IBM Rational Test Workbench vs Worksoft Certify comparison

IBM and Worksoft are both solutions in the Test Automation Tools category. IBM is ranked #28, while Worksoft is ranked #3 with an average rating of 8.3. IBM holds a 1.6% mindshare in TAt, compared to Worksoft’s 3.0% mindshare. Additionally, 100% of IBM users are willing to recommend the solution, compared to 96% of Worksoft users who would recommend it.

IBM Rational Test Workbench

Read 4 IBM Rational Test Workbench reviews

1,991 Views
1,254 Comparison Views

100% willing to recommend

Worksoft Certify

Read 89 Worksoft Certify reviews

7,676 Views
5,373 Comparison Views

96% willing to recommend

IBM Rational Test Workbench

Worksoft Certify

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Sep 11, 2024

Both Worksoft Certify and IBM Rational Test Workbench are leading tools in the test automation space. Users favor Worksoft Certify for its less complex setup and more intuitive functionalities, while IBM Rational Test Workbench is appreciated for its advanced features that justify its higher price despite more challenging deployment.

Features: Worksoft Certify is praised for its ease of use, reusable test components, and seamless integration with ERP systems. IBM Rational Test Workbench stands out with its robust test scripting and integration with various development environments. Users report Worksoft Certify as more accessible for teams with varying technical expertise, whereas IBM’s tool is noted for its extensive testing capabilities in complex scenarios.

Room for Improvement: Users of Worksoft Certify indicate the need for better reporting features and enhanced customer support. For IBM Rational Test Workbench, feedback highlights the steep learning curve and the need for more thorough documentation. While Worksoft Certify could benefit from minor enhancements, Rational Test Workbench's improvements largely focus on user-friendliness and support resources.

Ease of Deployment and Customer Service: Worksoft Certify is favored for its straightforward deployment and responsive customer service. Users find IBM Rational Test Workbench’s deployment more intricate and support less responsive. Consequently, Worksoft Certify is viewed as more adaptable for quick rollout without extensive technical support, while IBM Rational Test Workbench’s deployment complexity demands more expert involvement.

Pricing and ROI: Worksoft Certify is seen as cost-effective with quicker ROI due to its streamlined setup and ease of use, making it a preferred option for businesses looking for rapid implementation. In contrast, IBM Rational Test Workbench, though more expensive, is perceived as yielding higher ROI over time due to its comprehensive feature set, suitable for enterprises needing advanced test automation solutions.

To learn more, read our detailed IBM Rational Test Workbench vs. Worksoft Certify Report (Updated: June 2026).

Buyer's Guide

IBM Rational Test Workbench vs. Worksoft Certify

June 2026

Download the complete report

Helped 908,800 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 Test Workbench

Ranking in API Testing Tools

16th

Ranking in Test Automation Tools

28th

Average Rating

7.6

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Performance Testing Tools (18th)

Worksoft Certify

Ranking in API Testing Tools

5th

Ranking in Test Automation Tools

3rd

Average Rating

8.4

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Functional Testing Tools (2nd)

Mindshare comparison

As of August 2026, in the Test Automation Tools category, the mindshare of IBM Rational Test Workbench is 1.6%, up from 0.3% compared to the previous year. The mindshare of Worksoft Certify is 3.0%, down from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Test Automation Tools Mindshare Distribution
Product	Mindshare (%)
Worksoft Certify	3.0%
IBM Rational Test Workbench	1.6%
Other	95.4%

Test Automation Tools

Featured Reviews

reviewer1513668

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

Good reporting and interface, but supports limited types of protocols and requires low-level script editing

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.

Read full review

Muddisetty Arun Kumar

WorkSoft Certified Automation Engineer at Qualesce

Automation has delivered strong ROI with AI-driven test prioritization and parallel reporting

The best feature of Worksoft Certify is the automatic report generation. Unlike traditional tools like Selenium or Java-based frameworks where reporting often requires custom coding, Certify handles this natively. We are currently utilizing the 14.5 version, which has modernized these capabilities, though we frequently manage backward compatibility for clients still running on the 12.x version series.

Read full review

Quotes from Members

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

Pros

"This solution provides for API testing, functional UI testing, performance testing, and service virtualization."

"Using service virtualization, we are able to accelerate the testing and development activity."

"IBM Rational integrates the testing software as Rational Test Workbench, which is quite convenient and efficient as it is able to automate the test scripts."

"All IBM testing tools are really well integrated."

"Reporting is pretty good. Its interface is also good. I'm overall pretty happy with the functionality and use of IBM Rational Test Workbench."

"The biggest feature is the fact that it's codeless. It takes away the problem of finding people with the correct programming language, since there are multiple such languages. It saves time in introducing people to the solution because they don't need programming knowledge, they just need to be able to think logically. This makes it vastly usable by more people who are not even acquainted with IT at all."

"One of the bigger value-adds that we had was extracting data from our warning systems to be inputted into our new learning system."

"Easy migration is a positive aspect if you're migrated to ECC or HANA or any platform in terms of SAP."

"Mostly in the area of project testing, the most immediate benefit is when you historically have manual testers do a certain job, and a full regression testing was previously done 100 percent manually. We have had cases where the release testing for an entire region would take around 12 weeks. With Worksoft, we are now down to two to three weeks. So, that is one use case where we have had success."

"The Capture 2.0 feature is good. Our clients like using it. It does not take long to create documentation."

"We were able to increase the percentage of automation from between 40% and 50% to 80% within a year."

"For my team the most valuable feature of Certify is its flexibility and ability to include logic in the test steps."

"In our estimation now, we save about 160 hours of manpower every month because we use Certify."

More Worksoft Certify pros

Cons

"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."

"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."

"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."

"Rational Performance Tester supports cloud technology in the version 8.7, playing test scripts back on the cloud is not stable."

"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."

"The stability needs help. This is main thing that needs help, and if it's not the stability, then it's Worksoft's ability to respond to issues."

"It is poor for a web based application."

"Rather than the product, I would first say from my experience that the immediate availability of a person or the support team is needed for anyone who requires help in areas wherever it is required."

"From the features perspective, I find that there are functionalities missing in Worksoft Certify at the moment that I would like to see included in the future."

"In terms of areas for improvement, I would suggest simplifying the input criteria when working on tables, as creating child record sets can become confusing."

"I would rate the stability as a seven out of ten. If there is a test script I'm running five times, I have apprehension that it might not be successful five times."

"We can't get the process intelligence module to work properly. We can't get the impact comment that analyzes the incoming development code to run, either. We've also had bugs in the CTM and execution manager in the past year. It took technical support a long time to resolve this issue. We escalated it so that the vice president of the company was included as well."

"We have had problems with an external cloud service (technology is Adobe Flex)."

More Worksoft Certify cons

Pricing and Cost Advice

"The pricing is a little bit on the higher side, although it is really good."

"It doesn't really concern me. Licensing is on a yearly basis."

"The price is in line with everyone else's in the market. They are not cheaper nor more expensive than anyone else who was in our RFP."

"We could use Certify to do robotic process automation, which is basically running a process on your correction system instead of your test system. Therefore, we may do that in the future."

"It is costly. It is a bit more expensive than Tricentis Tosca and other tools. If they reduce its price going forward and have partnerships with other vendors, it will grow like anything."

"The tool is not really good at all because you need to purchase some additional tools."

"It saves us time: approximately 50 percent."

"The typical range that we see is between 50 to 90 percent improvement in speed capabilities. Another aspect comes with the depth that they're able to test. It increases their capabilities overall to test at a broader level."

"I don't have much idea about the pricing, but it is a licensed tool, and it is somewhat costly."

"Worksoft Capture 2.0 can help our customers to accelerate their automation development at least 40 percent faster than any other commercial tools available in the market."

More Worksoft Certify pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Test Automation Tools solutions are best for your needs.

See recommendations

908,800 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Financial Services Firm

22%

Construction Company

19%

Manufacturing Company

10%

Outsourcing Company

Manufacturing Company

16%

Energy/Utilities Company

Construction Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	18
Midsize Enterprise	6
Large Enterprise	73

Questions from the Community

Ask a question

Earn 20 points

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...

See all answers

What is your experience regarding pricing and costs for Worksoft Certify?

I am not certain about the pricing of Worksoft Certify. What I heard from my peers is that it is costly, and clients will be investing more money in this software.

See all answers

What needs improvement with Worksoft Certify?

Based on my experience working in Worksoft Certify and this web application, there are several things that do not work as expected in Worksoft.

See all answers

Comparisons

Tricentis Tosca vs IBM Rational Test Workbench

Compared 16% of the time

OpenText Functional Testing vs IBM Rational Test Workbench

Compared 9% of the time

Apache JMeter vs IBM Rational Test Workbench

Compared 6% of the time

OpenText Professional Performance Engineering (LoadRunner Professional) vs IBM Rational Test Workbench

Compared 6% of the time

TestMu AI (Formerly LambdaTest) vs IBM Rational Test Workbench

Compared 4% of the time

More IBM Rational Test Workbench Competitors

Tricentis Tosca vs Worksoft Certify

Compared 15% of the time

OpenText Functional Testing vs Worksoft Certify

Compared 14% of the time

Selenium HQ vs Worksoft Certify

Compared 6% of the time

Panaya Test Dynamix vs Worksoft Certify

Compared 5% of the time

Qualibrate vs Worksoft Certify

Compared 4% of the time

More Worksoft Certify Competitors

Product Reports

Buyer's Guide

Performance Testing Tools

August 2026

Download IBM Rational Test Workbench product report

Buyer's Guide

Worksoft Certify

July 2026

Download Worksoft Certify product report

Also Known As

Rational Test Workbench, IBM Rational Performance Tester, IBM Functional Tester, IBM Rational Test Virtualization Server

No data available

Overview

IBM Rational Test Workbench is a comprehensive solution for automating testing within software development processes, ensuring quality and efficiency. It enables teams to create, modify, and execute complex automated test scenarios in various environments.

Built for professionals seeking to streamline testing methodologies, IBM Rational Test Workbench provides tools for functional, integration, and regression testing. It supports automated testing across web, cloud, and mobile platforms, integrating closely with other Rational tools. Users benefit from its capability to simulate user interactions and its compatibility across different languages and platforms, making it a versatile choice for teams aiming to enhance their testing accuracy and reduce manual effort.

What are the key features of IBM Rational Test Workbench?

Test Automation: Facilitates the creation of automated tests for multiple platforms, increasing testing speed and reliability.
Integration Support: Seamlessly works with other IBM Rational tools for a unified development and testing environment.
Mobile Testing: Provides specific features for testing mobile applications, ensuring broad platform compatibility.
Service Virtualization: Simulates services and APIs, enabling testers to perform tests in isolated environments.

What benefits and ROI should users expect?

Increased Efficiency: Reduces testing times through automation, allowing faster release cycles.
Cost Savings: Minimizes manual testing efforts, reducing labor costs associated with large testing teams.
Improved Test Coverage: Ensures comprehensive testing across platforms, mitigating risks of undetected defects.
Enhanced Quality: Offers detailed insights into application performance, leading to more robust software products.

IBM Rational Test Workbench implementation varies across sectors such as finance, healthcare, and manufacturing. In finance, it ensures precision and security in testing financial applications. Healthcare industries benefit from its ability to handle complex testing scenarios required for regulatory compliance, while manufacturing uses its automation capabilities for testing enterprise resource planning systems.

IBM

Worksoft Certify offers codeless automation for efficient test scripting by non-programmers. It integrates with SAP, supports multiple interfaces, and ensures seamless end-to-end testing, facilitating time savings and streamlined operations.

Worksoft Certify stands out for its unique codeless automation capabilities, enabling users without programming skills to easily create automated test scripts. Its Capture feature effortlessly records user actions, accelerating test development. Integration with SAP systems and support across various interfaces make it highly versatile. The tool's architecture allows for easy script maintenance and decouples scripts from data, speeding up testing processes while minimizing manual effort. Although it's known for excellence in automating SAP applications, there is room for improvement in areas like web and mobile integration, UI enhancements, and support responsiveness.

What are the key features of Worksoft Certify?

Codeless Automation: Enables easy script creation without coding skills.
Capture Feature: Records actions for rapid test development.
SAP Integration: Ensures seamless operation within SAP environments.
Interface Support: Enhances versatility across multiple platforms.
End-to-End Testing: Facilitates comprehensive testing cycles.

What are the benefits and ROI to consider?

Time Savings: Automation drastically reduces testing time.
Reduced Manual Intervention: Minimizes errors and enhances efficiency.
Supporting Transformations: Aids large-scale SAP and cloud transformations.
Scalability: Handles large datasets with stability and reliability.
Maintenance: Decoupled scripts ensure easy updates and management.

In industries relying on SAP and ERP systems, Worksoft Certify serves as a valuable tool for automating regression and integration testing. Organizations benefit from reduced manual testing effort and faster project delivery times. It's extensively utilized in sectors requiring large-scale SAP deployment and cloud application integration, making it integral in streamlining business operations.

Worksoft

Sample Customers

Financial Insurance Management Corp.

Kraft, Reliant Energy, Richemont, Applied Materials, Siemens PLM, Mosaic, Dow Corning, ebay, IBM, Accenture, Fortis BC, US Government, Southwest Airlines

Buyer's Guide

IBM Rational Test Workbench vs. Worksoft Certify

June 2026

Free Report: IBM Rational Test Workbench vs. Worksoft Certify

Find out what your peers are saying about IBM Rational Test Workbench vs. Worksoft Certify and other solutions. Updated: June 2026.

DOWNLOAD NOW

908,800 professionals have used our research since 2012.

See our IBM Rational Test Workbench vs. Worksoft Certify report.

See our list of best Test Automation Tools vendors and best API Testing Tools vendors.

We monitor all Test Automation Tools reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.