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IaaS vs PaaS vs SaaS - Best Cloud Computing Service Model

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IaaS vs PaaS vs SaaS - Best Cloud Computing Service Model

Thanks to cloud computing services and its models like IaaS (infrastructure as a service), SaaS (software as a service), and PaaS (platform as a service), enterprises are now better equipped with capabilities to move beyond the conventional on-premises IT infrastructure, and avail seamless scalability and compute processing capability.

In this blog, we will discuss the nitty-gritty of IaaS, PaaS, and SaaS in Computing and define their fundamental differences, common use cases, primary characteristics, benefits, and drawbacks, that will help you to choose the right model for your organization.

Before going any further, let's understand the term Cloud Computing Service.

Cloud Computing Service is a model that offers an on-demand and convenient network access to a pool of shared computing resources. this may include servers, databases, data storage, networking, tools, and other resources that can be easily accessed via the Internet.

Today more and more organizations are migrating from traditional on-premises infrastructure to cloud services. The global Cloud computing market has been increasing with each passing day.

As per the Markets and Markets prediction, the Cloud computing market may reach $623.3 billion by 2023. As per Grand View Research, we have the following reasons for the immense popularity of Cloud Computing :

  • Rising digital transformation
  • Growing penetration of Internet and mobile devices
  • Upward consumption of big data, Artificial Intelligence and Machine Learning.

Let’s discuss the popular cloud computing models: IaaS, PaaS, and SaaS. 

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