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Katalon Studio vs SmartBear API Hub comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 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 API Testing Tools
6th
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
56
Ranking in other categories
Regression Testing Tools (2nd), Test Automation Tools (2nd)
SmartBear API Hub
Ranking in API Testing Tools
14th
Average Rating
8.2
Reviews Sentiment
3.7
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the API Testing Tools category, the mindshare of Katalon Studio is 7.7%, down from 13.4% compared to the previous year. The mindshare of SmartBear API Hub is 1.5%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
API Testing Tools Mindshare Distribution
ProductMindshare (%)
Katalon Studio7.7%
SmartBear API Hub1.5%
Other90.8%
API Testing 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.
AR
QA automation at Sun Life Financial
Automated API and database regression testing has reduced resources and improved insurance validation
I have noticed some errors regarding the connection with Bitbucket or Git. It generally takes some time in SmartBear and ReadyAPI. From the testing perspective, it saves a lot of time because it covered a whole regression suite with database and data-driven testing. It generally saves us time from fetching the values manually from UI. Instead, you can run your regression suite on a daily or weekly basis. This helps us to identify some errors as well as saves us time. There is a delay in connection with SmartBear API Hub; sometimes the connection is lost between the Bitbucket and ReadyAPI. When we try to reconnect those from the properties level, from the setting level, it generally takes a lot of time. This perspective can be improved with the Bitbucket and Git connection. We can also integrate a particular framework in ReadyAPI itself so that we can also run our Selenium code from the UI automation perspective. Right now, we are currently using that feature, but it requires framework-level changes. We can provide it to every user so that users can easily run their Selenium scripts, fetch the APIs, and validate the database. This helps us to create one-to-one end-to-end flow for the purpose of testing. We can enhance that feature and we can also enhance the Git functionality because we are using Sourcetree as well for connecting Bitbucket and ReadyAPI in order to push and pull our changes. That particular functionality takes a lot of time. Sometimes the changes that we have made in our regression suite are not reflecting on the recent changes in ReadyAPI. This is sometimes difficult to track and takes a lot of time to refresh that. I would say we should enhance the UI automation feature and we can also enhance the Git connection feature as well.

Quotes from Members

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

Pros

"The ability to build all libraries with codes and use them in many situations has been most valuable."
"Katalon is very easy to record and then we can use the identifiers very easily, as Katalon automatically gets you all the identifiers and is very user-friendly, with excellent object finding and very fast automation that does not require you to be overly proficient in coding."
"It is easy for a non-technical person to use and adopt."
"Katalon Studio has positively impacted our organization by facilitating faster delivery when clients have urgent requirements, allowing us to save both time and costs due to its features for rapid framework configuration, designing, and ease of use for new users."
"Video capture on failure is a must have. A picture is worth a thousand words. A video is worth a thousand pictures (literally)."
"Katalon makes it easy for the automation engineer to create automation scripts."
"I did a small POC and during that time I found the product to be very easy to use; I'd describe it as extremely user-friendly, with a lot of information readily available on the internet that makes it easy to learn about the product itself."
"The most valuable feature is its automation security capabilities."
"Having a single source of truth for API contracts makes it easier to understand the request and response schemas, keeps automation test cases aligned with the API changes, and reduces misunderstandings during the development and testing cycle."
"SmartBear API Hub has positively impacted my organization by improving API quality, reducing manual testing efforts, and enabling faster feedback through test automation."
"SmartBear API Hub has positively impacted my organization as it helps to create our regression suite as well as connection with Jenkins to run smoke testing and regression settings, it saves a lot of time and it is one tool for every testing."
"I want to add that the best part was we got one single platform where we can do everything from governance to contract validation to development to testing in a single tool rather than hopping from one tool to another, and I guess that's the best feature anybody can think of."
 

Cons

"I would like to see improvements in how Katalon Studio works with iOS applications, especially with React Native applications."
"We would like to see improved integration with various reporting tools; this would make our testing data more complete."
"I would like if this tool can work without any problems for React Native."
"I think the one thing that is more problematic for the product is the online documentation. It could be more centralized and better or just easier to find."
"I can say that in my company, we struggle a lot with iOS automation."
"The free version of the solution is not user friendly at all."
"Extending the certification validity, especially after the trial period, would be beneficial."
"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"
"SmartBear API Hub can be improved, as every product has challenges."
"I would want to see user experience enhanced, as navigating a large collection of APIs can sometimes be challenging."
"Sometimes the connection is lost between the Bitbucket and ReadyAPI and when we try to reconnect those from the properties level, from the setting level, it generally takes a lot of time."
 

Pricing and Cost Advice

"The approximate cost is around $8,000."
"The price is not high it's good."
"The solution is more affordable than other vendors."
"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."
"This product is freeware, so there is no charge for using it."
"The tool is affordable."
"There is no cost for setup or licensing."
"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."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
11%
Computer Software Company
11%
Healthcare Company
6%
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...
What is your experience regarding pricing and costs for SmartBear API Hub?
My experience with the pricing, setup costs, and licensing has been positive, as these expenses were covered by my company, resulting in a mutually beneficial outcome.
What needs improvement with SmartBear API Hub?
I don't think I'm the right person to say how SmartBear API Hub can be better since I want to spend more time checking it out before just blurting out suggestions. So far, so good, and I don't real...
What is your primary use case for SmartBear API Hub?
My main use case for SmartBear API Hub is that I was looking for a better tool in the market that can handle everything from documentation to contract testing, to API testing as an independent tool...
 

Overview

 

Sample Customers

Coca-Cola Tesla Black Board TaTa Consultancy Services Sony
Information Not Available
Find out what your peers are saying about Katalon Studio vs. SmartBear API Hub and other solutions. Updated: June 2026.
900,228 professionals have used our research since 2012.