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IBM Rational Performance Tester vs Tricentis Tosca comparison

IBM and Tricentis are both solutions in the Regression Testing Tools category. Additionally, 100% of IBM users are willing to recommend the solution, compared to 96% of Tricentis users who would recommend it.

IBM Rational Performance Te...

Read 17 IBM Rational Performance Tester reviews

867 Views
373 Comparison Views

100% willing to recommend

Tricentis Tosca

Read 113 Tricentis Tosca reviews

18,615 Views
7,074 Comparison Views

96% willing to recommend

IBM Rational Performance Te...

Tricentis Tosca

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Executive Summary

We performed a comparison between IBM Rational Performance Tester and Tricentis Tosca based on real PeerSpot user reviews.

Find out what your peers are saying about Tricentis, Katalon Studio, OpenText and others in Regression Testing Tools.

To learn more, read our detailed Regression Testing Tools Report (Updated: January 2026).

Buyer's Guide

Regression Testing Tools

January 2026

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Helped 881,757 peers since 2012

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...

Average Rating

7.6

Number of Reviews

Ranking in other categories

Test Management Tools (22nd)

Tricentis Tosca

Average Rating

8.2

Reviews Sentiment

6.7

Number of Reviews

113

Ranking in other categories

Service Virtualization (2nd), Functional Testing Tools (1st), Mobile App Testing Tools (1st), Regression Testing Tools (1st), API Testing Tools (2nd), Test Automation Tools (1st)

Featured Reviews

KashifJamil

CEO at Xcelliti

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.

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reviewer2740515

Senior Software Engineer 2 at a tech services company with 51-200 employees

Automation test development becomes accessible and effective for functional testers

Tricentis Tosca is a codeless tool, making it easy for everyone to understand the transition of how to develop scenarios or test cases. In Tricentis Tosca, analyzing failures is straightforward because every time it fails somewhere, I get the screenshot, which helps me analyze how and why it failed. It has all the modules, including some pre-built ones that can be reused efficiently. Compared to other code tools such as Selenium, where I used to develop one script in one day, with Tricentis Tosca I can easily develop one script in four hours or three hours, saving four to five hours in a day.

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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."

"You can push transactions through to live, and you can intercept some transactions and return them back with mocked data."

"It's a simple tool, particularly in terms of system testing. You can also convert and automate using Tricentis Tosca with ease."

"The most valuable feature of Tricentis Tosca is the Tosca Commander. Functionality is another thing I find most valuable in the solution."

"The product enables codeless automation."

"I rate the overall solution a ten out of ten as I am satisfied with it."

"The scriptless automation tool is one of the important features."

"For beginners, the product is good, especially for those who are interested in the quality side of software testing."

"Tosca BI is important to make sure that our data integrity is in check and validated; to make sure our data is good. Our data is the number-one important driver for our company, so if that's not good, we have some big problems."

More Tricentis Tosca pros

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 Vision AI implementation works very slowly, affecting the speed of our work. The exploratory testing feature is not working for version 2023.1, which we are currently using."

"With regard to areas of improvement, report customization should be easier. It would be good if Tosca could provide standard reports for at least 20 variants. At present, there are only three to four variants. The mobile engine needs to be faster and easier to use; it is a bit cumbersome. Also, the object identification in the mobile engine needs improvement. I would like to see easy-to-use customizations for reports in the next release."

"I would say the reporting part of the tool is an area of concern where improvements are required."

"More and more artificial intelligence (AI) is coming in. So, some amount of AI to create natural language processing (NLP)-based test cases and manage defects would be very helpful. This is because the technologies have evolved in the last five to six months, so there is a potential opportunity there."

"It would be of great help if they can fix the loading or performance issues. Sometimes, when I create the test case folder and test cases, it feels like it has loading or performance issues. When passing the objects, we can't sometimes find the exact element. We need to find out that exact location and just give the path for that, and then it works. In the pipeline, when creating Jenkins, we create the list execution for passing the execution list to the commander. I feel it is a bit late, by a fraction of seconds. I first thought it could be my mistake or a setting issue, but I worked on that, and it's not a mistake or a setting issue."

"The solution needs to improve its simulation of mobile environments. Right now, that aspect is really lacking."

"Tricentis Tosca currently does not support any mobile testing and can be improved."

"Very difficult to get information about licensing costs."

More Tricentis Tosca cons

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."

"The price of the tool is a problem for a lot of Brazilian clients or Latino clients, as it is expensive. Where I work, if one is low price and ten is high price, I rate the tool's price as a ten out of ten."

"I would rate the pricing a seven out of ten, where one is cheap, and ten is expensive. It is on the higher side."

"A competitor of Tricentis Tosca: Katalon Studio, is very similar and offers lower pricing, though Tricentis Tosca offers more features and benefits."

"We hired a consultant to figure out all the tools in our company and how they fit in our company before we purchased the solution."

"The licensing cost for Tricentis Tosca is expensive. It has multiple features, but to use all of its features, you have to pay for additional licenses."

"On a scale of one to ten, where one is very cheap and ten is very expensive, I rate the pricing a ten. The licensing model is based on a yearly basis."

"The tool's pricing is lower than that of other automation tools."

"The pricing is high, but altogether it offers you the ability to automate all sorts of applications: desktop, web, mobile, etc."

More Tricentis Tosca pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

23%

Computer Software Company

11%

Government

Educational Organization

Manufacturing Company

12%

Financial Services Firm

12%

Computer Software Company

11%

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	6
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	23
Midsize Enterprise	24
Large Enterprise	72

Questions from the Community

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How does Micro Focus UFT One compare to Tricentis Tosca?

We reviewed MicroFocus UFT One but ultimately chose to use Tricentis Tosca because we needed API testing. MicroFocus UFT is a performance and functional testing tool. We tested it, and it was well...

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How does Tricentis Tosca compare with Worksoft Certify?

Tosca fulfills our business needs better because it is an end-to-end solution across technologies. We like that it is scriptless, so even non-experienced staff can use it. To put it simply, with To...

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What do you like most about Tricentis Tosca?

For beginners, the product is good, especially for those who are interested in the quality side of software testing.

See all answers

Comparisons

OpenText Professional Performance Engineering (LoadRunner Professional) vs IBM Rational Performance Tester

Compared 22% of the time

Apache JMeter vs IBM Rational Performance Tester

Compared 21% of the time

Tricentis NeoLoad vs IBM Rational Performance Tester

Compared 13% of the time

Visual Studio Test Professional vs IBM Rational Performance Tester

Compared 10% of the time

More IBM Rational Performance Tester Competitors

SmartBear TestComplete vs Tricentis Tosca

Compared 9% of the time

OpenText Functional Testing vs Tricentis Tosca

Compared 8% of the time

Worksoft Certify vs Tricentis Tosca

Compared 8% of the time

Katalon Studio vs Tricentis Tosca

Compared 5% of the time

Eggplant Test vs Tricentis Tosca

Compared 5% of the time

More Tricentis Tosca Competitors

Product Reports

Buyer's Guide

IBM Rational Performance Tester

January 2026

Download IBM Rational Performance Tester product report

Buyer's Guide

Tricentis Tosca

January 2026

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Also Known As

Rational Performance Tester

Orchestrated Service Virtualization

Overview

IBM Rational Performance Tester is a performance testing solution that validates the scalability of web and server applications. Rational Performance Tester identifies the presence and cause of system performance bottlenecks and reduces load testing complexity.

IBM

Tricentis Tosca offers model-based testing that supports both technical and non-technical users through a user-friendly interface, enabling scriptless automation and seamless integration with UI and non-UI applications.

Tosca's modular approach enhances test maintenance and reuse while delivering comprehensive automation for diverse testing environments. Backed by risk-based testing and automated data management, it supports end-to-end testing across API, SAP, and desktop applications. Tosca's integration capabilities extend to environments like Salesforce, PHP webshops, and mobile apps, effectively enhancing Agile team workflows. Despite its strengths, room remains for improved reporting, object recognition, and more efficient upgrade processes. Enhancing documentation and mobile testing support could further elevate its functionality for many.

What key features does Tricentis Tosca offer?

User-friendly interface: Simplifies interactions for non-technical users.
Model-based testing: Facilitates the easy creation of automated test cases.
Scriptless automation: Enables quick test development without coding.
Integration capabilities: Supports connections with multiple platforms like SAP and Salesforce.
Modular approach: Enhances the reuse and maintenance of test components.

What benefits to expect from Tricentis Tosca?

Efficiency: Streamlines the testing process for faster release cycles.
Versatility: Suitable for diverse application environments including web and desktop.
Productivity: Boosts Agile team integration for comprehensive testing.
Risk-based testing: Prioritizes testing efforts based on potential impact.

In retail, Tricentis Tosca automates inventory and transaction testing, ensuring efficient system updates. Financial services employ it for regulatory compliance through automated test scenarios in mainframe and PDF environments. Telecommunication companies utilize Tosca for API testing, aligning services across network platforms seamlessly.

Tricentis

Sample Customers

andagon, Regence BlueCross BlueShield of Oregon

HBO, AMEX, BMW Group, ING, Bosch, Austrian Airlines, Deutsche Bank, Henkel, Allianz, Bank of America, UBS, Orange, Siemens, Swiss Re, Vodafone

Buyer's Guide

Regression Testing Tools

January 2026

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