Execute JavaScript Automation Testing Online

Pace-up your releases and ship products faster with LambdaTest, a blazing-fast test execution platform for JavaScript Testing on cloud.

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Selenium

A reliable, scalable, secure, and high performing test execution cloud that empowers development and testing teams to accelerate their release cycles.

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Cypress

Run end-to-end tests on a blazing fast cypress test execution cloud. Test on 40+ different browser and browser versions including headless versions.

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Appium

A scalable, secure and high-performing Appium test execution cloud that empowers development and testing teams to accelerate their release cycles.

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HyperExecute

A next-gen test execution platform that can match your local test execution speeds and costs as much as a flexible spot instance cloud.

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Playwright

Run your Playwright tests directly on the cloud, over powerful hardware, in an environment that scales effortlessly. Tests on more than 50+ browsers and OS.

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Puppeteer

Run your Puppeteer tests online. Deploy a quality build faster by running automated checks across 50+ browsers and OS combinations.

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GLOBAL ENTERPRISES RELY ON LAMBDATEST FOR TEST EXECUTION

2 Million+

Users

500+

Enterprises

130+

Countries

LambdaTest Automation Testing Cloud

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Accelerate JavaScript Automation with Parallel testing

LambdaTest allows you to run your JavaScript automated tests faster and more efficiently by executing them in parallel on the fastest cloud-based infrastructure. Get more done in less time and ship code faster with LambdaTest.

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Run JavaScript Automation Tests Early and Often

Take control of JavaScript test automation early in your development cycle. LambdaTest lets you automate JavaScript tests early and speed up your delivery pipeline. Build more robust apps, and save time and money by preventing bugs that could haunt you later down the road. Shift-left with LambdaTest now.

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Run JavaScript Test Scripts over 3000+ devices & browsers

LambdaTest helps you test your web and mobile applications on 3000+ real mobile devices and desktop browsers. Execute your JavaScript automation tests instantly on LambdaTest cloud, without worrying about building or maintaining an in-house device lab.

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Selenium JavaScript Desired Capabilities

Debug JavaScript Automation Tests Easily

With LambdaTest, you get access to a variety of logs that are recorded for each JavaScript test that gets executed. These logs include raw Selenium logs, exception logs, network logs, command logs, and a video log of the entire test execution.

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Test Securely and with confidence

We take our security seriously. We're SOC2 Type2 certified and GDPR compliant. We've implemented the best enterprise-ready security measures to protect your testing environment.

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Powerful Cloud Testing Platform to Accelerate Your Go-To-Market

Secure, reliable, and high performance test execution cloud built for scale

Run Selenium automation scripts on a scalable, secure, and reliable Selenium Grid cloud. Run Selenium, Appium, and JavaScript tests at scale on 3000+ desktop and mobile devices.

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Perform End-to-End Cypress Testing in cloud on a fast, reliable, and scalable infrastructure of 40+ different browser environments.

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Run your Playwright tests online in parallel, over powerful hardware, in an environment that scales effortlessly. Tests on more than 50+ browsers and OS.

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Run your Puppeteer tests on the most powerful cloud. Execute automation testing in parallel across 50+ browsers and OS combinations.

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Test your native, hybrid or web mobile apps online on a Appium grid based mobile testing cloud that scales with a click. Run automated tests on real devices running real OS.

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Blazing fast test execution on cloud that will beat your local test execution speeds. A LambdaTest exclusive platform that is guaranteed faster and scalable than any other cloud grid offering.

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Selenium test infrastructure inside your firewall, running on your own cloud, but managed by us. Enterprise grade on premise test execution solution powered by LambdaTest.

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Accelerate your whole pipeline from dev to release. Get faster feedback on code changes, manage flaky tests, and keep master green. Industry-leading test intelligence platform.

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120+ Integrations See all

Here's why LambdaTest is the choice of test automation cloud for 2 Million+ developers & quality analysts

4.8 out of 5 - G2 Crowd

They talk about it better than us

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Thank you for providing free open source license to run the web and mobile tests of our open source projects for free on Lambdatest platform.

Mohammad Faisal Khatri

@faisalkhatri

is fantastic. Cross browser and device testingtesting frustration is minimized. You can’t get rid of clients that need ie11 nor can you own every device but lambda test bridge that gap.

Mat Gargano

@matgargano

Really superb customer service from Arpit tricky Automation problem using Selenium in Python and they talked me through it and got me up-and-running. Awesome. :-)

Michael (Mike) Horne

@recantha

Super top notch customer support from - just throwing it out there if you're looking for a decent browser testing platform, they get my full double thumbs up. Thumbs upThumbs up :-)

Ben Pritchard

@yesiamben

second-day using and it's already proven itself a lot faster than Cross Browser Testing and BrowserStack, at half the price! bargain

Matthew Bryson

@mbrysonuk

can I just say, your support team are first class. I had the pleasure of talking with Prateek Singh. He went the extra mile and nothing was too much trouble. Clearly your support are also very technically adept, something which I really value. Thankyou!

Timothy Wintle

@timwintle1979

Seamlessly Integrate With Complete CI/CD Tech Stack

Get detailed insights of your automation tests in your CI/CD pipelines by integrating with your favorite DevOps tools.

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Why LambdaTest for JavaScript Automation Testing

Here’s why LambdaTest is the most preferred Automation cloud for 2 Million+ developers & quality analysts

24/7 Support

Get access to industry leading 24/7 dedicated support

Zero Test Flakiness

Highly reliable and accurate infrastructure that has no flakiness

120+ Integrations

Fits seamlessly into your testing stack with out-of-the box integrations

3000+ environments

Best browser coverage across on any cloud grid

How LambdaTest is helping Global Enterprises

Trusted by startups, SMBs and big enterprises alike.

Trepp

By being able to run our Selenium scripts on the legacy and latest browsers on LambdaTest helped us save significant time in test execution with zero hassle to maintain the infra.

Anish Ohri

Head of Testing and Performance Engineering

45X

Increased Browser Coverage

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LambdaTest is #1 choice for SMBs and Enterprises across the globe.

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Frequently Asked Questions

What is LambdaTest Automation?

LambdaTest is an online test execution cloud that allows you to execute your Selenium, Cypress, Appium, and JavaScript test automations builds online. You can run your scripts, in parallel, across 3000+ different browsers and devices. All real machines, running real OS and real browsers.Therefore with LambdaTest, you not only cut down your test execution times by running tests in parallel, you also increase your browser coverage, and thus ensure your users get best experience no matter what device they use.

What is parallel testing?

Parallel testing is one of the best ways to cut down overall test execution time of the whole test build. If you have test builds of multiple tests, parallel testing at LambdaTest will allow you to run these Selenium webdiver tests across multiple machines simultaneously. so if you have a build of 100 tests, and are subscribed on 10 parallel testing plan, then you can run upto 10 test threads simultaneously across 10 machines. Running tests in parallel will cut down drastically your overall build test execution times.

What is HyperExecute?

HyperExecute is an unique LambdaTest platform aimed at enabling teams executing thier test scripts at the fastest possible times. HyperExecute is an innovative new take on test execution on cloud and runs tests at speeds that even exceeds the local test execution speeds. The platform is flexible enough to run on VMs, MacOS infrastucure, and even Containers. And the best part is that it costs as much as spot instance cloud.

What is Selenium Automation?

Selenium is a free and open-source tool for testing web applications across multiple browsers and operating systems. Selenium Test Scripts can be written in different programming languages, including Java, C#, JavaScript, Python, etc. Automation performed using the Selenium framework is referred to as Selenium Automation testing.

What are the benefits of Selenium in automation?

Selenium has numerous advantages for test automation. It also supports recording and playback for testing web apps and can execute numerous scripts across various browsers.

How can I automate with Selenium using LambdaTest?

The LambdaTest Selenium Automation Grid allows you to run end-to-end automation tests on a secure, robust, and scalable Selenium infrastructure. You can perform automated cross-browser testing across 2000 browsers and operating systems, resulting in higher test coverage and much shorter build times. Refer to our Selenium Automation testing documentation .

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