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IBM Rational Performance Tester vs Zeenyx AscentialTest comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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

IBM Rational Performance Te...
Ranking in Test Management Tools
24th
Average Rating
7.6
Number of Reviews
17
Ranking in other categories
No ranking in other categories
Zeenyx AscentialTest
Ranking in Test Management Tools
11th
Average Rating
9.4
Reviews Sentiment
7.5
Number of Reviews
13
Ranking in other categories
Functional Testing Tools (17th)
 

Mindshare comparison

As of July 2025, in the Test Management Tools category, the mindshare of IBM Rational Performance Tester is 1.4%, up from 1.1% compared to the previous year. The mindshare of Zeenyx AscentialTest is 0.5%, down from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Test Management Tools
 

Featured Reviews

KashifJamil - PeerSpot reviewer
Supports web and mobile applications, very scalable, very stable, and wonderful support
There are some features that Micro Focus LoadRunner provides, but they are not available in IBM Rational Performance Tester. They should include such features. It can also have more reports similar to what HP provides. It might also need some improvement in terms of the tools and support for other technology areas. Certain technologies are not supported by every tool. They need to support all sorts of technologies and platforms on which web applications and mobile applications are built. They need complete support for all sorts of technologies.
Tobias Roth - PeerSpot reviewer
Robust automation with reusable steps and seamless integration
The concept of reusable steps in Zeenyx AscentialTest has significantly enhanced our test automation efficiency. Encapsulating common actions into modular steps reduces redundancy in test scripts and ensures consistency across scenarios. This approach streamlines maintenance efforts, allowing updates to be applied universally, making our test suite more agile and adaptable to evolving project requirements. The concept of reusable steps is a key factor in maximizing reusability and maintainability in our test automation strategy. AscentialTest's object recognition in snapshots is a robust feature that goes beyond standard elements, even accurately identifying objects within Datawindows. This capability ensures precise interaction with various components of an application's interface, further enhancing the reliability and effectiveness of our automated tests.

Quotes from Members

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

Pros

"Technical support is very good. I'm very satisfied with the assistance we've received so far."
"It can support both web applications and mobile applications, and in certain cases, it can also support testing of desktop applications or software-based applications. You can write web applications, mobile applications, and software-based applications."
"It’s been really easy to automate the same application TestComplete struggled with. I have been able to automate two of our key applications in just a few months. I haven’t even taken their training."
"AscentialTest's object recognition in snapshots is a robust feature that goes beyond standard elements, even accurately identifying objects within Datawindows."
"If you use the PowerBuilder application, do choose AscentialTest without thinking twice."
"The most valuable feature of AscentialTest for us is that it fully supports PowerBuilder."
 

Cons

"There are some features that Micro Focus LoadRunner provides, but they are not available in IBM Rational Performance Tester. They should include such features. It can also have more reports similar to what HP provides. It might also need some improvement in terms of the tools and support for other technology areas. Certain technologies are not supported by every tool. They need to support all sorts of technologies and platforms on which web applications and mobile applications are built. They need complete support for all sorts of technologies."
"The solution is not easily scalable. If you want to extend the solution, you need to purchase a different kind of license. You also have to work with the IBM team to assist in scaling."
"The only thing I can't wait for is for Zeenyx to add automating Mobile apps."
"Classes are not as object-oriented as I would like, but I am a programmer and not QA so I expect a lot."
"Streamlining the retrieval of results from individual test set runs would be beneficial."
"I would like to see an improvement in the User Interface."
 

Pricing and Cost Advice

"It is much cheaper than Micro Focus LoadRunner. We need perpetual licenses. Support is included in the first sale. After that, you need to renew support every year."
"Once it starts generating ROI, which for us took between three and six months, one will not even think about the investment."
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Top Industries

By visitors reading reviews
Financial Services Firm
31%
Computer Software Company
16%
Government
14%
Real Estate/Law Firm
5%
Healthcare Company
21%
University
13%
Financial Services Firm
13%
Government
13%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Ask a question
Earn 20 points
What do you like most about Zeenyx AscentialTest?
AscentialTest's object recognition in snapshots is a robust feature that goes beyond standard elements, even accurately identifying objects within Datawindows.
What needs improvement with Zeenyx AscentialTest?
While Zeenyx AscentialTest has proven to be a valuable asset in our testing processes, there are areas where improvements could enhance the overall user experience. One notable aspect is the user i...
What is your primary use case for Zeenyx AscentialTest?
We use AscentialTest for automated testing of Powerbuilder applications via CI/CD pipeline with GitLab. We have fully integrated all tests in our CI/CD pipeline. Thanks to the integration, much wor...
 

Also Known As

Rational Performance Tester
AscentialTest
 

Overview

 

Sample Customers

andagon, Regence BlueCross BlueShield of Oregon
TJX Companies, Nuance Communications, Ericsson Inc., Transatlantic Reinsurance Company, Accenture, Nutrition Coordinating Center, Univ. of MN, iConectiv, Fortress Software, and LMP Corp.
Find out what your peers are saying about IBM Rational Performance Tester vs. Zeenyx AscentialTest and other solutions. Updated: June 2025.
860,168 professionals have used our research since 2012.