Apache JMeter vs OpenText Silk Test comparison

The compared Apache and OpenText solutions aren't in the same category. Apache is ranked #1 in PTT , with an average rating of 8.2, and holds a 20.0% mindshare in the category. OpenText is ranked #20 in FT , with an average rating of 8.0, and holds a 1.0% mindshare. Additionally, 87% of Apache users are willing to recommend the solution, compared to 93% of OpenText users who would recommend it.

Apache JMeter

Read 94 Apache JMeter reviews

7,856 Views
4,792 Comparison Views

87% willing to recommend

OpenText Silk Test

Read 17 OpenText Silk Test reviews

1,009 Views
737 Comparison Views

93% willing to recommend

Apache JMeter

OpenText Silk Test

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Executive Summary

We performed a comparison between Apache JMeter and OpenText Silk Test based on real PeerSpot user reviews.

Find out what your peers are saying about Apache, Perforce, Tricentis and others in Performance Testing Tools.

To learn more, read our detailed Performance Testing Tools Report (Updated: July 2025).

Buyer's Guide

Performance Testing Tools

July 2025

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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

Average Rating

7.8

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Performance Testing Tools (1st), Load Testing Tools (1st), API Testing Tools (1st)

OpenText Silk Test

Average Rating

7.6

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Functional Testing Tools (20th), Regression Testing Tools (8th), Test Automation Tools (20th)

Mindshare comparison

While both are Quality Assurance solutions, they serve different purposes. Apache JMeter is designed for Performance Testing Tools and holds a mindshare of 20.0%, down 25.6% compared to last year.
OpenText Silk Test, on the other hand, focuses on Functional Testing Tools, holds 1.0% mindshare, down 1.1% since last year.

Performance Testing Tools

Functional Testing Tools

Featured Reviews

Shashidhara Allalappa

Manager at Capgemini

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.

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SrinivasPakala

Director Consulting Expert at Cgi Deutschland KG

Stable, with good statistics and detailed reporting available

While we are performance testing the engineering key, we need to come up with load strategies to commence the test. We'll help to monitor the test, and afterward, we'll help to make all the outcomes, and if they are new, we'll do lots and lots of interpretation and analysis across various servers, to look at response times, and impact. For example, whatever the observations we had during the test, we need to implement it. We'll have to help to catch what exactly is the issues were, and we'll help to see how they can be reduced. Everything is very manual. It's up to us to find out exactly what the issues are. The solution needs better monitoring, especially of CPU.

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Quotes from Members

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

Pros

"Apache JMeter is quite flexible."

"It's very useful for performance and load testing."

"We find the ease of use and the reports and graphs available valuable."

"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."

"When someone in our organization wants to test web applications, they use Apache JMeter since they face no hurdles while using the solution."

"The metrics part of it and the ability to write your custom code to do some specific tests in the performance testing space are the most valuable features."

"The ease of use is the solution's most valuable feature. Also, the ability to easily create test cases is also very good. It's easy to just ramp up on the solution."

"JMeter's most valuable feature is the RegEx Extractor."

More Apache JMeter pros

"The statistics that are available are very good."

"Scripting is the most valuable. We are able to record and then go in and modify the script that it creates. It has a lot of generative scripts."

"A good automation tool that supports SAP functional testing."

"The ability to develop scripts in Visual Studio, Visual Studio integration, is the most valuable feature."

"The scalability of the solution is quite good. You can easily expand the product if you need to."

"The feature I like most is the ease of reporting."

"It's easy to automate and accelerate testing."

"The major thing it has helped with is to reduce the workload on testing activities."

Cons

"From an improvement perspective, consider a scenario where your application needs to retrieve data from PayPal and store it in an Excel file in an external network."

"The UI could be better."

"Apache JMeter's UI can be made more colorful."

"If JMeter could integrate with the EPM solution, it would be great. It could also be improved by offering more integrations for security. For example, most applications are secure with OpenID Connect protocols."

"There could be improvements in terms of memory utilization. We are going to migrate away from JMeter in the near future."

"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."

"The plug-ins make the reports heavy and they have to be run in non-GUI mode."

"They should improve the solution on its UI front."

More Apache JMeter cons

"The support for automation with iOS applications can be better."

"Could be more user-friendly on the installation and configuration side."

"Everything is very manual. It's up to us to find out exactly what the issues are."

"The pricing could be improved."

"The pricing is an issue, the program is very expensive. That is something that can improve."

"The solution has a lack of compatibility with newer technologies."

"They should extend some of the functions that are a bit clunky and improve the integration."

"We moved to Ranorex because the solution did not easily scale, and we could not find good and short term third-party help. We needed to have a bigger pool of third-party contractors that we could draw on for specific implementations. Silk didn't have that, and we found what we needed for Ranorex here in the Houston area. It would be good if there is more community support. I don't know if Silk runs a user conference once a year and how they set up partners. We need to be able to talk to somebody more than just on the phone. It really comes right down to that. The generated automated script was highly dependent upon screen position and other keys that were not as robust as we wanted. We found the automated script generated by Ranorex and the other key information about a specific data point to be more robust. It handled the transition better when we moved from computer to computer and from one size of the application to the other size. When we restarted Silk, we typically had to recalibrate screen elements within the script. Ranorex also has some of these same issues, but when we restart, it typically is faster, which is important."

Pricing and Cost Advice

"The solution is open-source."

"The solution is open source with no user fees or licenses."

"Apache JMeter is a free tool."

"The solution is free of cost as it is open source."

"JMeter is open source and available free of charge."

"The product has reasonable pricing."

"Since we are using an outsourced solution, it is not paid for by our company."

"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."

More Apache JMeter pricing and cost advice

"We paid annually. There is a purchase cost, and then there is an ongoing maintenance fee."

"Our licensing fees are on a yearly basis, and while I think that the price is quite reasonable I am not allowed to share those details."

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Top Industries

By visitors reading reviews

Financial Services Firm

20%

Computer Software Company

15%

Manufacturing Company

Government

Computer Software Company

18%

Financial Services Firm

16%

Manufacturing Company

11%

Real Estate/Law Firm

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...

See all answers

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 ...

See all answers

What do you like most about Apache JMeter?

I appreciate JMeter's simplicity and power for performance testing.

See all answers

What is your experience regarding pricing and costs for Silk Test?

The pricing depends on the license used. The pricing is similar to others in the market.

See all answers

What needs improvement with Silk Test?

The pricing could be improved.

See all answers

What is your primary use case for Silk Test?

The product is used for manual, functional, and performance testing. I'm using the tool for loading data into ERP systems.

See all answers

Comparisons

BlazeMeter vs Apache JMeter

Compared 17% of the time

Tricentis NeoLoad vs Apache JMeter

Compared 17% of the time

Postman vs Apache JMeter

Compared 11% of the time

OpenText Professional Performance Engineering (LoadRunner Professional) vs Apache JMeter

Compared 7% of the time

ReadyAPI vs Apache JMeter

Compared 5% of the time

More Apache JMeter Competitors

OpenText Functional Testing vs OpenText Silk Test

Compared 51% of the time

Selenium HQ vs OpenText Silk Test

Compared 13% of the time

OpenText Functional Testing for Developers vs OpenText Silk Test

Compared 13% of the time

Qt Squish vs OpenText Silk Test

Compared 13% of the time

ReadyAPI vs OpenText Silk Test

Compared 11% of the time

More OpenText Silk Test Competitors

Product Reports

Buyer's Guide

Apache JMeter

April 2025

Download Apache JMeter product report

Buyer's Guide

OpenText Silk Test

June 2025

Download OpenText Silk Test product report

Also Known As

JMeter

Segue, SilkTest, Micro Focus Silk Test

Overview

Apache JMeter is an open-source Java application that tests load and functional behavior and performance in applications. Created initially to test web applications, it has expanded its functionality to test other functions. For instance, you can test a server to see how efficiently it works and how many user requests can be handled simultaneously.

You can use JMeter to test functional performance and regression tests on different technologies. This Java desktop application has an easy-to-use graphical interface which uses the Swing graphical API. You can run JMeter on any environment that accepts a Java virtual machine, such as Windows, Linux, and Mac.

What protocols does JMeter support?

Web - HTTP, HTTPS
Web services - SOAP/XML-RPC
Email service - POP3, IMAP, SMTP
FTP service
Database via JDBC drivers
LDAP
Native commands or shell scripts
TCP
Java objects

How does JMeter work?

JMeter sends requests to a target server by simulating a group of user requests. Then it collects and calculates statistics on the performance of the target. This target can be a server or an application.

You can test the performance of static resources, such as JavaScript or HTML, and dynamic resources, such as JSP, Servlets, and AJAX. It is also helpful to determine how many concurrent users your website can handle.

There are two main tests you can carry out with JMeter: load test and stress test. The load test models expected usage of a server by simulating multiple users accessing the web server simultaneously. The stress testing aims to find the maximum load capacity of the server or application.

Apache JMeter Key Features

JMeter enables fast test plan recording, building, and debugging via a featured test IDE (integrated development environment).
Command-line mode allows carrying out load tests from any OS compatible with Java.
JMeter can extract data from most popular response formats, such as HTML, JSON, XML.
JMeter is entirely portable.
A multithreading framework allows you to simultaneously test multiple samplings and separate thread groups.
Thanks to the caching feature, you can conduct offline analysis or replay test results.

Apache JMeter Benefits

As open-source software, it is freely available and continuously improved.
The setup is user-friendly, and no installation is needed.
The GUI (graphic user interface) is intuitive and easy to use.
You can write your own tests and use the visualization plugins to extend the testing.
It is a platform-agnostic tool. For example, JMeter can work with Linux by clicking on the JMeter shell script. On Windows, you can call up JMeter by starting the jmeter.bat file.
Since the test plans are stored in XML format, you can generate a test plan using any text editor.
You can simulate a heavy load on a server, a group of servers, a network, or an object. Use JMeter to test an application or server's strength and performance under different load types.

The JMeter extensible core has numerous benefits:

Unlimited testing capabilities via pluggable samplers.
You can choose multiple load statistics with pluggable timers.
Visualization plugins and data analysis enable customization.
Continuous integration via third-party open-source libraries (Maven, Gradle, and Jenkins).

Reviews from Real Users

Stephen B., I.T. Architect, Analyst, and Developer at an educational organization, says, "The scripting ability is most valuable. It is easy to use. There is a UI, and you can go in there and figure those things out. After you've got a good set of tests, you basically have a scripted document that you can grab and execute in a pipeline. It is pretty quick to set up, and you can scale it and version control it."

"I like the fact that JMeter integrates well with other tools," adds the Founder and Principal Consultant at a tech services company.

A Quality Engineering Delivery Leader at a financial services firm says, “The performance of the solution is excellent. They have designed the product so that it is very easy to configure. You can basically do anything you like with the product. It's not very restrictive. We like the fact that the technology is open-source.”

Apache

SilkTest is robust and portable test automation for web, native, and enterprise software applications. Silk Test's portability enables users to test applications more effectively with lower complexity and cost in comparison to other functional testing tools on the market. Silk Test's role based testing enables business stakeholders, QA engineers, and developers to contribute to the whole automation testing process, which drives collaboration and increases the effectiveness of software testing.

OpenText

Sample Customers

AOL, Orbitz, Innopath Software, PrepMe, Sapient, Corporate Express Australia, CSIRO, Ephibian, Talis, DATACOM, ALALOOP, eFusion, Panter, Sourcepole, University of Western Cape

Krung Thai Computer Services, Quality Kiosk, Mªller, AVG Technologies

Buyer's Guide

Performance Testing Tools

July 2025

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