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Load & Performance Testing for Windows 7, Windows 10, or Windows 11 FAT clients
Unsure how the next OS update, or how new business applications will influence the user experience, speed, or functionality of your virtual desktop?
With the Load & Performance testing trial, you can get a user's perspective today via easy and trustworthy end-user simulations. Start solving user experience problems with LoadGen's ready-to-use software. 
Need help starting up? Consult our online help center or request a demo.
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Get your 21-days free trial
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* After requesting the LoadGen trial you will receive a couple of emails, please check your spam folder if you don't receive our emails in a timely matter.


LoadGen makes performance testing reliable and leading

Whatever you wish to test, LoadGen allows you to easily create customized and reliable simulations of your virtual desktop to do Load, Stress or Performance tests.


These tests will help you identify the possible effects of planned changes to your IT environment. So that you can keep the user experience of your IT environment optimal and you have full control over its performance.

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21-day free trial
Try LoadGen with all its features during a 21 day trial
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No fixed contracts

Use our products for a day, week or a month.
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Get up & running
Upload the software  and start your first test within 4 hours.
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Extensive online help
Get help with your load & performance tests via our online helpdesk
Do your performance tests with these 3 modules
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Director module

Step 1:
Configure & execute


Set up and prepare your tests from a single easy-to-use console in the Director module. Straightforward and easy.

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Studio module

Step 2:
Simulate actual usage

Build your own flexible and stunning end-user workload with the Studio module. Or use a community-drive workload. ​All without the need to write any scripts or see any code.

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Analyzer module

Step 3:
Analyze & report


When your test is running, use the Analyzer module to monitor your test in real-time.​ Or analyze your test results, or convert the data into an insightful management report.

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Start predicting your VDI's response to planned changes like GO-EUC

"LoadGen makes it possible to simulate user behavior on virtual environments. LoadGen is our default solution in the researches unless stated otherwise."  

                                                       Ryan Ververs-Bijkerk, GO-EUC

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Meet a few of our clients
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Discover where problems may arise and prevent them from happening.


Always see what the exact breaking point of your IT performance is.


Automatically scale up and down - whenever it suits your (customers) needs.


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Not working with Windows or Windows FAT clients?

LoadGen Load & Performance Testing also supports other virtual desktop environments.

  • Citrix Virtual Apps and Desktops.

  • Citrix XenApp and XenDesktop.

  • Citrix Presentation Server.

  • Microsoft Remote Desktop Services.

  • VMware Horizon.

  • Azure Virtual Desktop.

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