Enterprise cloud computing is the next step in the evolution of data center (DC) virtualization. OpenNebula is a simple, feature-rich and flexible solution to build and manage enterprise clouds and virtualized DCs that combines existing virtualization technologies with advanced features for multi-tenancy, automatic provision and elasticity. OpenNebula follows a bottom-up approach driven by sysadmins, devops and users real needs.

OpenNebula is a single fully open-source product with a healthy and active community that is commercially supported by OpenNebula Systems. OpenNebula releases are produced on a regular basis and delivered as a single package with a smooth migration path.