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Katalon Studio vs SmartBear TestLeft comparison

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Comparison Buyer's Guide

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 (5th), 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 (45th)
 

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

"I find Katalon Studio to be a very complete product."
"Katalon Studio has improved our organization because it's improving the speed to market and the speed of delivery."
"The ability to build all libraries with codes and use them in many situations has been most valuable."
"Katalon Studio has positively impacted my organization because I have noticed that I can save more than 50% of our time automating test cases."
"The initial setup is pretty straightforward and easy enough to complete."
"It is a mature product, and it is a good starting point for beginners."
"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."
"It provides us daily feedback on the status (failing/working) of the core features of our websites."
"The most valuable features are test executor and development."
 

Cons

"I would like to see improvements in how Katalon Studio works with iOS applications, especially with React Native applications."
"Because of these issues, we are not able to integrate this solution into our platform."
"One needed improvement is that if I run it one time, it works, but if I run it continuously, the application gets stuck."
"The Object Spy is rather frustrating to work with, so I tend not to use it."
"I would like if this tool can work without any problems for React Native."
"Support options need improvement. It is sometimes hard to find a solution to any given problem, thus you are forced to use another solution."
"Restricted choice for scripting language (just Groovy)."
"The solution can be further improved with better loading time."
"TestLeft captures a lot of space in terms of memory, which is one issue that can be improved."
 

Pricing and Cost Advice

"The tool is affordable."
"It is freeware software, so start using it."
"The tool is free to use."
"Katalon Studio is a free tool."
"Katalon Studio is an expensive tool."
"There is no cost for setup or licensing."
"The pricing is good. It is the market average."
"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 should be reduced."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
10%
Computer Software Company
9%
Outsourcing Company
8%
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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Overview

 

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: September 2026.
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