I use the solution for performance testing (Load testing, Volume testing and Endurance testing).
Engineer 2 at a computer software company with 10,001+ employees
User friendly interface, open-source and easy to install
Pros and Cons
- "It's very easy to install, and it's very easy to code and develop the script."
- "The memory utilization in JMeter is very poor."
What is our primary use case?
How has it helped my organization?
The solution has a friendly user interface and is a very good open-source solution for load testing. It supports both web and mobile network recording via proxy and offers a wide range of protocols. It has strong community support across multiple platforms.
What is most valuable?
The solution is open-source.
It is very easy to code and develop the script and it supports web and mobile scripting.
There is a lot of good documentation available.
The solution is stable.
What needs improvement?
The memory utilization in JMeter is poor. Limited in terms of scalability. The system gets hung up for complex scripts and heavy loads which requires improvement.
It needs improvement in analytics and statistics reporting. The reports offer limited information on a load test. I would highly appreciate it if JMeter can provide better reporting capabilities.
Buyer's Guide
Apache JMeter
September 2025

Learn what your peers think about Apache JMeter. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
868,787 professionals have used our research since 2012.
For how long have I used the solution?
I have been using this solution for two years.
What do I think about the stability of the solution?
It's a stable and reliable product. There are no major bugs or glitches and doesn't crash.
What do I think about the scalability of the solution?
The solution is scalable. However, it has a lot of memory issues during scale-up. That is the one concern. It's a bit limited in terms of scalability.
How are customer service and support?
I have never contacted Apache customer service for any issues. However, the documentation is readily available online and very useful.
How was the initial setup?
The initial setup is pretty straightforward and easy to implement. It's not overly complex.
I'd rate it a five out of five in terms of ease of implementation.
What about the implementation team?
I can do the implementation by myself.
What's my experience with pricing, setup cost, and licensing?
It is an open-source tool.
What other advice do I have?
I'd rate the solution eight out of ten.
Which deployment model are you using for this solution?
Private Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.

Senior Test Engineer at a computer software company with 201-500 employees
An open-source solution that offers good test script development functionality, but does not have a script exhibition feature
Pros and Cons
- "This solution is very user-friendly, and allows for a lot of data capture when testing."
- "We would like more documentation to be provided for the advanced level features that are available in this solution, in order to improve development."
What is our primary use case?
We mainly use this product for load and endurance testing.
What is most valuable?
This solution is very user-friendly, and allows for a lot of data capture when testing.
We also found that the test scripts that the system automatically generates are extremely well created.
What needs improvement?
We would like more documentation to be provided for the advanced level features that are available in this solution, in order to improve development.
For how long have I used the solution?
We have been using this solution for two to three years.
What do I think about the stability of the solution?
We have found this solution to be very stable overall.
What do I think about the scalability of the solution?
We believe this to be a scalable solution, although we have not made any amendments in user numbers to date.
How was the initial setup?
The initial setup of this solution was very simple; the product is open-source, so only requires a download in order for the implementation to be executed.
What about the implementation team?
We implemented this solution using our in-house team.
What's my experience with pricing, setup cost, and licensing?
This is an open-source solution, so there is no requirement for licenses.
What other advice do I have?
We would recommend that any organization using this solution for test script development, may also want to look for a complementary product to handle script exhibition.
I would rate this solution a seven out of ten.
Which deployment model are you using for this solution?
Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Buyer's Guide
Apache JMeter
September 2025

Learn what your peers think about Apache JMeter. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
868,787 professionals have used our research since 2012.
Senior Quality Assurance Engineer at a consultancy with 501-1,000 employees
Is widely used and has free plugins and features
Pros and Cons
- "We like that Apache JMeter has different features and different plugins and that they are free of charge."
- "Report generation needs to be improved. It is quite difficult to get to."
What is our primary use case?
We use it to measure the performance of the system and for balancing.
What is most valuable?
We like that Apache JMeter has different features and different plugins and that they are free of charge.
We also like that lots of people use it. So, if we happen to get stuck at some point, then we can search for solutions on Google and find them.
What needs improvement?
Report generation needs to be improved. It is quite difficult to get to.
For how long have I used the solution?
We've been using Apache JMeter for two years.
What do I think about the stability of the solution?
It is quite stable.
What do I think about the scalability of the solution?
It is a scalable solution.
What other advice do I have?
On a scale from one to ten, I would rate Apache JMeter at nine. I would recommend it for medium-sized businesses.
Which deployment model are you using for this solution?
Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
DevOps Engineer at a computer software company with 501-1,000 employees
Simple setup, reliable, and good online community available
Pros and Cons
- "Apache JMeter is stable."
- "In Micro Focus LoadRunner we can go from the UI and we can configure it. There is no such feature in Apache JMeter. There should be UI-based recording history or logs."
What needs improvement?
In Micro Focus LoadRunner we can go from the UI and we can configure it. There is no such feature in Apache JMeter. There should be UI-based recording history or logs.
For how long have I used the solution?
I have been using Apache JMeter for one year.
What do I think about the stability of the solution?
Apache JMeter is stable.
What do I think about the scalability of the solution?
I have found Apache JMeter to be scalable.
How are customer service and support?
Since Apache JMeter is open source there is no vendor support, you have to use the online communities available.
Which solution did I use previously and why did I switch?
I have used Micro Focus LoadRunner previously and it is better features than Apache JMeter. However, it is not free.
How was the initial setup?
The initial setup was easy for Apache JMeter.
What's my experience with pricing, setup cost, and licensing?
Apache JMeter is a free open source solution and it is why we are using it.
What other advice do I have?
For those who do not want to spend money on tools then this solution would be a good choice. This is the best solution in the open-source category.
I rate Apache JMeter an eight out of ten.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Software Testing Services Manager at Virgosol
Free and not difficult to set up, but it is difficult to test APIs and model a test
Pros and Cons
- "We are using it just for load testing. We are using its free version, and it is scalable."
- "Modeling a test is difficult. If you don't have much knowledge, you won't be able to do it easily. Testing APIs is also difficult."
What is our primary use case?
We are using it for load testing. We test other companies' programs.
What is most valuable?
We are using it just for load testing. We are using its free version, and it is scalable.
What needs improvement?
I am not satisfied with this solution. Its UI side is not so easy to use for beginners. It should be easier.
Modeling a test is difficult. If you don't have much knowledge, you won't be able to do it easily. Testing APIs is also difficult.
For JSON, you can use tools such as JSONBuddy, but they are difficult to get in JMeter. It should be easy to get JSONBuddy from the website. I have to use BlazeMeter only to get JSONBuddy.
For how long have I used the solution?
It has been about five months.
What do I think about the stability of the solution?
It is not so stable.
What do I think about the scalability of the solution?
It is scalable.
How are customer service and support?
Their support is fine. There are not many Apache documents, but you can find other documents on the web.
How was the initial setup?
It is not so difficult.
What's my experience with pricing, setup cost, and licensing?
We are using the free version.
What other advice do I have?
I would rate it a seven out of 10.
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Director with 201-500 employees
Fast, user-friendly open-source testing tool
Pros and Cons
- "It is very quick and user-friendly."
- "If the solution was GUI based, I believe that it would be more versatile."
What is our primary use case?
I implement this solution for my clients.
What is most valuable?
It is very quick and user-friendly.
What needs improvement?
If the solution was GUI based, I believe that it would be more versatile.
For how long have I used the solution?
I have been using this solution anywhere from six to eight years.
What do I think about the stability of the solution?
The solution is stable, I would definitely recommend it to those who are considering it.
What do I think about the scalability of the solution?
The solution is scalable.
What's my experience with pricing, setup cost, and licensing?
No licensing is required as it is a free, open-source tool.
Which deployment model are you using for this solution?
Hybrid Cloud
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Amazon Web Services (AWS)
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Principal Performance Architect at Tecnotree Corporation
Easy to learn, and free to use but could be more user-friendly
Pros and Cons
- "We appreciate that the solution is free to use, as an open-source tool."
- "We're like the solution to be more user-friendly."
What is our primary use case?
We primarily use the solution for testing. We have three types of testing. One is the APA testing, and the web, and one is mobile. All have been recorded through this protocol.
What is most valuable?
We appreciate that the solution is free to use, as an open-source tool.
We're using all of the lightweight technology with the AngularJS and Springboard applications, all the EPAs only. We use these CTP samples for all the web, as well as the EPAs.
The initial setup is pretty straightforward.
The product is easier to learn than paid tools. You can find training online on YouTube, or you can Google it to find out more about the solution and how to use it.
The JMeter community has developed a lot of IoT protocols.
What needs improvement?
We're like the solution to be more user-friendly.
As freeware, not everything is readily available. You can't play around with everything. That's just due to the fact that it's not a paid tool. When you pay for tools, you get a bit more.
Not everything is supported by JMeter. It's limited.
With JMeter, with banking encryption, we have struggled a lot. It's not as good as other paid tools that provide support and configuration capabilities that JMeter lacks.
The solution doesn't really have good documentation, and, if you run into issues you can't simply raise a ticket. There's no help available to you.
There are certain protocols that you can get on other solutions, such as LoadRunner, that you can't get on JMeter.
What do I think about the stability of the solution?
The stability is pretty good. You can execute any kind of tech with JMeter as well. It's an open-source community. There are a number of samples are available. You can achieve it in different ways, however, the stability is quite good. That said, we have experienced glitches.
What do I think about the scalability of the solution?
Scalability is possible. You need to have the load generator for the scaling of your application. It's very simple to procure the load generator. You will have to install the JMeter agent file, where it'll be connecting to the monitor. It will not be as simple as a paid tool. For example, with BlazeMeter, they provide scaling with the cloud. BlazeMeter supports the JMeter items. If you have thousands of users, you will need the cloud and you'll need something like BlazeMeter.
Currently, as this is a banking application, we don't have that many users. However, I've tried it with the 5000 users with the five to six load generators in the cloud. If we want to really scale, however, it's best to go with BlazeMeter.
How are customer service and support?
As an open-source tool, support is not available for JMeter.
Which solution did I use previously and why did I switch?
We also use NeoLoad. JMeter is open-source. It suggests you need to install that and you can make the cloud as a distributor system. NeoLoad is paid. We have some licenses and discounts. We cannot use NeoLoad due to the licenses. That's why we moved the solution to JMeter which is free and open-source.
How was the initial setup?
The initial implementation is very simple. Initially, when setting up JMeter, you have to follow the proper documentation. It's very simple, however, if you do make some mistakes, you'll not be able to set up the distributed system. You need to have a little bit of networking knowledge so that all the systems should be in the same network and subnet. Connectivity should be established. It can be very difficult to execute. If you try to do everything all at once. I had some experience and I did it in the parts. It's very simple for me.
What about the implementation team?
I handled the implementation myself.
What's my experience with pricing, setup cost, and licensing?
The solution is open-source and free to use.
So long as you don't have to scale too much, it's very cost-effective. If you do have to scale your users, it's best to move over to BlazeMeter, which is reasonably priced, user-friendly, and works well.
What other advice do I have?
I would not recommend this solution for machine-critical applications such as banking or telecom applications. For those, we would go for paid tools. That way, if there are any technical issues or technical breaches with the tool, with the application we are supporting, we can call on support for troubleshooting. With JMeter, we don't have this option. It is good, however, for non-critical applications. In telecom or banking applications, they need to have critical releases and patches, and issues have a high likelihood of leading to a loss of business. We don't want to take chances. However, for non-critical items, JMeter is fine.
I'd recommend the solution to other users so long as they keep in mind JMeter's capabilities are limited. The upside is it is free to use, however, there's also a limit, to some extent, on how you can use it. IF you have a small-scale organization and a small number of users, JMeter will work well.
I'd rate the solution at a seven out of ten.
Which deployment model are you using for this solution?
Private Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
Founder and Principal Consultant at a tech services company with 11-50 employees
Priced well, stable, and integrates with other tools, but the installation is not intuitive
Pros and Cons
- "I like the fact that JMeter integrates well with other tools."
- "The installation needs some work. It could be simplified."
What is our primary use case?
I was experimenting with Apache JMeter. I was doing a proof of concept for myself to see if it fit my needs. I wanted to compare it with LoadRunner to see how it compares in terms of recording, ease of use, and functionality.
What is most valuable?
I like the fact that JMeter integrates well with other tools. For instance, we are also looking at OctoPerf and, I know for OctoPerf, you can import JMeter scripts, whereas, for LoadRunner, you cannot import LoadRunner scripts into OctoPerf.
I like the graphing; it is good.
Once I got past the learning curve, it was okay.
There were a lot of features that translated well from LoadRunner. I have LoadRunner experience, so once I applied my base knowledge to JMeter, then it was okay. The terminology was a little different, but the functionality is similar. For instance, They are called "extractors," in JMeter and called "correlation" in LoadRunner.
Once I learned the terminology and how to navigate through JMeter, then it was easier.
I still think LoadRunner is a better tool, but for some purposes, JMeter would suit the need.
What needs improvement?
The installation needs some work. It could be simplified.
When compared with LoadRunner, LoadRunner is a more mature product.
For how long have I used the solution?
I used it for a couple of weeks.
What do I think about the stability of the solution?
It's pretty stable, I don't have any complaints.
What do I think about the scalability of the solution?
We didn't do a large load test. I didn't explore the scalability.
I was the only person using this solution, but I ran 100 user load tests.
How are customer service and technical support?
I did not need to use technical support.
Which solution did I use previously and why did I switch?
Previously, we were testing LoadRunner.
How was the initial setup?
I reviewed some YouTube videos and went through them. It wasn't necessarily intuitive.
There was some configuration, and file that had to be set up.
It wasn't like LoadRunner where they have an automatic installer and wizard that does everything for you.
It wasn't as easy, but anyone who is technical can work through it.
What's my experience with pricing, setup cost, and licensing?
When comparing the price with LoadRunner, and if the cost is an issue then JMeter is a better choice. LoadRunner is very expensive.
Which other solutions did I evaluate?
I like LoadRunner better, although I might be biased because I do have LoadRunner experience. I am a little more familiar with it. I was leaning towards LoadRunner.
What other advice do I have?
I would advise others to look at YouTube videos for the setup. Other than that, it was pretty straightforward. I was pretty much satisfied with it. It's a good tool, and it sounds like it's been around for a while.
I would rate Apache JMeter a seven out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.

Buyer's Guide
Download our free Apache JMeter Report and get advice and tips from experienced pros
sharing their opinions.
Updated: September 2025
Popular Comparisons
Tricentis Tosca
Apigee
Katalon Studio
OpenText Functional Testing
Postman Enterprise
Tricentis NeoLoad
BlazeMeter
OpenText Professional Performance Engineering (LoadRunner Professional)
Worksoft Certify
OpenText Core Performance Engineering (LoadRunner Cloud)
Parasoft SOAtest
OpenText Enterprise Performance Engineering (LoadRunner Enterprise)
ReadyAPI
Oracle Application Testing Suite
Telerik Test Studio
Buyer's Guide
Download our free Apache JMeter Report and get advice and tips from experienced pros
sharing their opinions.
Quick Links
Learn More: Questions:
- Jmeter vs SOAtest?
- How does Postman compare with Apache JMeter?
- How does BlazeMeter compare with Apache JMeter?
- What is your experience with Citrix with JMeter?
- When evaluating Load Testing Tools, what aspect do you think is the most important to look for?
- SOAtest vs. SoapUI NG Pro?
- Does Compuware have a manual testing solution? Which manual testing solutions should we be considering?
- What are the top performance tools available to load test web applications?
- What is the best tool for mobile native performance testing on real devices?
- When evaluating Performance Testing Tools, what aspect do you think is the most important to look for?