The Future of Cloud Services: A Comparison of SaaS, PaaS and IaaS

My Post - 2019-07-17T105922.937.pngSaaS, PaaS, and IaaS are different but they aren’t competitive. Most software-focused companies use all three. Here’s an overview of cloud services options.

Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS) are the three essential models of cloud services. Each has its own benefits, and it’s good to understand why providers offer these different models and what implications they have for the market.

While SaaS, PaaS, and IaaS are different, they are not competitive. In fact, most software-focused companies use some form of all three. So, let’s consider these main categories, and because I like to understand things by company name, I’ll include a few of the more common SaaS, PaaS, and IaaS providers in market today.

SaaS: Software as a Service

Software as a Service, also known as cloud application services, represents the most commonly utilized option for businesses in the cloud market. SaaS utilizes the internet to deliver applications, which are managed by a third-party vendor, to its users.

Many SaaS applications are run directly through the web browser, and do not require any downloads or installations on the client side.

Prominent providers: Salesforce, ServiceNow, Google Apps, Dropbox and Slack (and ParkMyCloud, of course).

PaaS: Platform as a Service

Cloud platform services, or Platform as a Service (PaaS), provide cloud components to certain software while being used mainly for applications. PaaS delivers a framework for developers that they can build upon and use to create customized applications.

All servers, storage, and networking can be managed by the enterprise or a third-party provider while the developers can maintain management of the applications.

Prominent providers and offerings: AWS Elastic Beanstalk, RedHat Openshift, IBM Bluemix, Windows Azure, and VMware Pivotal CF. – Read more

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