Schedule Your Personal Demo ×
KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta 
Selenium Cloud Testing Platform
Execute Selenium testing on cloud of 3000+ Desktop & Mobile Browsers. Perform parallel testing with Selenium with LambdaTest cloud.
GLOBAL ENTERPRISES RELY ON LAMBDATEST FOR TEST EXECUTION
2 Million+
Users
10000+
Enterprises
132+
Countries
SCALE YOUR TESTING
Perform Selenium Cloud Testing in Parallel
A high performing cloud-based test execution platform that helps teams of software developers and testers accelerate their release cycles. Enabling them to execute tests in parallel and achieve up to 10x pace on the overall test execution.
Start parallel testing for free
BROWSER AND DEVICE COVERAGE
Run Selenium Testing on Cloud of 3000+ Browsers
Expand your browser coverage effortlessly with Selenium cloud of 3000+ different desktop and mobile environments. Ensure seamless user experience across all devices, browsers, and operating systems.
Run your first test
HyperExecute - Our Fastest Test Execution Platform
A next-generation test execution platform for agile QA teams. Test execution on cloud that matches local test execution speeds, and costs as much as a flexible spot instance cloud.
NEWLY LAUNCHED
HYPER EXECUTE
NEW PRODUCT
FASTEST TEST EXECUTION
CLOUD TEST
DEBUGGING MADE EASIER
Get Detailed Insights with Selenium Testing Cloud
Get fast, interactive insights into detailed Selenium tests logs to help you debug on the go. Scroll through exception logs, command logs, network logs, raw Selenium logs, and an entire video log that reflects end-to-end test execution over LambdaTest's Selenium testing cloud.
Start TestingAutomate Accessibility Testing Effortlessly
Ensure web accessibility and achieve compliance with automated tests using LambdaTest Accessibility Automation.
LambdaTest Selenium Automation Features
Test early, debug accurately, and release faster with LambdaTest
Real desktop and mobile browsers
Test on 3000+ real browsers running on real desktop and mobile devices. We have the fastest turnaround time of bringing new OS, Browsers, and Devices online.
List of browsers →
Supports all languages & frameworks
LambdaTest Selenium Grid supports all programming languages and all major test automation frameworks. Check out the documentation to know more.
All languages and frameworks →
Enterprise-ready Tunnel for local testing
Test your locally hosted or privately hosted web apps and webpages through our enterprise-ready LambdaTest tunnel feature. Check out the documentation to learn more.
Know more →
End-to-end test execution logs for easy debugging
Debug each test run with end-to-end test execution logs. Get complete Selenium execution logs, video logs, network logs, viewport screenshots and much more.
Start Testing →
Out-of-the-box geolocation testing
LambdaTest comes with an out-of-the-box in-built geolocation testing feature that enables you to test on 60+ country locations and regions.
Know More →
Detailed analytics and reporting of test runs
Integrated analytics and reporting feature to help you analyze your test runs and send reports to stakeholders. Never miss out any detail.
Start Testing →Getting Started With Selenium Testing
Whether it is Java, C#, Node or JavaScript, we've got you covered with effortless integration across a wide variety of languages and frameworks.
Java →
C# →
PHP →
Ruby →
JavaScript →
Python →
test-suite.java
ChromeOptions browserOptions = new ChromeOptions();
browserOptions.setPlatformName("Windows 11");
browserOptions.setBrowserVersion("latest");
HashMap<String, Object> ltOptions = new HashMap<String, Object>();
ltOptions.put("username", "LT_USERNAME");
ltOptions.put("accessKey", "LT_ACCESS_KEY");
ltOptions.put("project", "Untitled");
ltOptions.put("w3c", true);
ltOptions.put("plugin", "java-java");
browserOptions.setCapability("LT:Options", ltOptions);
Using a Java testing framework? Check out our documentation
test-suite.cs
ChromeOptions capabilities = new ChromeOptions();
capabilities.BrowserVersion = 'latest';
Dictionary<string, object> ltOptions = new Dictionary<string, object>();
ltOptions.Add("username", "LT_USERNAME");
ltOptions.Add("accessKey", "LT_ACCESS_KEY");
ltOptions.Add("platformName", "Windows 11");
ltOptions.Add("project", "Untitled");
ltOptions.Add("w3c", true);
ltOptions.Add("plugin", "c#-c#");
capabilities.AddAdditionalOption("LT:Options", ltOptions);
Using a C# testing framework? Check out our documentation
test-suite.php
$capability = array(
"browserName" => "Chrome",
"browserVersion" => "latest",
"LT:Options" => array(
"username" => "LT_USERNAME",
"accessKey" => "LT_ACCESS_KEY",
"platformName" => "Windows 11",
"project" => "Untitled",
"w3c" => true,
"plugin" => "php-php"
)
);
Using a PHP testing framework? Check out our documentation
test-suite.rb
options = Selenium::WebDriver::Options.chrome
options.browser_version = "latest"
options.platform_name = "Windows 11"
lt_options = ;
lt_options[:username] = "LT_USERNAME";
lt_options[:accessKey] = "LT_ACCESS_KEY";
lt_options[:project] = "Untitled";
lt_options[:w3c] = true;
lt_options[:plugin] = "ruby-ruby";
options.set_capability('LT:Options', lt_options);
Using a Ruby testing framework? Check out our documentation
test-suite.js
const capability = {
"browserName": "Chrome",
"browserVersion": "latest",
"LT:Options": {
"username": "LT_USERNAME",
"accessKey": "LT_ACCESS_KEY",
"platformName": "Windows 11",
"project": "Untitled",
"w3c": true,
"plugin": "node_js-node_js"
}
}
Using a JavaScript testing framework? Check out our documentation
test-suite.py
options = ChromeOptions()
options.browser_version = "latest"
options.platform_name = "Windows 11"
lt_options = ;
lt_options["username"] = "LT_USERNAME";
lt_options["accessKey"] = "LT_ACCESS_KEY";
lt_options["project"] = "Untitled";
lt_options["w3c"] = True;
lt_options["plugin"] = "python-python";
options.set_capability('LT:Options', lt_options);
Using a Python testing framework? Check out our documentation
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.
120+ Integrations See all 
Here's why LambdaTest is the choice of test automation cloud for 2 Million+ developers & quality analysts
Try LambdaTest Now !!
Get 3 sessions of 1 minute each of live real time interactive testing every month that gets renewed each month.
- No Credit Card Required
- Free Sign Up
- 24/7 Support
Why LambdaTest for Selenium Cloud Testing
Here's why LambdaTest is the #1 choice of 2 Million+ developers & quality analysts for Selenium testing cloud.
24/7 Support
Get access to industry leading 24x7 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 cross 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
Edureka
By using LambdaTest, the team was able to execute up to 200 tests concurrently through parallel testing. Test suites that used to take 60 minutes now take not more than 5 minutes.
Lovleen Bhatia
Co-Founder & CEO
Emburse
Using LambdaTest cross browser automation on the cloud has allowed Emburse to reduce test execution time up to 20% and achieve better code quality.
Alan Harwood
Senior Manager, Engineering
Noibu
LambdaTest has reduced the time taken to reproduce and debug the problem. It has helped us identify browser specific problems and increase developer feedback time by 400% and increase efficiency by 100%.
David Seel
Team Lead (Software Engineering)
Innovative
With LambdaTest, we were able to increase our test coverage by 70% and reduced our test execution time from average 1 minute per test to 20 seconds, a 66% reduction in test execution time.
Matt Rench
Principal Automation Engineer
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.
More about Selenium TestingPerform End-to-End Cypress Testing in cloud on a fast, reliable, and scalable infrastructure of 40+ different browser environments.
More about Cypress TestingRun your Playwright tests online in parallel, over powerful hardware, in an environment that scales effortlessly. Tests on more than 50+ browsers and OS.
More about Playwright TestingRun your Puppeteer tests on the most powerful cloud. Execute automation testing in parallel across 50+ browsers and OS combinations.
More about Puppeteer TestingTest 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.
More about Appium TestingBlazing 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.
More about HyperExecuteSelenium test infrastructure inside your firewall, running on your own cloud, but managed by us. Enterprise grade on premise test execution solution powered by LambdaTest.
More about On Premise Automation CloudAccelerate 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.
More about Test at Scale
Wall of fame
LambdaTest is #1 choice for SMBs and Enterprises across the globe.
More Reasons To Love LambdaTest
Along with 3000+ browsers and devices combinations to test we provide you additional features to make sure you give your users a perfect experience.
24/7 Support
Got questions? Throw them to our 24/7 in-app customer
chat support or email us on support@lambdatest.com.
Third-Party Integrations
With a single click, push bugs in your choice of project management tools, directly from LambdaTest platform.
Documentation
Step-by-step documentation for various test automation frameworks to help you run your first Selenium script.
Ready to Get Started?
Signup to use LambdaTest, it's completely free to get started with
Frequently Asked Questions
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.
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.
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 3000+ browsers and operating systems, resulting in higher test coverage and much shorter build times. Refer to our Selenium Automation testing documentation .