Many organizations have turned to cloud-based Infrastructure as a Service (IaaS) and Platform as a Service (PaaS) to optimize developer productivity and increase business agility. However for all the benefits that each of these solutions can bring an organization, each faces real—but avoidable—limitations when used in isolation. On one hand IaaS requires too much configuration to offer the greatest benefit for increasingly agile development teams. At the same time PaaS doesn’t offer the customization and granular management IT needs to manage highly complex or legacy systems.