Perform Mac testing on latest and lagacy real macOS versions like, Sonoma, Ventura, etc across 10,000+ Browsers and device on cloud.


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."
Execute your automation scripts on TestMu AI's real macOS device, compatible with frameworks; Selenium Cypress, Playwright, Puppeteer, TestCafe and more.
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Easily record your interactions, actions, and observations while testing web applications on various browsers and devices
Use faster DevTools to debug webapps across multiple devices with different screen sizes.
Ensure seamless user experience by checking your mobile view website's responsiveness on various network profiles.
Improve the inclusivity and usability of your web applications by leveraging TestMu AI's accessibility testing capabilities.
Test your website or mobile app from different geoIPs to make sure your users get the perfect experience across all locations.
Got questions? Throw them to our 24/7 in-app customer chat support, or email us on, [email protected]
Author browser tests for your websites and webapps on real macOS devices, with KaneAI.

Test securely on macOS, even through proxies and firewalls, to ensure browser compatibility in local environments. Use TestMu AI Tunnel for a direct SSH link between your local system and TestMu AI servers.
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Test AI agents such as chatbots and voice assistants to ensure efficiency, relevancy, and performance.More about Agent-to-Agent Testing

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
Users
2M+
Tests
1.2B+
Enterprises
10K+
Countries
132
Recognized in Gartner's Magic Quadrant 2025 as a Challenger for strong customer experience.

Featured in Forrester's Autonomous Testing Platforms Landscape, Q3 2025 for innovation in AI-driven testing.

We protect your data and AI systems with global security, privacy, responsible AI, and ESG standards, backed by certifications.

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

As Best Egg expanded its product offerings and entered new markets, we knew our old testing infrastructure couldn’t keep up.
With support from Tenny Agustin, our Engineering Operations Lead, we modernized our approach with
TestMu AI

Best Egg
best-egg
Excited to Share My Learning Journey with Kane AI & Lambda Tool!
I'm pleased to announce that I've recently gained hands-on experience exploring Kane AI through the Lambda Tool and it’s been a fantastic journey of upskilling!
KaneAI

Suryateja Goud
suryateja-goud
See how is #Futureready to enable blazing-fast test orchestration seamlessly integrated with organizations' existing CI/CD platforms, using #Microsoft Azure.
TestMu AI

Microsoft India
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