Cloud Server Management

Software as a service is a way of delivering applications over the Internet—as a service. Instead of installing and maintaining software, you simply access it via the Internet, freeing yourself from complex software and hardware management.
SaaS applications are sometimes called Web-based software, on-demand software, or hosted software. Whatever the name, SaaS applications run on a SaaS provider’s servers. The provider manages access to the application, including security, availability, and performance.

WEucalyptus

Eucalyptus is a free and open-source computer software for building Amazon Web Services (AWS)-compatible private and hybrid cloud computing environments marketed by the company Eucalyptus Systems. Eucalyptus is the acronym for Elastic Utility Computing Architecture for Linking Your Programs To Useful Systems. Eucalyptus enables pooling.

Amazon Web Services

Amazon Web Services (AWS) is a collection of remote computing services, also called web services, that make up a cloud computing platform by Amazon.com. The most central and well-known of these services are Amazon EC2 and Amazon S3. The service is advertised as providing a large computing capacity

CloudStack

CloudStack is open source cloud computing software for creating, managing, and deploying infrastructure cloud services. It uses existing Hypervisor such as KVM, vSphere, and XenServer/XCP for virtualization. In addition to its own API, CloudStack also supports the Amazon Web Services (AWS) API and the Open Cloud Computing Interface from the Open Grid Forum.

OnApp

OnApp Cloud software enables IaaS on commodity data center infrastructure: using OnApp Cloud, a company can create its own cloud, presenting heterogeneous server and storage devices as a single pool of resources that can be provisioned on demand to clients or end users. OnApp has also been described as "Cloud On-Ramp" software. As well as creating cloud hosting infrastructure.

OpenStack

OpenStack is a free and open-source cloud computing software platform. Users primarily deploy it as an infrastructure as a service (IaaS) solution. The technology consists of a series of interrelated projects that control pools of processing, storage, and networking.

OpenNebula

OpenNebula is a cloud computing platform for managing heterogeneously distributed data center infrastructures. The OpenNebula platform manages a data center's virtual infrastructure to build private, public and hybrid implementations of infrastructure as a service. OpenNebula is free and open-source software, subject to the requirements.