Spirent CloudScore

Benchmark and score your cloud infrastructure

Ultimate cloud infrastructure scoring tool

Spirent CloudScore is the industry’s first comprehensive benchmarking solution to assess and compare the performance of your Virtualized or Cloud infrastructure. This award-winning solution provides you with a scorecard, backed-up by industry standard benchmarking tests to help grade Cloud infrastructure components—Compute, Storage, Network, Applications, and Services.

Features & benefits


Baseline your Cloud infrastructures, compare and contrast multiple Clouds like OpenStack, VMware, and AWS


Reference score driven by industry standard benchmarking tests to measure the performance impact of Cloud infrastructure


Regular health checks of pre- and post-infrastructure upgrade, and ongoing optimization of multiple clouds

Spirent CloudScore

Score your cloud

With Spirent CloudScore you can compare and contrast the health of multiple cloud instances–private, public or hybrid. It allows you to perform comprehensive analysis on baselining and benchmarking various cloud deployments across OpenStack, VMware and AWS.

Benchmark your cloud

Spirent CloudScore is able to test different workloads and traffic models to assess existing Cloud deployments, which allows you to perform comparative benchmarking of alternative configurations to monitor the health of an existing Cloud infrastructure or define the right infrastructure.

Spirent CloudScore Benchmarking

Award-winning cloud benchmarking solution

Spirent CloudScore is all about giving the ability to make changes and compare the health of multiple Cloud infrastructures. Learn why Spirent CloudScore received a special prize award at Interop Tokyo, Best of the Show.

How it works

Spirent CloudScore performs a series of highly complex benchmarking tests—both short and long-duration to run in a designated tenant space within a virtualized infrastructure. The test cases include Compute, Network, Storage, Memory, Application and Services—such as LMbench, SPEC CPU 2006, Storage FIO, IPSL Sip, Cloud API performance. The test agents are automatically orchestrated and a Cloud reference score is created along with a detailed report on how to optimize the infrastructure so you can improve the score when you re-run the same tests.


Additional Spirent information resources

Spirent CloudStress

Achieve virtual and cloud infrastructure readiness

Spirent CloudStress is a synthetic workload generator that can simulate physical footprint of any virtual machine to help validate your NFVi or cloud deployments.

Spirent TestCenter Automation

Automate your test environment

Eliminate the repetitiveness of standard tests with Spirent’s automation solutions designed around Best Practices so once a test is created it can be reused saving time in automating future tests.

Speak to a Tempest Spirent Specialist

First Name
Last Name
Job Title