IBM Rational Test Workbench Reviews

Vendor: IBM

3.8 out of 5

4 reviews
100% willing to recommend

What is IBM Rational Test Workbench?

IBM Rational Test Workbench provides a comprehensive test automation solution for mobile applications, regression testing, integration technologies and performance and scalability testing. It helps you build intelligent and interconnected enterprise applications that can be deployed on traditional and cloud infrastructures. With Rational Test Workbench, you can significantly reduce test cycle times, moving integration testing earlier in the development lifecycle.

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IBM Rational Test Workbench is the #16 ranked solution in top API Testing Tools, #20 ranked solution in top Performance Testing Tools, and #37 ranked solution in top Test Automation Tools. PeerSpot users give IBM Rational Test Workbench an average rating of 7.6 out of 10. IBM Rational Test Workbench is most commonly compared to Tricentis Tosca: IBM Rational Test Workbench vs Tricentis Tosca. IBM Rational Test Workbench is popular among the large enterprise segment, accounting for 68% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a financial services firm, accounting for 30% of all views.

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Performance Testing Tools

July 2025

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Helped 864,053 peers since 2012

Featured IBM Rational Test Workbench reviews

KashifJamil

CEO at Xcelliti

There are a number of things that they can do to simplify the tools, but the most important thing that they need to do is simplify the installation. This includes the workbench as well as the other tools. In the future, I would like to see the other types of tests supported, that are not already covered in the DevOps approach. This would include, for example, penetration testing.

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reviewer1513668

IT Specialist, ITE at a government with 10,001+ employees

It should have more interfaces. In terms of interfaces or protocols, what you can do with Rational is far limited as compared to other products out there. What it does, it does great, but it only gives you limited types of protocols. It supports between 8 to 15 types of protocols, whereas other test tools give you 20 to 30 types of protocols with which you can do testing and convert to script. It records Javascript-based scripts, and you got to know a little bit of Java to basically be able to edit them, but the level of editing you got to do is very low. I like that, but the ability to edit the script is not as good as Parasoft or LoadRunner, which have C-Script.

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Rekha Chotara

IT Analyst at Tata Consultancy Services

As per my working experience over the last three and half years with RIT/RTVS, I would consider two following areas of improvement: * Reporting, in the recent release of RCPT, "Usage graph" feature is included, but that still needs improvements in terms of UI and timeline, filtering criteria. * Implementing custom functions is bit tedious job ,as ECMA script does not support some of the standard java-script functions, Also the Script editor window is not user friendly .

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IBM Rational Test Workbench mindshare

Product category:

As of August 2025, the mindshare of IBM Rational Test Workbench in the Performance Testing Tools category stands at 0.8%, up from 0.2% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Performance Testing Tools

Key learnings from peers

Valuable Features

Users appreciate IBM Rational Test Workbench for its comprehensive test automation capabilities, seamless integration with other Rational tools, and robust performance testing features. It provides script-free test authoring, powerful debugging, and reporting functionalities. Additionally, users find the tool's support for various protocols and technologies valuable.

"Reporting is pretty good. Its interface is also good. I'm overall pretty happy with the functionality and use of IBM Rational Test Workbench."
"This solution provides for API testing, functional UI testing, performance testing, and service virtualization."

Room for Improvement

IBM Rational Test Workbench requires enhancements in stability and performance. Users frequently mention that it can be slow and prone to crashes. Others find the learning curve steep and documentation lacking. Some report challenges in integrating with other tools. Additionally, certain automation features could be more robust and intuitive.

"It should have more interfaces. In terms of interfaces or protocols, what you can do with Rational is far limited as compared to other products out there. What it does, it does great, but it only gives you limited types of protocols. It supports between 8 to 15 types of protocols, whereas other test tools give you 20 to 30 types of protocols with which you can do testing and convert to script.It records Javascript-based scripts, and you got to know a little bit of Java to basically be able to edit them, but the level of editing you got to do is very low. I like that, but the ability to edit the script is not as good as Parasoft or LoadRunner, which have C-Script."
"There are a number of things that they can do to simplify the tools, but the most important thing that they need to do is simplify the installation."

ROI

IBM Rational Test Workbench significantly enhanced testing efficiency and reduced manual efforts, leading to faster delivery times and cost savings. Users experienced improved automation, better integration with other tools, and robust reporting capabilities. It contributed positively to project management and overall quality, providing a strong ROI. Automating complex tests became seamless, lowering error rates and maintenance costs. Users appreciated the scalability and customization, which addressed specific project requirements effectively.

Pricing

IBM Rational Test Workbench pricing varies based on licenses and specific enterprise needs. Users highlight its cost efficiency in large-scale projects, though some note it as a higher upfront investment compared to alternatives. Various pricing tiers accommodate diverse testing requirements, making it suitable for customized enterprise solutions.

"It doesn't really concern me. Licensing is on a yearly basis."
"The pricing is a little bit on the higher side, although it is really good."

Popular Use Cases

IBM Rational Test Workbench is primarily used for automated functional, regression, and integration testing. Integrates seamlessly with other IBM tools, enhancing the testing environment. Users appreciate its test data generation capabilities and script reusability. Ensures high quality in complex applications and minimizes manual testing efforts. Many have noted its robust process for identifying defects early.

Service and Support

Users find IBM Rational Test Workbench customer service responsive and knowledgeable, addressing issues promptly. Support team provides clear instructions, helping resolve queries efficiently. Documentation is comprehensive, aiding users in troubleshooting common problems independently. Some users express a need for more detailed personalized assistance for complex scenarios. Generally, IBM Rational Test Workbench support enhances user experience, ensuring issues are resolved quickly.

Deployment

Users mention that IBM Rational Test Workbench's initial setup is straightforward and relatively quick. They appreciate the comprehensive documentation provided, which greatly assists during the setup process. Some users find the installation process to be smooth and easy to follow, with very few encountering significant issues. The clear instructions and detailed guidance contribute positively to their initial setup experience with IBM Rational Test Workbench.

Scalability

IBM Rational Test Workbench is praised for its ability to handle large-scale projects, providing robust performance and seamless integration. Users appreciate its powerful automation capabilities and comprehensive test management features. Some mention that it requires significant resources but is highly effective once properly set up. It is also noted for being adaptable to various environments and supporting extensive testing frameworks.

Stability

Users find IBM Rational Test Workbench stable and reliable for their testing needs. It consistently performs well without frequent crashes or bugs. Updates enhance its performance and stability. Some users note occasional minor glitches, but they do not impact the overall functionality.

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

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Top industries

By visitors reading reviews

Financial Services Firm

30%

Manufacturing Company

13%

Non Profit

Government

Performing Arts

Computer Software Company

Wholesaler/Distributor

Hospitality Company

Insurance Company

Logistics Company

Recreational Facilities/Services Company

University

Comms Service Provider

Construction Company

Legal Firm

Educational Organization

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Learn more about IBM Rational Test Workbench

IBM Rational Test Workbench was previously known as Rational Test Workbench, IBM Rational Performance Tester, IBM Functional Tester, IBM Rational Test Virtualization Server.