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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

"When the company started to use Katalon Studio, the time in testing was very fast, it was more focused on the principal items, for example, the regression test and the integration test were more efficient and faster."
"The most valuable feature of Katalon Studio is the ease of use of the solution."
"The most valuable feature is its automation security capabilities."
"The most valuable feature of Katalon Studio is that everything can be managed from one platform."
"The most valuable feature is the capability of doing end-to-end testing for both web and mobile apps."
"Katalon Studio has positively impacted our organization by helping our team save a lot of time by automating repetitive testing, allowing us to test faster, find issues earlier, improve test accuracy, and reduce manual effort."
"The tool has a good record and playback feature for functionality, which saves time when creating automated tests."
"The product provides ease of automation for the cloud."
"The most valuable features are that it's essentially on-demand, and you only focus on getting the code that needs to be executed without having to worry about the OS, hardware, etc."
"LambdaTest easily integrates with leading project management, bug tracking, and CI-CD tools like Jira, Asana, Jenkins, Circle CI, and more."
"Geolocation testing is as straightforward as ticking checkboxes of browsers, operating systems, and countries."
"LambdaTest offers geolocation testing in automation, which is amazing!"
"HyperExecute adds significant speed to execution, enhancing the overall testing process."
"Automation and mobile testing have improved our efficiency."
"Builds that took days to complete with in-house infrastructure were executed in a couple of hours."
"LambdaTest is a saving soldier for our company by offering us thousands of browsers and platforms to test on the cloud."
 

Cons

"There could potentially be more reporting within the solution. We need more issue reports, for example."
"One improvement would be if it could support more programming languages such as JavaScript or Python. Right now, it is only on Groovy, which I think is not a too popular language."
"What it lacks is the Selenium Grid capabilities."
"I believe it would be a great feature if they could integrate JMETER and other performance testing tools so that Katalon would become an all-in-one test automation tool"
"Stability is one of the main issues with the system crashing if there's a new release that hasn't been sufficiently tested."
"It should start working on Silverlight automation as well."
"I would like if this tool can work without any problems for React Native."
"I've seen that our clients are not truly aware of the power behind Katalon."
"Their smart testing module needs improvement."
"If possible to simulate the finger pinch, it would make it more realistic."
"It would be nice to have an API for visual regression testing."
"We get logged out of the devices if there is some inactivity."
"The execution reporting can be improved for better integration between automation execution and accessibility platform reporting."
"It would be much easier for us to read the test if they provided dashboard analytics."
"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."
"LambdaTest needs to improve its speed and memory because it takes a long time to load."
 

Pricing and Cost Advice

"I am using the free version."
"The prices are very high."
"The product is affordable. It has an average and competitive pricing compared to other vendors."
"The tool is free to use."
"It is freeware software, so start using it."
"We are using the free version of Katalon Studio at this point."
"The cost of Katalon Studio is expensive but it is less than some of the other solutions, such as Micro Focus UFT or SmartBear TestComplete. The cost is the main reason we are using Katalon Studio."
"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."
"It is 60% cheaper and there is no fuss in maintaining the lab, so we have more time to do the testing."
"LambdaTest is on the cloud, offers both free and paid plans which start at $19 USD per month."
"I used the product for free."
"It is affordable as compared to similar SaaS solutions."
"From the customer side, LambdaTest is cheaper for big company usage and works fine as other similar applications."
"LambdaTest is paid per execution."
"The product can be described as an averagely-priced solution."
"This is an affordable product."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
11%
Computer Software Company
10%
Outsourcing Company
7%
Financial Services Firm
16%
Manufacturing Company
10%
Outsourcing Company
9%
Computer Software Company
7%
 

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: August 2026.
911,952 professionals have used our research since 2012.