Follow us on Twitter @talligentTalligent Openbook provides the functionality to turn your OpenStack cloud into an efficient and automated multi-tenant environment. Intelligent Cloud Reporting: Openbook leverages a detailed historical record to provide management visibility into cloud resource utilization and cost across AWS, VMware, and OpenStack environments.Robust Cloud Billing/Chargeback: For cloud service providers, Openbook's sophisticated billing engine offers granular rate plans to differentiate and monetize OpenStack clouds.OpenStack Aware: Talligent leverages a deep integration with OpenStack components to provide delegated administration and customer self-service for a true on-demand cloud.