Live Testing for Cross Browser & App Testing

Accelerate your release velocity with blazing fast live cloud platform.
Build-->Test-->Release

Start free with Google

Start free with Email

Live Cross Browser Testing

Test your website across 3000+ live OS and browsers combinations. Start with free signup!

Start Testing

Live Native App Testing

Live native Android and iOS app testing from anywhere in the world. Test your local assets as well!

Start Testing

GLOBAL ENTERPRISES RELY ON LAMBDATEST FOR TEST EXECUTION

Reasons to Test Your Website and Apps with LambdaTest

Real Device Cloud

Test websites and apps on diverse real mobile devices; ensure responsiveness, reliability, compatibility.

3000+ Browser Environments

Test your site on LambdaTest with 3,000+ browser, OS, and resolution combinations globally.

Real-time debugging

LambdaTest offers pre-installed developer tools for major browsers and mobile devices for easy cross-platform site testing.

Inbuild Project Management Tool

Effortlessly participate in your projects, switch between project versions, & save your progress directly within the test environment.

Security & Privacy

We prioritize robust data security, privacy in product design, top-down governance, and regulatory compliance. Read more about security.

24/7 Support

Got questions? Throw them to our 24/7 in-app customer chat support, or email us on, support@lambdatest.com

Start Free Testing

Live App Testing

Live App Testing on Real iPhone and Android Devices

Test your app on different devices to ensure a smooth experience for all users. Go to LambdaTest App Testing Cloud to run tests on devices from varying line-up and operating systems like old iPhones or latest Android phones and more.

Start Free Testing

Live Native App Testing On Real Devices Online

Live Cross Browser Testing on 3000+ Environments

Run Automated Selenium Test

Automate Selenium and Appium Tests at Scale

LambdaTest allows you to run your Selenium and Appium tests on a cloud of 3000+ different desktop and mobile environments. Use it to make sure that your web app and mobile app works seamlessly on any environment.

Start Free Testing

Free for everyone

Responsive Web Testing Made Easy

LT Browser helps you to test web apps on 50+ built-in device screens and unlimited custom screens, including PCs and smartphones. It integrates with almost every team collaboration software, and it's totally free to use!!

Check LT browser

Test Local Pages On Android Browser Emulator

locally hosted live test

Test Locally Hosted Website and Apps On Cloud

Underpass helps you use the Lambda Tunnel to perform live testing of your locally hosted or privately hosted website or mobile app on online desktop and mobile environments. It's fast and easy to use and there are no complicated set up steps!

Start Free Testing

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

Read All Reviews

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

Wall of fame

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

Ready to Get Started?

Signup to start Live Testing, it's completely free to get started with!

Frequently Asked Questions

What is live testing?

Live Testing is a way to test websites or mobile apps by using real devices, such as tablets, smartphones, and PCs. It allows testers to see how the website or app will behave when a real user uses it and provides assurance that your site or app works correctly.

What are the advantages of online live testing?

Real-device testing is expensive and time consuming, but live test online provides an inexpensive way to perform testing with instant access to environments without maintenance or availability concerns.

What is live test data?

Live data testing uses genuine, production-representative data during the software or system development testing process. This method offers several advantages, such as accurately replicating real-world situations and delivering more precise outcomes.

Why is Live Testing Important?

Live testing is crucial for ensuring software reliability and performance. It identifies bugs, evaluates user experience, and validates functionality in real-world conditions.

Is live testing online reliable?

Yes, online devices and emulators can be used for live website or app testing. While simulators/emulators cannot be 100% accurate, they can provide a good idea of how your app or website will perform on real devices. For mission-critical apps or websites, it is best to test on real devices online so issues can be resolved before launch.

How does LambdaTest help with live testing of app and websites/webapps?

You can test your website on 3000+ real desktop and mobile browsers and 500+ Mobile device environments over a variety of operating systems through LambdaTest's cloud-based platform.

HomeLive Testing