Apache CloudStack offers a solid documentation and a large community for users and developers that make troubleshooting less difficult. Is a very reliable tool for orchestration with good and simple usability.
You can deploy new virtual machines with a few clicks.
Due to big and engaged community, updates are available frequently in order to solve bugs and improve features.
Is an open-source software that is very important to build a low cost solution.
The orchestration architecture is simple. With only one server it is possible to have a cloud orchestrator, provisioning network, compute and disk. Updates are often published. User authentication can be based in SAML 2.0. This product is open source and is possible to create features as your needs. Good features can be submitted to the community to be released in next versions. Almost all functions to maintenance are available in API.
CloudStack is a simple monolithic agnostic orchestration tool that you need a couple hours to study, design and implement to have huge result, an entire IaaS experience. Because it's simple the troubleshooting is very easy and the providers can delivery a great SLA to their clients
Apache CloudStack an open source solution that allows us keep in touch with the worldwide community of contributors whose maintain its source code and working actively of creation of new functionalities, fixing bugs and helping other users solve their problems. The software also permits a quick scalability of hardware. For end users, the interface provides the experience of total control of your resources as if they had mini data-center