Overview
Product Information on TestMu AI
Updated 27th January 2026
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Overall experience with TestMu AI
Quality Assurance Engineer
<50M USD, IT ServicesFAVORABLE
“Lambda Test: Streamlining Web Application Testing and Integration”
Using TestMu AI formerly Lambda test tool helps in exploratory checks of website testing with multiple versions of web browsers and mobile browsers on different operating systems, Massive real device cloud and Fast parallel execution - so it helps the users time saving and recently we have the screen recording feature as well - which helps in sharing the issue to respective team.
Software Developer
1B - 3B USD, SoftwareCRITICAL
“LambdaTest for certifications”
I have used this product as a third party external certification platform which was used to certify me in Selenium with Python and Java
About Company
Company Description
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.
Company Details
Company type
Private
Year Founded
2018
Head office location
San Francisco, United States
Number of employees
501 - 1000
Website
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- Quality Assurance Engineer<50M USDIT ServicesReview Source
Lambda Test: Streamlining Web Application Testing and Integration
Using TestMu AI formerly Lambda test tool helps in exploratory checks of website testing with multiple versions of web browsers and mobile browsers on different operating systems, Massive real device cloud and Fast parallel execution - so it helps the users time saving and recently we have the screen recording feature as well - which helps in sharing the issue to respective team. - Solutions Architect, Automation And Delivery Leader<50M USDSoftwareReview Source
A seamless blend of Agentic AI, Self-Healing Automation and Exceptional Support for QA needs
I had a very positive overall experience with the platform and the team. The review process was smooth and insightful, and I truly appreciate how supportive and accommodative the team was throughout our interaction. Their collaborative approach made a significant difference. - Manager of IT Services<50M USDIT ServicesReview Source
Outstanding QA Transformation Despite Early Challenges in Adopting AI System
My overall experience with TestMu AI has been outstanding, transforming our QA processes with their AI powered agents that handle E2E testing autonomously. The platform's seamless integration and scalability have reduced our test execution time by 70% - IT Associate1B-10B USDIT ServicesReview Source
Simple User Interface and Prompt Support Define LambdaTest Cloud-Based Testing Experience
LambdaTest excels in providing the high-quality, high available devices for mobile and browser testing across various operating system. We have used this platform for both web and mobile automation and had a very positive experience with this cloud service. Then platform also offers detailed documentation for all its services and tools. - Engineer50M-1B USDMiscellaneousReview Source
Lambda Test Addresses Real Device Testing Challenges with Simple Interface
It's straight forward and easy to use. We usually face difficulties in real device testing, now its solved by lambda test. We liked more on real device testing it saved a lot (time and money)
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