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Avoid Meltdown and Spectre patch issues

Test Meltdown and Spectre patches for free in Q1 2018!

Login VSI is the logical solution to objectively validate the performance impact of the Meltdown and Spectre security patches in your Citrix XenApp, Citrix XenDesktop, VMware Horizon or Microsoft RDS environment.

To help organizations cope with the urgent problems at hand, we offer a free Meltdown/Spectre Emergency Edition of our load-testing product Login VSI. This special license is free for all end-user organizations looking to objectively test the performance impact of Meltdown and Spectre security patches, and is valid until March 31 2018.


LoginVSI virtuel user

Login VSI Enterprise Edition

Login VSI’s 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, an 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 24/7/365, to monitor and safeguard the optimal performance and availability of (all the applications in) your virtual desktop infrastructure.

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. The results of their research and development efforts are documented in many technical publications.

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"


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

Our latest news and updates

January 17, 2018

[Press Release] Login VSI announces free Meltdown/Spectre Emergency…

Meltdown and Spectre security patches may seriously affect Windows User Experience Boston, MA: Today (January 17, 2018) software solution provider Login VSI (www.loginvsi.com), the industry leader in VDI and DaaS performance testing, announces the temporary…
January 15, 2018

Don’t let your user-experience be a “Spectre” of itself after…

Bust your ghosts not your user experience The names Spectre and Meltdown invoke feelings of dread in even the most seasoned IT engineer. To those uninitiated, let me get you up-to-speed quickly. Spectre is a vulnerability that takes advantage of “Intel…
January 02, 2018

8 Secrets and Tips with the Login VSI Analyzer

I’d like to review some Login VSI Analyzer features and graphs I frequently find helpful which I commonly recommend to our users. These can be used for troubleshooting, validation, and providing results in documentation.