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Avoid VDI Problems

A ‘good or better than’ user experience is a critical success factor for all VDI and DaaS deployments. Based on our industry standard virtual user technology, Login VSI offers enterprises and vendors a complete software solution to build and safeguard the optimal performance, scalability and availability of virtual desktop environments.

Login VSI works with VMware Horizon, Citrix XenDesktop, Citrix XenApp and Microsoft Remote Desktop Services (RDS). Also users and providers of DaaS and SaaS cloud-solutions such as Microsoft Azure and Amazon Web Services, will benefit from our easy to use solutions.


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Test the impact of L1TF patches with Login VSI. Read more.

News: Best of VMworld Digital Workspace Category. Read more.

Login VSI Enterprise Edition

For all organizations using centralized virtual desktop environments to provide applications to their end-users, we offer the Login VSI Enterprise Edition, the complete solution to protect VDI performance and availability.

The Login VSI Enterprise Edition offers a unique combination of synthetic load-testing and pro-active monitoring capabilities, allowing enterprises to design, build and maintain VDI environments (both infrastructure and applications) that can provide, and safeguard, the optimal end-user experience.

The Login VSI load-testing solution generates a large number of synthetic users to test and protect the performance and scalability of your new and existing VDI, SBC and DaaS deployments. The Login PI active monitoring solution uses a single synthetic user running 24/7, to safeguard performance and availability of your virtual desktop infrastructure and applications.

Login VSI Vendor Edition

For vendors that build and market hardware or software solutions that are a part of VDI, SBC or DaaS infrastructures we offer the Login VSI Vendor Edition.

Login VSI’s Vendor Edition is the de-facto IT-industry standard in VDI performance load-testing and benchmarking. All IT vendors (both hardware and software) that are serious about providing their customers with a well-performing virtual desktop infrastructure, rely on Login VSI technology.

CTO's, IT managers and IT admins of

leading organizations worldwide rely on Login VSI

Customers Login VSI Logos

  • Jamie Vernon - STARTEK

    "Login PI enables us to minimize system downtime and deliver strategic business value like never before."

    Jamie Vernon, VP of IT and infrastructure at STARTEK

  • Rob Girard - Tintri

    "You would be somewhat nuts to go to production with VDI without first and constantly re-evaluating with Login VSI. Always run all your changes through it so there are no surprises. Surprises in VDI never just hit one or two users--it's all or nothing.”

    Rob Girard, Technical Marketing Engineer at Tintri

What the industry is saying about Login VSI

  • Testimonial Gartner


    "Login VSI is the de facto standard for SBC and VDI benchmarking"


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Best of Citrix Synergy 2018
IT Prof
Best Of Citrix Synergy 2016 Finalist Award Desktop And Application Delivery

Our latest news and updates

September 05, 2018

[Press Release] Login VSI named 2018 Best of VMworld Winner in the…

Receiving a Gold Award for our newest product, Login AT for Application Compatibility Testing Boston, MA (September 4, 2018): Login VSI (www.loginvsi.com), the undisputed industry standard in VDI/SBC performance testing, is proud to announce to be named 2018…
August 27, 2018

[Press Release] Login VSI Announces ‘Technology Advocate’ and…

Recognizing individuals for their contribution to and commitment towards VDI performance VMworld, Las Vegas, NV: Today (August 27, 2018) Login VSI, the industry standard in VDI performance testing, announced its new program to recognize those individuals that…
August 22, 2018

Citrix Virtual App user density on AWS

Login VSI workload testing on AWS EC2 instances If you are in the End User Compute (EUC) space like me, you are undoubtedly aware of the annual VDI Like A Pro survey. In this survey we continue to see the trend of interest in the public cloud growing, however…
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