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Load & Performance testing software for Citrix Virtual Apps & Desktops
LoadGen helps you with load and performance testing your IT environment and business applications all from a user perspective

Use it to simulate end-users for:

  • Citrix Virtual Apps and Desktops,

  • Citrix XenApp and XenDesktop,

  • Citrix Presentation Server.

Get your 21 days free trial 
Sign up and get the trial software by mail
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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.

* Only works with Windows

Know how your Citrix VDI will respond to planned changes

Want to know how to get started with your free trial? Go to our Help Center.

Create and use objective simulations to identify the possible effects of planned changes to your IT environment. Test results tell you what will happen before the actual change is applied, allowing you to gain full control over the performance of your IT environment.


And your end-users? They will continue to be able to use their virtual desktop unhindered.

Loadgen Director - Running a test
Do your tests with 3 Performance Testing modules
LoadGen Director Icon
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.

Loadgen STUDIO icon
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.

Loadgen Analyzer icon
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.

Use case GO-EUC
GoEuc logo

 "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

LoadGen makes testing reliable

Whatever you wish to test, LoadGen makes it easier with user-friendly software. Load tests, stress tests, performance tests. The wide range of Load and Performance Testing options allows you to create customized simulations in just a few simple tests. The outcomes mean that you can take appropriate action well in time so that the user experience of your IT environment remains optimal.​ 

Validate on images, pixels, window captions, and controls.


Extended login via Citrix Netscaler, Azure, and Azure with ADFS.


We support performance, load, benchmarking testing, and monitoring.

Never disappoint end-users.

Never miss customers during peak moments.


Stay in control of your IT performance.

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.


Not working with Citrix?

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

  • Microsoft Remote Desktop Services,

  • Azure Virtual Desktop,

  • VMware Horizon,

  • Windows FAT clients.

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