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Katalon Studio vs SmartBear TestLeft comparison

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Executive Summary

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
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
56
Ranking in other categories
Regression Testing Tools (3rd), API Testing Tools (4th), Test Automation Tools (3rd)
SmartBear TestLeft
Average Rating
7.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
Functional Testing Tools (44th)
 

Featured Reviews

Ramanagowda Hullur - PeerSpot reviewer
Staff 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.
reviewer1378161 - PeerSpot reviewer
Sr. Consultant at a computer software company with 51-200 employees
Simple to set up and the test execute feature is helpful, but the cost could be reduced
Our primary use case is Point of Sale (POS) testing The most valuable features are test executor and development. TestLeft captures a lot of space in terms of memory, which is one issue that can be improved. We have been using SmartBear TestLeft for the past month. Stability-wise, TestLeft is…

Quotes from Members

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

Pros

"Katalon Studio has positively impacted my organization by helping the team reduce manual regression effort and improve release confidence by catching UI issues earlier."
"The automation is very fast and you don't need to be overly proficient in coding."
"I rate Katalon Studio's scalability a four out of five."
"Katalon Studio offers an all-in-one commercial platform usable by all skill levels, including beginners and manual testers, enabling us to work with web, mobile, API, and desktop applications within a single tool while saving time and cost through CI/CD pipelines and cross-platform testing."
"It is good for API testing. It is also good for continuous integration testing. You can connect it to Jenkins."
"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."
"Katalon Studio is easy to install and to learn for other technical people who work in quality assurance and don't work in developing software for a long time."
"The tool has a good record and playback feature for functionality, which saves time when creating automated tests."
"The most valuable features are test executor and development."
 

Cons

"The solution can be further improved with better loading time."
"We found that Katalon Studio crashes a lot of the time and it would be very good if it were more stable."
"My recently-updated Katalon studio version hangs a lot and is not a stable version."
"We would like to see improved integration with various reporting tools; this would make our testing data more complete."
"I can say that in my company, we struggle a lot with iOS automation."
"Because of these issues, we are not able to integrate this solution into our platform."
"It should be faster while executing, and there are some defects, like choosing the new device with the test case."
"Stability is one of the main issues with the system crashing if there's a new release that hasn't been sufficiently tested."
"TestLeft captures a lot of space in terms of memory, which is one issue that can be improved."
 

Pricing and Cost Advice

"Its pricing is quite reasonable. If you require their help in getting started, then there is a professional services fee on top of the product license cost."
"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."
"Katalon Studio is an expensive tool."
"This product is freeware, so there is no charge for using it."
"The product’s pricing is very, very low."
"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 a free tool."
"The tool is affordable."
"The cost should be reduced."
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Manufacturing Company
11%
Outsourcing Company
9%
Computer Software Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise14
Large Enterprise25
No data available
 

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...
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Sample Customers

Coca-Cola Tesla Black Board TaTa Consultancy Services Sony
American Red Cross, CISCO, HONDA, ADIDAS, TBC bank
Find out what your peers are saying about Tricentis, OpenText, Katalon Studio and others in Regression Testing Tools. Updated: October 2026.
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