What are the Differences between IaaS, PaaS and SaaS?

It is right that cloud computing is still not that popular as it was expected to. The most popular Cloud computing models in the market are IaaS PaaS & SaaS. But most businesses encounter difficulty of understanding the intricate difference between SaaS, PaaS and IaaS under the Cloud Computing realm. Since there are various Cloud Computing Service providers coming up in the market, it is very crucial to be aware of the nuances of these three models before you make your decision.

Let us discuss the capabilities of these three models and the control-level (Vendor of Self) it facilitates:

Software as a Service ( SaaS ): It is known by numerous other names like web remote software, software on the demand, software on different host etc. SaaS offers fully functional applications on-demand to provide specific services like CRM, banking services, Project management tools, CAD etc. Because of the web delivery model, SaaS eliminates the need to install and run applications on individual computers, while the provider completely manages it. Example: Netflix, Google Apps

 

Platform as a service ( PaaS ): Nowadays various development tools come at very high cost. Using PAAS, one enjoys easy access to development platform at very reasonable cost. Platform as a service (PaaS) automates the configuration, deployment and ongoing management of applications in the cloud. PaaS makes the development, testing, and deployment of applications quick, simple, and cost-effective. Examples: Python, Java, Eclipse

 

Infrastructure as a service ( IAAS ): It is the fundamental building blocks of computing resource. IaaS includes system, data storage, security etc.  The service provider creates the infrastructure, allowing the developer to create their own platform and software. It is the responsibility of the developer and not the provider to maintain and update the system. Examples: Amazon, Microsoft, VMWare, Rackspace

 

The cloud is a very broad concept. Each section of cloud computing has its own functionality, which is distinct from others. To derive the maximum ROI of your investment in cloud, understand, evaluate and compare the offered services in accordance with your business model, needs and budget.

 

For more details on cloud offerings, visit iMicron.com

About iMicron by Techwave

iMicron encompasses around a new ecosystem that shares and optimizes cloud infrastructure and services. With our user friendly platform for buying cloud, Techwave’s specialization in cloud services make us a step ahead from the usual cloud marketplaces existing in the market. Our portfolio includes industry leaders like Softlayer, Interoute, CACloud, UpCloud, NephoScale, LunaCloud CloudSigma  and many more cloud computing service providers.

With a state-of-the-art marketplace, iMicron offers multiple cloud instances, putting users at the forefront of the rapidly evolving Cloud market and service delivery platform/ marketplace. As a cloud service aggregator, iMicron views cloud, not just as a single technology, but as a foundational platform to run and drive a whole new way of doing business.

 

 

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