Test for Free Online on the Latest and Legacy macOS Mavericks Browsers for Cross-Browser Compatibility.


LambdaTest is now
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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."
Ensure your website's compatibility on macOS Mavericks with our free tool. LambdaTest allows real-time interactive testing on actual machines running Chrome, Safari, Opera, and Firefox.
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Perform live interactive testing of your website or web app on Safari browsers running on Mavericks machines. Test browser compatibility on even the trickiest Safari versions.
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Mark bugs to your project management tool directly from LambdaTest while testing on macOS Mavericks. Integrate Jira, Asana, Trello, GitHub, GitLab, Bitbucket, and Slack with a single click.
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Deliver immersive digital experiences with Next-Generation Mobile Apps and Cross Browser Testing Cloud
Test your locally or privately hosted websites on LambdaTest using Lambda Tunnel. Securely connect your local servers to LambdaTest's macOS Mavericks cloud machines via a secure shell tunneling protocol for seamless testing.
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Quickly find cross-browser compatibility issues on real macOS machines. Test on virtual macOS Mojave, High Sierra, Sierra, Mavericks, El Capitan, and Yosemite with Safari, Chrome, Firefox, and Opera to ensure a flawless layout.
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Plan, author, and evolve end-to-end tests using natural language.More about KaneAI

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
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
MicrosoftIndia
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.

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

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