Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Average
94 reviews
TestMu AI (Formerly LambdaTest)Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 3.4 out of 5.
Showing 51 reviews with 5 stars · Clear filters
LambdaTest allows for cross-browser testing and real-time browser testing. As a developer, it helps me significantly by enabling me to test my websites and apps. Additionally, we can automate our testing tasks using this tool. It is also easy to use.
By Darshan S.
What I like most about LambdaTest is how easy it is to get started. I didn’t have to spend hours figuring out the setup—it’s very plug-and-play. The ability to test on different browsers and devices without maintaining an in-house lab is a huge plus. I also find the UI clean and straightforward, which makes switching between browsers or resolutions super smooth. It’s great for quickly checking how a layout behaves across environments.
By Pratik V.
Seriously, Lambdatest has been a life saver for our team. We were really struggling with setting up different test environments for all the browser and OS versions we needed and it was a total wasting lot of time for our team, Now? We just hop on Lambdatest through google results and boom, we were able to test everything. The real time testing is super smooth, no lag or anything, and our automated tests run smoothly also. Also, thanks for their team as well for full support whenever we need help to setup anything.
By Jigar S.
Best testing tool I have seen till now. Because using this tool I can test both Android and IOS applications. This tool is provide best service to test any products in local base. We can test any product in our local system before we go on production. It will help for both QA team and development team.
By Nicoletta D.
LambdaTest allows for cross-browser testing and realtime browser testing. As a developer, it helps me significantly by enabling me to test my website and apps. Additionally, we can automate our testing tasks using this tool. It is also easy to use.
By Dharti P.
I usually use it for testing web apps on different browser versions and also because i am reactnative developer I like the availability of virtual mobiles to test my android/IOS apps, love it. Highly recommend giving it a try. There support is also prompt.
By Shivani S.
LambdaTest is one of the best tool in the current time for cross browser application testing I am using it for the last 3 year and its amazing, its have all the devices with all browser options and respective browser version. It also helps me to resolve some browser/OS specific issues for our apps. And at last it also have a tool section with various helpful tool like screenshots, responsiveness etc..
By Pintu B.
This tool helps you to test your website with different different platform without buying them. Just to upload your website or app, pick a browser and it shows you how your site looks and work there. Super useful if your users are using all kind of phones and computers.
By Vaani
