynamic environments and evolving business requirements. Enjoy hassle-free access to on-demand testing environments that come with a pre-configured setup. With enterprise-grade security measures, each phase of the testing process is meticulously protected. Within the Katalon platform, you can design, orchestrate, and execute all testing tasks. Users have the ability to create scripts using Studio, run them via TestCloud, manage the comprehensive testing workflow, and analyze results through TestOps, all within one Katalon account. Test on any combination of browsers, versions, or operating systems available. TestCloud empowers QA professionals and testers by removing limitations imposed by local environments and negating the need to wait for IT to set up necessary configurations. This streamlined approach enhances productivity and accelerates the testing process significantly.

Perfecto is the leading testing platform for web and mobile apps. Our belief is that your apps should work regardless of the circumstances. Perfecto's cloud-based software allows you to increase test coverage and reduce the number of escaped defects, while speeding up testing. Perfecto offers a unified solution that covers all aspects of mobile and web testing, from creation to execution and analysis. You can test in your CI rather than at the end of the cycle and quickly identify failures with false-negative filtering. You can align scenario and platform coverage with actual users. Test failure analysis provides real test failure reasons. You can get quick feedback with heatmaps, test reports, or CI dashboards. You will get the most complete rich test artifacts available, including screenshots, crash logs, and HAR files. Visual validation allows for side-by-side comparisons across platforms. Reduce bug reproduction time. Fix bugs in your IDE. Integrate Jira fully for complete test management.

Next-gen browser for building, testing and debugging mobile websites. You can test the website on various pre-installed mobile device views ports. LT Browser is a mobile browser that allows you to view the website in both iOS and android resolutions. Can't find your favorite device? LT Browser allows you to create your own device view port and save it for later use. You can create new mobile, tablet, or desktop devices to test your website. You can also test the screen resolution on different devices. Screen resolution testing can be done on different screen sizes. Mobile website testing doesn't require you to switch between two devices. LT Browser allows you to test two devices simultaneously. You can perform mobile website testing on different sizes of tablet and desktops, and inspect websites on different resolutions simultaneously. LT Browser includes DevTools that allow you to simultaneously test responsiveness on multiple devices. You can test website on different resolutions using separate DevTools.

No more manual testing. Autify makes it easy to quickly create and maintain automated testing. You can create a Test Scenario simply by interacting with the app as a user. Anyone can create tests intuitively. Automate faster, automate more. You can run Test Scenarios on multiple browsers simultaneously. You don't need to prepare a Scenario each browser. Maximize coverage and test frequency with the same resources. Autify's AI monitors changes to the UI and updates the Test Scenario every time you release. Broken test scripts are no more! Autify is compatible with both mobile and PC browsers. This eliminates the need to manage and maintain real devices or device farms. Autify can perform transition tests and verify email content, such new user registrations and purchase confirmation emails. It's not necessary to set up an email inbox environment for testing.

The rapid pace of change today necessitates a revolutionary approach to testing. Equip your teams with the tools to create resilient and scalable tests that thrive in the cloud environment. Generate AI-driven tests swiftly by utilizing the smart agent (Architect) or seamlessly transition steps articulated in simple English into automated processes through natural language processing. Avoid the inefficiency of constantly repairing malfunctioning tests. Functionize employs machine learning to automatically adapt your tests in response to UI modifications. Identify test failures quickly with instant SmartFix recommendations, and leverage screenshot comparisons along with clear error messages for effortless troubleshooting. Engage with your tests in real-time on the virtual machine using breakpoints with Live Debug functionality. Revise your tests effortlessly with Smart Screenshots and take advantage of one-click SmartFix remedies. Remove the burden of test infrastructure altogether. With Functionize’s Test Cloud, execute an unlimited number of tests frequently across all major browsers at scale, ensuring your testing process remains agile and efficient. This innovative approach not only enhances productivity but also drives higher quality outcomes in software development.