#6 RightScale:

XaaS Category: Monitoring-Management-as-a-Service (MaaS)

RightScale is a solution provider, primarily based on the services of web based cloud computing. The company provides solutions for managing cloud infrastructure and other business critical applications. RightScale enables organizations to easily deploy and manage business applications across public, private, and hybrid clouds. At present, the company is headquartered in Santa Barbara, California. RightScale has a long list of enterprise partnership across various cloud platforms such as Citrix CloudStack, Eucalyptus Systems, Amazon Web Services (AWS), Rackspace and Tata.

#7 BigSwitch

XaaS Category: Network-as-a-Service (NaaS)

BigSwitch is one of the first Network-as-a-Service (NaaS) companies to feature in this list. BigSwitch primarily deals in protocols across various software layers and its associated issues. Earlier this year, BigSwitch released open source controller that handles switching and communication protocol across a software layer in packet routing. The layer separates inner networks from physical networking infrastructure.

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