Test Website On Different Browsers
Test your website and web apps on 3000+ different browsers and browser versions, available on Windows, MacOS, Android, iOS environments.
LambdaTest is now
TestMu AI
Trusted by 2M+ users globally at
"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"
"We figured out a more efficient way to monitor system health and resolve failures earlier in lower environments."
"TestMu AI has significantly boosted our testing speed, is easy to implement, and provides exceptional support."
"With 70% faster test execution, TestMu AI helped us achieve faster time-to-market and enhanced CX."
Poor Digital Experience Is The Silent Killer Of Brand Image
88% of the users won’t look back at your website if they have a negative experience with it.
Forbes
Integrated Native DevTools For Debugging
With LambdaTest's cloud platform, you get access to pre-installed native developer tools on every browser, including Chrome, Safari, Microsoft Edge, Yandex, and mobile browsers, making debugging a breeze.
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Automated Screenshot Testing on Multiple Browsers
Effortlessly automate the bulk capture of screenshots across multiple browsers using LambdaTest. Capture up to 25 full-page screenshots in a diverse browsers with a single click.
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Complete Browser Testing Ecosystem
- Pre Loaded Chrome Extensions
- Accessibility Testing
- Geolocation Testing
- Test Locally Hosted Website
Chrome Extensions Testing
Add your favorite Chrome extensions before starting a test session. Access the same extensions within the test session without the need to repeatedly log in and add them inside VMs.
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More Reasons to Test Your Website with LambdaTest
Screen Resolution
Easily change your PC's screen resolution during testing to check how your website or app responds to different screen sizes.
Uploads Files
Upload files in formats like txt, pdf, doc, xls, docx, or xlsx using cloud storage services like Google Drive, & access them remotely.
Mark as Bugs
Use the 'Mark as Bug' feature on LambdaTest to flag any UI issues you find during testing and share them with your team effortlessly.
Inbuild Project Management Tool
Effortlessly participate in your projects, switch between project versions, & save your progress directly within the test environment.
120+ Integrations
Integrate effortlessly with your testing stack through a wide array of 120+ out-of-the-box integrations.
24/7 Support
Got questions? Throw them to our 24/7 in-app customer chat support or email us at [email protected].
More Reasons to Love TestMu AI
Gartner’s Magic Quadrant 2025
Recognized in Gartner's Magic Quadrant 2025 as a Challenger for strong customer experience.
Forrester’s Autonomous Testing Platforms Q3 2025
Featured in Forrester's Autonomous Testing Platforms Landscape, Q3 2025 for innovation in AI-driven testing.
Wall of Fame
TestMu AI is #1 choice for SMBs and Enterprises across the globe.
Enterprise-Grade Security
We safeguard your data and AI systems with global security, privacy, responsible AI, and ESG standards.
Integrations
Works where you work, 120+ integrations with the tools your team relies on.
Users
2.5M+
Tests
1.5B+
Enterprises
18K+
Countries
132
As Seen On
50%
reduction in test execution time
“HyperExecute is a highly reliable test execution platform and has excellent customer support.”
Sagar Uday Kumar
Sr. Engineering Manager
Frequently asked questions
TestMu AI forEnterprise
Get access to solutions built on Enterprise
grade security, privacy, & compliance
- Advanced access controls
- Advanced data retention rules
- Advanced Local Testing
- Premium Support options
- Early access to beta features
- Private Slack Channel
- Unlimited Manual Accessibility DevTools Tests