Login VSI is widely recognized as the industry standard in VDI performance testing works with Nutanix in many organizations to build, and maintain, infrastructures that offer an optimal End User Experience. The load testing, compatibility testing, and continuous testing solutions by Login VSI are all based on the industry-standard and patented virtual user technology delivered in their Login Enterprise product. The Login Enterprise virtual user technology consists of a proven methodology, industry-standard user workloads, and responsiveness metrics. Login Enterprise allows enterprises to get the best out of the Nutanix infrastructure with superior performance and availability. Login Enterprise provides business value in many customer use cases including change management, application performance, platform availability, capacity planning, and SLA verification.

Login VSI is the only solution in the market guaranteed to maximize the end-user experience for digital workspaces. We reduce risk and ensure business continuity by safeguarding application and desktop performance. We do this using synthetic users to automatically test and validate the impact of change in physical, virtual, and cloud-based workspaces.  Our flagship product, Login Enterprise integrates application compatibility testing, load testing, as well as performance & availability testing into a single platform. Login VSI has over 400 customers in 50 countries.


  • Login PI 3.1 is validated on Nutanix AHV (AOS 5.5.5 & 5.9)
  • LoginPI is validated on Nutanix AHV (AOS