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Apache JMeter vs StresStimulus 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
95
Ranking in other categories
API Testing Tools (2nd)
StresStimulus
Ranking in Performance Testing Tools
9th
Ranking in Load Testing Tools
10th
Average Rating
8.0
Reviews Sentiment
7.9
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Performance Testing Tools category, the mindshare of Apache JMeter is 16.1%, down from 24.8% compared to the previous year. The mindshare of StresStimulus is 2.2%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Performance Testing Tools Market Share Distribution
ProductMarket Share (%)
Apache JMeter16.1%
StresStimulus2.2%
Other81.7%
Performance Testing Tools
 

Featured Reviews

Shashidhara Allalappa - PeerSpot reviewer
Extensive Protocol Support and Precise Reporting Elevate Testing, Though GUI Usability Needs Improvement
The GUI of Apache JMeter is not that user-friendly because we have many proxies, and we have to record through the proxy. With the limited SSL we have, we cannot use it for UI, which is a drawback. However, Apache JMeter is really good for REST APIs. I don't think there are any other areas other than the GUI that I would want improved about Apache JMeter; it is generally good and supports multiple protocols.
Shiju Chandran - PeerSpot reviewer
Good performance testing, simple UI, and the ability to run the same script across different domains
StresStimulus simulates browser HTTP calls. I would love to see where it can also simulate a real browser to measure visually complete time. For example, to be something similar to TruClient. We run tests on SQL statements and stored procedures directly, even before integrating with UI. I wish there were a way to connect to my application DB and run SQL queries using a JDBC connection. In a world where the applications are changing every day, I hope StresStimulus comes up with an option to compare HTTP requests before and after deployment and tell me what requests have changed. This would help avoid rescripting every time, and this would be a huge deal.

Quotes from Members

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

Pros

"We find the load testing feature valuable."
"The most valuable feature in JMeter is the Thread Group, which helps us to see whether the performance is good."
"They can easily view the results and gain valuable insights."
"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."
"It is an open-source tool that is easy to use. It can be easily integrated with multiple tools, including Selenium."
"It's a powerful tool that is open source."
"The solution is free. You don't need to worry about licensing costs."
"Compared to other tools, there is not a whole lot to Stress Stimulus UI. This makes it easy to use, be it while scripting, executing, or having to train someone new to the team."
"Technical support is great."
"Designed to be a modern testing tool, StresStimulus made it easy for us to upgrade from an older deprecated testing tool and adapt to Agile DevOps testing principles by shifting left with performance testing."
 

Cons

"The initial setup is complex and needs to be upgraded."
"Improving JMeter's sync time would be beneficial."
"Automation is difficult in JMeter."
"The reports in Apache JMeter could improve."
"The reporting is not very good."
"The installation needs some work. It could be simplified."
"To improve Apache JMeter, reducing the complexity of load generators and distribution testing would be beneficial."
"Apache JMeter could be a more user-friendly product from the end user's perspective."
"Result analysis (snap-out tabs for side-by-side comparisons) need improvement."
"We run tests on SQL statements and stored procedures directly, even before integrating with UI. I wish there were a way to connect to my application DB and run SQL queries using a JDBC connection."
"StresStimulus has a dedicated blog where users of the tool can log new feature requests or enhancements to existing features."
 

Pricing and Cost Advice

"Since it's free, there's no need for extensive support or improvements in pricing."
"JMeter is open source and available free of charge."
"Apache JMeter is a free tool."
"It is free."
"This is an open-source product."
"Since we are using an outsourced solution, it is not paid for by our company."
"The solution is open source with no user fees or licenses."
"Apache JMeter is a free, open-source solution."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Computer Software Company
13%
Manufacturing Company
7%
Government
7%
Manufacturing Company
14%
Computer Software Company
12%
Financial Services Firm
12%
Hospitality Company
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business27
Midsize Enterprise24
Large Enterprise55
No data available
 

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...
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What do you like most about Apache JMeter?
I appreciate JMeter's simplicity and power for performance testing.
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Also Known As

JMeter
No data available
 

Overview

 

Sample Customers

AOL, Orbitz, Innopath Software, PrepMe, Sapient, Corporate Express Australia, CSIRO, Ephibian, Talis, DATACOM, ALALOOP, eFusion, Panter, Sourcepole, University of Western Cape
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Find out what your peers are saying about Apache JMeter vs. StresStimulus and other solutions. Updated: September 2025.
872,706 professionals have used our research since 2012.