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IBM Rational Test Workbench vs Selenium HQ comparison

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Comparison Buyer's Guide

Executive Summary

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
Average Rating
7.6
Reviews Sentiment
7.3
Number of Reviews
4
Ranking in other categories
Performance Testing Tools (18th), API Testing Tools (16th), Test Automation Tools (28th)
Selenium HQ
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
113
Ranking in other categories
Functional Testing Tools (5th), Regression Testing Tools (4th)
 

Mindshare comparison

While both are Quality Assurance solutions, they serve different purposes. IBM Rational Test Workbench is designed for Performance Testing Tools and holds a mindshare of 2.2%, up 1.3% compared to last year.
Selenium HQ, on the other hand, focuses on Functional Testing Tools, holds 4.3% mindshare, up 3.6% since last year.
Performance Testing Tools Mindshare Distribution
ProductMindshare (%)
IBM Rational Test Workbench2.2%
OpenText Professional Performance Engineering (LoadRunner Professional)15.6%
Tricentis NeoLoad13.0%
Other69.2%
Performance Testing Tools
Functional Testing Tools Mindshare Distribution
ProductMindshare (%)
Selenium HQ4.3%
Tricentis Tosca9.4%
OpenText Functional Testing8.1%
Other78.2%
Functional Testing Tools
 

Featured Reviews

reviewer1513668 - PeerSpot reviewer
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.
Sujata Sujata Ghadage - PeerSpot reviewer
Sr Manager consultant - Digital assurance Services at adrosonic
Automation in testing processes sees improvement with multi-browser support and easier website interactions
Selenium HQ could improve by including a robust reporting framework, eliminating the need for external frameworks. The tool could simplify object identification, enabling users to generate XPaths without requiring detailed DOM understanding. Additionally, an automatic update mechanism for Selenium HQ would be beneficial, eliminating the need for manual downloads and updates of browser drivers when new versions are released.

Quotes from Members

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

Pros

"Reporting is pretty good. Its interface is also good. I'm overall pretty happy with the functionality and use of IBM Rational Test Workbench."
"Using service virtualization, we are able to accelerate the testing and development activity."
"This solution provides for API testing, functional UI testing, performance testing, and service virtualization."
"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."
"The ability to customize our approach to using Selenium HQ is particularly beneficial."
"The solution is free to use."
"One of the most valuable features of this solution is Web Scraping although overall I think every single feature of Selenium is valuable because it's purely API so we can integrate it with any other tool."
"For me, the most valuable feature of Selenium lies in its ability to help us find elements quickly. Apart from that, the driver interface is really useful, too. When we implement the Selenium driver interface, we can easily navigate through all of the pages and sections of an app, including performing things like clicking, putting through SendKeys, scrolling down, tagging, and all the other actions we need to test for in an application."
"Selenium HQ has a lot of capabilities and is compatible with many languages."
"We can run multiple projects at the same time and we can design both types of framework, including data-driven or hybrid. We have got a lot of flexibility here."
"The most valuable features are the ability to test and debug."
"It automates the entire manual testing process reducing testing time drastically."
 

Cons

"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."
"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."
"Rational Performance Tester supports cloud technology in the version 8.7, playing test scripts back on the cloud is not stable."
"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."
"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 latest versions are often unstable."
"You need to have experience in order to do the initial setup."
"The stop control needs to be improved with a configuration tool to enable desktop support."
"Selenium HQ can improve the authorization login using OTP, it is not able to be done in this solution."
"Selenium HQ can improve by creating an enterprise version where it can provide the infrastructure for running the tests. Currently, we need to run the test in our infrastructure because it's a free tool. If Google can start an enterprise subscription and they can provide us with the infrastructure, such as Google Cloud infrastructure where we can configure it, and we can run the test there, it would be highly beneficial."
"Selenium has been giving us failures sometimes. It is not working one hundred percent of the time when we are creating elements. They need to improve the stability of the solution."
"There are stability issues with Internet Explorer only."
"There are some tiny issues with SeleniumHQ. For example, with respect to the scraping tests. Sometimes, a website will have some hidden items or blockages that inhibit us from extracting data directly. It would be beneficial if Selenium could extract that information."
 

Pricing and Cost Advice

"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."
"It is all free."
"The product is open-source and free."
"There is no pricing cost. License is Apache License 2.0."
"Since it is an open source. It is free to use. However my company see it as the future of load testing."
"It is free."
"Selenium is an open-source solution, and It's free."
"Selenium HQ is a free solution."
"This is an open-source product so there is no cost other than manpower."
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Top Industries

By visitors reading reviews
Construction Company
19%
Financial Services Firm
19%
Outsourcing Company
11%
Manufacturing Company
8%
Construction Company
11%
Manufacturing Company
11%
Outsourcing Company
10%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise33
Large Enterprise52
 

Questions from the Community

Ask a question
Earn 20 points
How do I choose between Selenium HQ and Eggplant Digital Automation Intelligence?
Selenium HQ’s biggest advantage is that it is customizable. Its other most valuable feature is that the driver interface is really helpful and user-friendly; Selenium HQ makes it easy to navigate t...
What is your experience regarding pricing and costs for Selenium HQ?
I will give an eight for my satisfaction with the pricing and licensing costs of Selenium HQ.
What needs improvement with Selenium HQ?
Some improvements can be implemented as compared to Playwright, which is why I rate it seven out of ten.
 

Also Known As

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

Overview

 

Sample Customers

Financial Insurance Management Corp.
BrowserStack, Sauce Labs, experitest, Tricentis GmbH, SmartBear Software
Find out what your peers are saying about OpenText, Apache, Tricentis and others in Performance Testing Tools. Updated: September 2026.
913,806 professionals have used our research since 2012.