TestMu AI (Formerly LambdaTest)TestMu AI (Formerly LambdaTest) is a Full Stack Agentic AI Quality Engineering platform that empowers teams to test intelligently and ship faster. Engineered for scale, it offers end-to-end AI agents to plan, author, execute, and analyze software quality. AI-native by design, the platform enables testing of web, mobile, and enterprise applications at any scale across real devices, real browsers, and custom real-world environments.
TestMu AI (Formerly LambdaTest) (testmuai.com) has 94 customer reviews on Five Star Index, with an average rating of 3.4 out of 5.
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Claim this listingInternet & Software · El Monte, California
Excellent
Internet & Software · Los Angeles, California
Excellent
Internet & Software · San Francisco, California
Excellent
Internet & Software · San Francisco, California
Excellent
Showing 51 reviews with 5 stars · Clear filters
Niraj K.
LambdaTest has completely streamlined our QA workflow. The platform provides a fantastic user experience and runs our application test suites flawlessly across browsers.What makes it great:Fast and reliable execution.Massive range of real devices.Amazing customer service team.It saves our team massive amounts of time and effort. Highly recommended!
Richard J.
Good stuff, very useful
Mitali
Best app for Mobile app testing. I am using from last 2 year and I have great experience with this tool.
Jeeshan K.
Great experience, very sopprtive people.
A S.
LambdaTest has been a great solution for testing websites and applications across multiple devices and browsers. It completely eliminates the need to purchase physical devices, as everything is available on the platform. The experience has been smooth and reliable, and it has significantly simplified our testing workflow, highly recommended for teams looking to save time and resources.
Oleg D.
I’ve been using LambdaTest for several years to run automated cross‑browser tests, and it has saved my team a lot of time. The platform is easy to set up, integrates smoothly with our CI/CD pipeline, and the range of browsers/devices available is impressive. What stood out most was their customer support—quick responses and clear guidance whenever we hit a snag. Overall, LambdaTest has made our QA process more efficient and reliable. I’d recommend it to any team looking for scalable cloud testing.
Kasey C.
Everything was super easy to use and navigate. I had no issues at all and rate the experience 5/5 stars!
Shubham
I used their mac app to test website in different mobile devices. It worked amazingly well, was able to see the responsiveness of the website in multiple devices at once, saved lot of time to do it in actual devices and more accurate than browser’s inspect view for different resolutions.