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Apache JMeter vs ReadyAPI Performance comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 6, 2025

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

Apache JMeter
Ranking in Performance Testing Tools
1st
Ranking in Load Testing Tools
1st
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
92
Ranking in other categories
API Testing Tools (3rd)
ReadyAPI Performance
Ranking in Performance Testing Tools
12th
Ranking in Load Testing Tools
11th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
8
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2025, in the Load Testing Tools category, the mindshare of Apache JMeter is 23.3%, up from 22.4% compared to the previous year. The mindshare of ReadyAPI Performance is 1.2%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Load Testing Tools
 

Featured Reviews

Sreenivasula Mukkamalla - PeerSpot reviewer
Leveraging cost-effective customization with powerful plugins but complexity reduction needed
Apache JMeter offers plugins for reporting and preparing test scenarios. It allows recording to customization, letting you download plugins to connect with databases or external systems. Despite being open source, it offers features comparable to paid tools, and its ability to customize and expand is particularly useful. Additionally, its open-source nature makes it cost-effective.
Mahendra Andhale - PeerSpot reviewer
Open-source and flexible but needs client-side scripting
It's an open-source tool and supports a lot of plugins and custom code, which allows integration with other tools like Azure and AWS. Also, the APIs tested with SoapUI can be directly used, avoiding the need to create collections like in Postman. The client-side scripting, if incorporated, would provide a complete solution for performance tests. It can handle user distribution and transaction throughput distribution effectively.

Quotes from Members

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

Pros

"We had some challenges testing HTTP/2 APIs, which are becoming more prevalent with advancements like 5G. So, we added another plugin to help with HTTP/2 API load testing. Apache JMeter, with additional plugins, now supports HTTP/2, which is critical as everyone moves from HTTP/1 to HTTP/2."
"JMeter is a free tool with a large user population, which comes in handy because we have a vast knowledge base to tap into when needed. It's also easier to hire consultants who know JMeter."
"It is scalable. It is cloud-based."
"The biggest thing I liked about it is that there is a huge user base out there, and being shareware and being Apache, if I have any question on how to get something done, I get 18 different answers. Out of those, there would be at least a few good approaches for what I was trying to do. So, the support system out there is most valuable."
"I use all the tools, but one feature that stands out is JMeter's ability to test when services are sending a particular kind of request. We are using specific ports to send queries, and assess the performance based on the time it takes these queries to respond. You can use it with stuff other than the web performance."
"The reporting features are really good. There's a lot less latency than other solutions."
"It's a free tool."
"JMeter can be integrated with most open-source platforms like Grafana, Prometheus, or even with custom-made tools by extending it and integrating from GitHub."
"It stores good reports, as in, improved reports if compared with the SoapUI. It also has in-built security. You just need to switch and check the security testing. My team has never used it, but I know ReadyAPI provides those facilities as well."
"ReadyAPI automation can help us validate the functionality of most web services, allowing us to find out the exact number of defects before deployment to the user interface."
"he initial deployment process is easy."
"It's an open-source tool and supports a lot of plugins and custom code, which allows integration with other tools like Azure and AWS."
"We find the product to be scalable."
"It's like a centralized interface that allows us to increase the quality of our APIs."
"We can scale."
"The performance and reporting of this solution have been its most valuable features."
 

Cons

"In future releases, it would be helpful if there was an integration with ALM Octane."
"JMeter output reports can be difficult to understand without training."
"Apache JMeter could be a more user-friendly product from the end user's perspective."
"There could be improvements in terms of memory utilization. We are going to migrate away from JMeter in the near future."
"It should start supporting the presentation layer. It currently provides performance testing specifically at the application and API level. It can be extended to the presentation layer, which includes mainly Angular and React frameworks. It should also be easy to use and easy to train people."
"The user interface is a little bit tricky."
"I need to consider it further because as features increase, it might become more complicated, and my goal has always been simplicity. Currently, I have to focus on other tasks, and I'm handling multiple responsibilities, so I can't juggle everything at once. However, if you ask me, I believe EJB covers most functionalities that are crucial. One improvement I'd suggest is adding a graphical aspect to the Gateway, making it a bit more colorful. Unlike JMeter, which lacks color, having a bit of color in the graphical aspects would be beneficial. Overall, for the essential features, EJB should work fine."
"One area for improvement is the ability to decrease load suddenly during tests. Currently, we need to use multiple separate JMeter instances to simulate reductions in load, which isn't ideal."
"I'd not sure if they have the same level of documentation for performance and security testing."
"The solution’s interface could be improved."
"We need some time to understand and configure the solution."
"I want the solution to be able to monitor Apache Kafka activity as well."
"It is very slow sometimes."
"The client-side scripting mostly isn't needed for performance testing, however, if implemented, it would enhance the tool."
"This is an area for improvement with the tool. We unnecessarily use JMeter for some website testing, which we would like to avoid by introducing this tool for API and load testing because it provides load testing features."
"This solution could be improved by offering artificial AI testing in addition to API testing. For example, we would like to have machine learning testing because when test applications, manual work could be completed automatically using this functionality."
 

Pricing and Cost Advice

"I switched to Apache because it is free. Other tools are much too expensive and can cost up to $50,000 a year if you are looking at commercial options."
"We use the open source version."
"It is open source. There are no licensing costs associated. If you need enterprise support, you'll probably end up paying for a license. You would also factor in the infrastructure cost, but that's not significant."
"Apache JMeter is far less expensive than HP Performance Center."
"This is an open-source solution, so there are no licensing costs associated with it."
"Apache JMeter is a free open source solution and it is why we are using it."
"Apache JMeter is a free, open-source solution."
"Everything is included, and there are no additional costs."
"This solution operates on a licence basis and the usage and cost varies according to the use case. It is more expensive if you include access to the learning center. On average it costs approximately 800 Euros."
"We find the cost to be affordable."
"ReadyAPI Performance’s pricing is reasonable."
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Top Industries

By visitors reading reviews
Financial Services Firm
19%
Computer Software Company
16%
Manufacturing Company
8%
Government
7%
Financial Services Firm
28%
Government
10%
Computer Software Company
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

How does Postman compare with Apache JMeter?
Postman lets you easily define variables, which then get updated automatically. This is a huge time-saver and makes processes very efficient. We can also export the test cases we create and share t...
How does BlazeMeter compare with Apache JMeter?
Blazemeter is a continuous testing platform that provides scriptless test automation. It unifies functional and performance testing, enabling users to monitor and test public and private APIs. We ...
What do you like most about Apache JMeter?
I appreciate JMeter's simplicity and power for performance testing.
What do you like most about ReadyAPI Performance?
It's like a centralized interface that allows us to increase the quality of our APIs.
What is your experience regarding pricing and costs for ReadyAPI Performance?
Load UI is mostly free, and the pricing for the pro version is very affordable compared to other tools like LoadRunner.
What needs improvement with ReadyAPI Performance?
The client-side scripting mostly isn't needed for performance testing, however, if implemented, it would enhance the tool.
 

Also Known As

JMeter
LoadUI NG Pro
 

Learn More

 

Overview

 

Sample Customers

AOL, Orbitz, Innopath Software, PrepMe, Sapient, Corporate Express Australia, CSIRO, Ephibian, Talis, DATACOM, ALALOOP, eFusion, Panter, Sourcepole, University of Western Cape
Mercedes-Benz, Adobe, Hilton Hotels, The Home Depot
Find out what your peers are saying about Apache JMeter vs. ReadyAPI Performance and other solutions. Updated: January 2025.
831,158 professionals have used our research since 2012.