We performed a comparison between Apache JMeter and IBM Rational Performance Tester based on real PeerSpot user reviews.
Find out what your peers are saying about Apache, OpenText, Tricentis and others in Performance Testing Tools."It gives accurate results and recommendations that we can implement to enhance the performance of websites."
"We find the ease of use and the reports and graphs available valuable."
"Apache JMeter is quite flexible."
"I like the fact that JMeter integrates well with other tools."
"JMeter is basically the art of the entire performance testing process."
"Apache JMeter is well-known and widely used among developers, particularly on popular developer forums. While it may not have the most user-friendly interface, it offers strong support through official manuals and various articles from companies providing load testing services. The tool is free, has a substantial community, and serves as a fundamental choice for testers, especially those new to performance testing. While other tools like K6 may be more developer-oriented, JMeter's affordability and accessibility make it suitable for those without extensive performance testing experience."
"The performance of the solution is excellent."
"Scripting with the solution is good."
"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."
"The user interface is a little bit tricky."
"One of the drawbacks of JMeter is that it can't handle a large amount of load, which forces us to switch to other tools when we need to load more than a 5,000 or 10,000 user load."
"Apache JMeter may have difficulty recognizing dynamic objects in some critical cases, which can lead to challenges in terms of object identification."
"The plug-ins make the reports heavy and they have to be run in non-GUI mode."
"The only thing is the learning curve. It's high."
"JMeter output reports can be difficult to understand without training."
"You really need a technical team in order to really utilize the product."
"The solution needs to improve reporting. Currently, there is not enough automation involved with the feature. For example, there should be an automatic way of saving reports."
"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."
"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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Earn 20 points
Apache JMeter is ranked 1st in Performance Testing Tools with 82 reviews while IBM Rational Performance Tester is ranked 25th in Test Management Tools. Apache JMeter is rated 7.8, while IBM Rational Performance Tester is rated 7.6. The top reviewer of Apache JMeter writes "It's a free tool with a vast knowledge base, but the reporting is lackluster, and it has a steep learning curve". On the other hand, the top reviewer of IBM Rational Performance Tester writes "We can edit captured transactions and organize them by those for which we require performance metrics, but it lacks a set of manuals or guides that would take out some guess work". Apache JMeter is most compared with BlazeMeter, Postman, Tricentis NeoLoad, Katalon Studio and Appium, whereas IBM Rational Performance Tester is most compared with OpenText LoadRunner Professional, Tricentis NeoLoad and OpenText LoadRunner Cloud.
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