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Katalon Studio vs Postman comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 11, 2024

Review summaries and opinions

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

ROI

Sentiment score
7.0
Katalon Studio offers easy automation, enabling 20% test case efficiency, cost savings, and faster delivery for budget-conscious teams.
Sentiment score
8.2
Postman's streamlined API workflows enhance collaboration, reduce manual testing time, minimize errors, and improve productivity, leading to cost savings.
 

Customer Service

Sentiment score
5.8
Katalon Studio's customer service is generally efficient, but technical support varies, with documentation and response time needing improvement.
Sentiment score
6.6
Users find Postman's documentation and community resources helpful, often managing issues independently without needing technical support.
Katalon's support is not very strong unless you opt for the enterprise version.
Documentation is good.
I appreciate the ease of using Postman, especially its desktop version, due to the features it offers such as cookie management and environment synchronization.
There is a lot of support available through forums and user groups, which has been sufficient for me.
 

Scalability Issues

Sentiment score
6.8
Katalon Studio is adaptable for various team sizes, with mixed reviews on scalability, script execution, and integration.
Sentiment score
7.2
Postman offers scalability for API testing across teams, suitable for basic tasks, with evolving features enhancing usability.
Postman does not have database validation available, which affects its scalability.
This solution is scalable.
 

Stability Issues

Sentiment score
6.6
Katalon Studio is generally reliable but experiences stability issues with complex models and changes; user ratings vary widely.
Sentiment score
8.0
Postman is highly stable and reliable for API testing, with minimal issues and high user ratings for stability.
It needs more stability when test cases are executed.
I rate it ten out of ten for stability.
I have not experienced any issues or downtimes.
The tool is generally stable.
 

Room For Improvement

Katalon Studio struggles with language limitations, integration issues, instability, high costs, and lacks support for various platforms.
Postman users seek improved automation, user interface, documentation, SOAP support, and better integrations, emphasizing beginner-friendly features and pricing.
Providing clearer guidance during the trial period for certification and training modules would also help.
Parallel execution is available, but not with the free version.
I would like Katalon Studio to develop manual test case generation using AI capabilities, as other tools like those using OpenAI are already doing this.
If they can enhance it to have a database kind of validation like we have in ReadyAPI, it would be better.
One of the primary challenges with Postman is handling authentication issues, especially relating to tokens and passwords.
Something that could be better is the inclusion of another type of test, for example, end-to-end tests.
 

Setup Cost

Katalon Studio provides free and paid tiers, seen as competitive and cost-effective, but opinions on pricing vary.
Postman provides competitive pricing with flexible plans, starting from free to scalable, cost-effective licenses for enterprise needs.
The approximate cost is around $8,000.
The pricing of Katalon Studio is affordable, making it a sensible option for those looking for an affordable range.
Postman is open-source, so the cost is minimal compared to commercial platforms.
Postman's pricing model includes a basic free version, which is favorable given the Professional enterprise options offered.
The price is low, making it a reasonable price for the product.
 

Valuable Features

Katalon Studio provides versatile, user-friendly automated testing tools with robust integrations and minimal coding needed for efficient testing.
Postman is popular for its user-friendly API testing, powerful automation, integration features, and seamless team collaboration capabilities.
Katalon Studio has the highest number of integrations compared to other tools at a similar price point, such as Jira, Brokerstack, and Jenkins.
The browser compatibility and self-healing capabilities are excellent, which helps keep the code updated.
It is good to record and playback in low code.
The desktop version's features like cookie management, environment compatibility, security settings, proxy integration, and data synchronization add significant value.
It is easy to install, as well as to learn, particularly for new users, even if they are not developers.
In Postman, we have collections that contain multiple endpoints that I can test.
 

Categories and Ranking

Katalon Studio
Ranking in API Testing Tools
4th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
46
Ranking in other categories
Regression Testing Tools (2nd), Test Automation Tools (3rd)
Postman
Ranking in API Testing Tools
2nd
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
60
Ranking in other categories
API Management (11th), API Monitoring Software (1st)
 

Mindshare comparison

As of March 2025, in the API Testing Tools category, the mindshare of Katalon Studio is 16.3%, up from 12.3% compared to the previous year. The mindshare of Postman is 16.1%, down from 23.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
API Testing Tools
 

Featured Reviews

Anuradha.Kapoor Kapoor - PeerSpot reviewer
Functional automation features and the recording functionality saves time but the performance and script execution is slow
I would like to see improvements in how Katalon Studio works with iOS applications, especially with React Native applications. The speed is very slow. It takes time. Katalon Studio also takes my laptop memory, and execution becomes slow for the script. There are parallel execution options. I'm sure their online cloud version must be very fast, but as a service-based company, we are under NDA with our clients and can't run their code on our servers. I would like to see iOS improve and see a more capable recording feature. Katalon Studio has released an AI version, and I have a demo scheduled to see the new features.
Anagha Mahadik - PeerSpot reviewer
Solution simplifies web service testing with impressive speed and accessibility
It is very easy for me to use and I highly prefer it compared to SoapUI and other products for performing its job. It is more handy and faster. It has impacted us very nicely. Postman is used for free by us. I'm not sure if there might be a paid version for multiple users. It is a very good product used for development. It is easy to install, as well as to learn, particularly for new users, even if they are not developers. I taught my business analyst to use it. I just showed them once, and it was easy for them to understand. For example, I gave them the URL and request format and asked them to test independently. They were able to use it on their own and do their testing as well. It was a good experience, especially for generally smart people, like those we usually hire in our company. It is pretty easy to explain, and learning it is not complex.
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Top Industries

By visitors reading reviews
Educational Organization
33%
Computer Software Company
15%
Financial Services Firm
11%
Manufacturing Company
6%
Financial Services Firm
22%
Computer Software Company
16%
Insurance Company
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What is your experience regarding pricing and costs for Katalon Studio?
I used the trial version of Katalon Studio, which I got for free. For TestComplete, I used an internal license as my organization was partnered with them.
What needs improvement with Katalon Studio?
Extending the certification validity, especially after the trial period, would be beneficial. Providing clearer guidance during the trial period for certification and training modules would also he...
How does Postman compare with Apache JMeter?
Postman lets you easily define variables, which then get updated automatically. This is a huge time-saver and makes processes very efficient. We can also export the test cases we create and share t...
What do you like most about Postman?
The product is easy to implement.
What is your experience regarding pricing and costs for Postman?
Postman is open-source, so the cost is minimal compared to commercial platforms.
 

Comparisons

 

Overview

 

Sample Customers

Coca-Cola Tesla Black Board TaTa Consultancy Services Sony
PayPal, Shopify, Microsoft, Adobe, Atlassian, Twitter, BestBuy, Coursera
Find out what your peers are saying about Katalon Studio vs. Postman and other solutions. Updated: March 2025.
842,296 professionals have used our research since 2012.