#1 Online Automation Testing Tool

The world's fastest, most scalable cloud-based testing platform for websites, web apps, and mobile apps across 10,000+ real browsers and operating systems.

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Trusted by 2M+ users globally

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Automation Testing With MCP Server

AI-native test triage means examining test data, logs, and even looking at your code to find out exactly why a test failed.

  • CheckDo RCA of failures with complete context of the test and help resolve issues
  • CheckUtilize network logs, Selenium logs, and console logs to resolve failures
  • CheckView and analyze your test execution data from your IDE or editor

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Automation Testing Meets MCP Server

Automation Testing Tool That Delivers Clear ROI

Lower infrastructure costs, boost defect detection with AI-native analytics, and rely on SLA-backed enterprise support for continuous success.

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Automation Testing Tool That Delivers Clear ROI

Enhance Test Reliability with Auto-Healing

Overcome the challenges of flaky tests and unexpected failures with Auto Healing. Experience your test suite becoming more strong and reliable by automatically recovering from certain failures without manual intervention.

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Enhance Test Reliability with Auto-Healing

Test Execution Speeds that are Unmatched

Run your test scripts on the fastest test execution platform online. With LambdaTest you can cut down your test execution time significantly.

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Test Execution Speeds that are Unmatched

Automation Cloud Grid on LambdaTest

Selenium

Selenium

Most popular framework for automating browsers in multiple languages.

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HyperExecute

HyperExecute

Up to 70% faster AI native test orchestration cloud.

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Cypress

Cypress

Fast, easy and reliable JavaScript-based testing framework for browser testing.

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Playwright

Playwright

Playwright enables reliable end-to-end testing for modern web apps.

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Puppeteer

Puppeteer

Node.js library for automating headless Chrome or Chromium.

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K6 Browser

K6 Browser

Perform performance and load testing for web applications and APIs.

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TestCafe

TestCafe

User-friendly Node.js tool to automate end-to-end web testing.

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No More Flaky Tests, Ship with Confidence

LambdaTest’s automation testing tool provides a robust cloud-based infrastructure that lets you run automated tests on real devices. This way, you can accelerate your testing cycles while simultaneously decreasing test flakiness. Ship with confidence using LambdaTest.

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No More Flaky Tests, Ship with Confidence

HyperExecute - Fastest Test Execution Cloud Ever

HyperExecute is the fastest cloud-based automation testing tool for extensive cross browser testing. HyperExecute accelerates test execution by up to 70 percent, ensuring that critical bugs are found as quickly as possible, and allowing you to deliver enterprise applications faster.

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HyperExecute - Fastest Test Execution Cloud Ever

Seamless Collaboration via Integration

Connect to dozens of applications to test directly with LambdaTest. Explore all IntegrationsArrowArrow

Customer Success Stories

World's leading companies trust LambdaTest with their digital transformation journey. All Customer StoriesArrowArrow

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flaky tests

50%

reduction in test execution time

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HyperExecute is a highly reliable test execution platform and has excellent customer support.

Sagar Uday Kumar

Sr. Engineering Manager

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More Reasons to Love LambdaTest

Documentation

Step-by-step documentation for various test automation frameworks to help you run your first Selenium script.

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Enterprise-Grade Security, Privacy, AI Governance & ESG

We protect your data and AI systems with global security, privacy, responsible AI, and ESG standards, backed by certifications, ESG attestation, and continuous monitoring, guided by Responsible AI Principles.

Enterprise and Grade Security

Wall of Fame

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

Wall of fame

Industry Recognition

LambdaTest Docs

24/7 support

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

LambdaTest Docs
LambdaTest Support

Trusted by over 2,000,000 teams

1.2B+

Tests

2M+

Users

10K+

Enterprises

132

Countries

They talk about it better than us

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    Frequently Asked Questions

    Which is the most widely used automation testing tool?
    Selenium is one of the most renowned automation testing framework. It offers compatibility across all major programming languages and browsers. Selenium Grid allows you to execute multiple test cases in parallel. Testers prefer to use a cloud-based automation testing tools such as LambdaTest that helps them scale their Selenium test scripts over a scalable infrastructure hosted on cloud.
    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 automation testing?
    Automation testing refers to execution of test scripts, written in any programming languages to automate repetitive and mundane test scenarios. The purpose of automation Testing is to offload testers so they could focus on finding critical bugs for the application. Automation Testing Tool is especially useful for daily sanity checks and regression testing, helping testers save a lot of time, effort and bandwidth.
    Can we automate UI using Selenium?
    Selenium is a one of the most popular open-source framework avaiable for UI test automation. It allows you to automate any interaction inside a browser. Selenium is compatible with all major programming languages and supports all major browsers to help testers perform automated browser testing, effortlessly.
    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 5000 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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