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Katalon Studio vs TestMu AI (Formerly LambdaTest) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 18, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Katalon Studio
Ranking in Test Automation Tools
2nd
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
56
Ranking in other categories
Regression Testing Tools (3rd), API Testing Tools (6th)
TestMu AI (Formerly LambdaT...
Ranking in Test Automation Tools
13th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
28
Ranking in other categories
Functional Testing Tools (10th)
 

Mindshare comparison

As of September 2026, in the Test Automation Tools category, the mindshare of Katalon Studio is 3.8%, down from 8.9% compared to the previous year. The mindshare of TestMu AI (Formerly LambdaTest) is 2.6%, up from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Test Automation Tools Mindshare Distribution
ProductMindshare (%)
Katalon Studio3.8%
TestMu AI (Formerly LambdaTest)2.6%
Other93.6%
Test Automation Tools
 

Featured Reviews

Ramanagowda Hullur - PeerSpot reviewer
Senior Automation Engineer at Stryker
Recording limitations and remote access challenges have affected desktop application testing
Katalon Studio has proven effective in our deliverables, particularly in designing the framework where other tools typically require coding in client libraries such as Python or Java. With Katalon Studio, there is no such complexity, allowing us to organize projects modularly based on folder structures without needing to write separate code. The self-healing feature for web application automation and its built-in CI/CD ecosystem integration eliminates the need for external tools for pipeline setup. Katalon Studio excels in CI/CD integration, providing an inbuilt ecosystem without the need for external setup, and it features a postings structure along with keyword and library availability. Newcomers to the team can easily adapt to the setup or project structure, which contributes to its popularity, along with its low-code or no-code capability that allows for a comprehensive platform supporting web, mobile, API, and desktop automation. The self-healing mechanism for test cases autonomously identifies issues with locators and ensures they continue functioning, which is impressive, along with the robust object repository. Katalon Studio has significantly aided our team, especially when clients expect deliveries for CI/CD integration that requires automation test scripts to run on a daily schedule. The self-healing feature automatically identifies available locators for elements in the DOM, ensuring that test cases remain functional. Katalon Studio has positively impacted our organization by facilitating faster delivery when clients have urgent requirements. We can deliver quickly based on urgency due to the features Katalon Studio provides. This has led to significant reductions in time spent on framework configuration, designing, and training individuals who are unfamiliar with the tool, helping us save both time and costs.
KK
Practice Specialist at a government with 1-10 employees
Cloud-based testing has simplified remote mobile validation and provides flexible device coverage
I was not impressed with how detailed their analytics and logs are from LambdaTest. The solution we were testing is being used because many of us are working from home. It was easy to implement because with a real phone, we have to bring a real phone to each person. Since three years ago, many employees have been working from home, so we were trying to find a solution for this challenge. We had no need to exploit the information for the analytics generated in the background. The purpose was simply to make it easy for our employees to access a phone. The downsides I noticed include that the pricing was very good, but the visual quality of the image sometimes suffers. The contrast on a real iPhone provides better contrast than with the cloud solution. The only aspect that was less favorable than on a real phone was the contrast of the color.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Katalon Studio's biggest advantage is its price. It's a good tool for the price, albeit with some limitations when you compare it with tools like Tricentis Tosca."
"The best thing about the solution is that there is a record and playback functionality."
"The most valuable feature of Katalon Studio is that everything can be managed from one platform."
"It is a good tool and provides all the essential features for our business requirements."
"It has been good so far for API testing on Mac; it is not that hard to learn and use, and there is so much support out there that if anyone wants to start using it, there is enough help."
"Katalon Studio is useful because it helped us to generate reports to see which test cases passed versus which ones failed."
"I find Katalon Studio to be a very complete product."
"I like the feature where you can define a model that represents your website and then reuse the components from the model, as it makes creating more test cases easy."
"Automation and mobile testing have improved our efficiency."
"LambdaTest is easy to use, and the documentation provides all the needed information."
"The UI is pretty clean and easy to navigate, and we were able to figure it out very quickly."
"LambdaTest made a great fit here when considering the latest browsers on the product."
"LambdaTest Selenium Grid has helped us radically reduce the manual testing effort and ensure browser compatibility."
"We use the solution for automation testing and monitoring."
"It is a scalable solution."
"With LambdaTest, we could see improvements in identifying errors before our customer does."
 

Cons

"We found that Katalon Studio crashes a lot of the time and it would be very good if it were more stable."
"Its stability needs improvement."
"There could be many improvements, however, I have not noted them down at this moment."
"During parallel execution, some reports are randomly switched."
"Object Spy is brittle. When I try to capture objects, I have to proceed multiple times before it works."
"Currently, I'm the only one who can use it because I have a Mac. It is giving a hard time to my team members who are on Linux."
"One needed improvement is that if I run it one time, it works, but if I run it continuously, the application gets stuck."
"One aspect that can be improved is testing for desktop applications. I would like to see them support more technologies in this area."
"I've also had some issues with the speed of certain API calls and the rendering of data. For example, when I'm onboarding data, the process can be slow."
"The tool can improve its testing speed. Changing or switching to another mobile phone can be very slow on a real device."
"The analytics over the automation dashboard can be more intuitive."
"I think Lambdatest is a valuable tool for our team and things that have room for improvement would be mobile app testing, as it can be an important addition to the tool."
"The downsides I noticed include that the pricing was very good, but the visual quality of the image sometimes suffers."
"Improvements on a platform need to happen on a timely basis...There should be some new features coming up or some performance improvisation over a period of time."
"I didn't like the solution's technical support and how they communicated and tried to fix the issues of customers like me."
"It would be nice to have an API for visual regression testing."
 

Pricing and Cost Advice

"The pricing is good. It is the market average."
"The solution is more affordable than other vendors."
"We were using the free version of this tool."
"The tool is affordable."
"The prices are very high."
"There is no cost for setup or licensing."
"There is a free version of the tool to use and support is available through the community forums, but there is a licensed version as well."
"Katalon Studio is less expensive than other solutions, such as Micro Focus UFT."
"The product can be described as an averagely-priced solution."
"It is affordable as compared to similar SaaS solutions."
"This is an affordable product."
"I used the product for free."
"It is free to start, which means you can actually see how it works and then take the decision to buy."
"LambdaTest is paid per execution."
"LambdaTest is priced well, which is why we migrated to it."
"From the customer side, LambdaTest is cheaper for big company usage and works fine as other similar applications."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
10%
Computer Software Company
10%
Outsourcing Company
8%
Financial Services Firm
15%
Outsourcing Company
11%
Manufacturing Company
10%
Computer Software Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise14
Large Enterprise25
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise8
Large Enterprise10
 

Questions from the Community

What is your experience regarding pricing and costs for Katalon Studio?
Pricing felt reasonable for the features provided, especially considering the time saved during the automation setup and execution. From a user perspective, Katalon Studio offers good value, partic...
What needs improvement with Katalon Studio?
I feel nothing needs improvement for Katalon Studio, as it is already the best in the industry, providing the best enhancement for users. Katalon Studio is already top-notch with no need to improve.
What is your primary use case for Katalon Studio?
My main use case for Katalon Studio is to work on many projects, and my tester has four years of experience in testing, which allows me to specialize in functional testing, regression, web, and mob...
What is your experience regarding pricing and costs for LambdaTest?
The pricing of LambdaTest depends on the deal negotiated. It is cost-effective compared to competitors like BrowserStack ( /products/browserstack-reviews ) and Sauce Labs ( /products/sauce-labs-rev...
What needs improvement with LambdaTest?
I was not impressed with how detailed their analytics and logs are from LambdaTest. The solution we were testing is being used because many of us are working from home. It was easy to implement bec...
What is your primary use case for LambdaTest?
I can provide a review for one of the products that I have experience with. The kind of testing tools we use includes a real phone for testing our application, but we were searching for a cloud sol...
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

Coca-Cola Tesla Black Board TaTa Consultancy Services Sony
Bringmax, Totpal, Nethhouse, Integreplanner, Cognizant, Vendisol, Clearscale, Edureka
Find out what your peers are saying about Katalon Studio vs. TestMu AI (Formerly LambdaTest) and other solutions. Updated: September 2026.
913,683 professionals have used our research since 2012.