Review on OpenNebula by Jay Lee

It is easy to use interface with many features that are helpful in managing cloud infrastructures or even data center environments. The software can be used as an open source solution which means it's not expensive at all. There isn't anything I dislike about this product but maybe you need more training before using the system completely since some operations like creating new virtual machine types require very specific knowledge of how things work internally within Nebula platform. But overall we have been satisfied by its ease of usage along with most other tools available out there. We were able to build our own private clouds easily without having any external support from third parties.