Cloud Computing: Platform as a Service for IT Departments

Cloud Computing is all the rage these days. Companies large and small are debating whether a Cloud Computing solution is the right choice. And, if so, what should be outsourced or supported via a cloud infrastructure. The focus of this article will be on one particular type of Cloud Computing -“ Platform as a Service (PaaS) -“ but we’ll identify the different Cloud types just to set the context.

Software as a Service (SaaS) -” the most common and widely known form of Cloud Computing. This is the model.
Infrastructure as a Service (IaaS) -” the next step of data center outsourcing and will continue to evolve.
Security as a Service (YaaS) -” YaaS is a new tier that will start to evolve and come into play very quickly.
Platform as a Service (PaaS) -” The focus of this article and one of the areas poised for explosive growth.

Platform as a Service (PaaS) is likely one of the least talked about tiers or types in the Cloud Computing arena. PaaS is, basically, any service offering provided through the Internet that enables the deployment of applications without having to setup and manage an application infrastructure. For IT departments, this can be a great boon -” PaaS offers an alternative way to perform rapid application development and deployment that can be very economical. Vendors that have service offerings in this area include, Bungee Connect, Google App Engine, Etelos, Intuit’s QuickBase and LongJump.

One of the main benefits of using a PaaS service is that IT departments can quickly prototype, develop and deploy applications without an upfront capital expense or ongoing investment in administration and operating costs. No need to spend money on expensive hardware, software and additional people resources out of the gate. Prior to PaaS, IT departments would need to reallocate resources or add capacity to existing infrastructure before application developers could even start prototyping. In the past, the cost and time associated with such a venture could prove prohibitive.

PaaS vendors already have a development environment deployed and constantly monitor and manage capacity so IT departments can quickly begin working on application prototyping and design. It’s important to note that PaaS services are still evolving and finding a vendor with the right development environment for an IT department’s needs can be tricky. Expect to see the platform offerings continue to evolve so that robust tools and environments are available. There are some SaaS service providers that allow companies to customize their services using an embedded PaaS infrastructure. One of the most common services in this area would be from

PaaS may not be right for every IT shop; however, there are best practices that can be applied to internal application development environments. For example, manage capacity (not only adding more but managing what’s currently available), separate prototype and production environments, and create a simple sign-up process for any employee to use.

There are many financial, business and technical reasons to look at whether PaaS is right for a given situation as a replacement or hybrid to how a company manages an application infrastructure. Questions to ask regarding any PaaS deployment:

-¢ Software licensing and fees for prototyping as well as full deployment (should it get that far);
-¢ Level of application security available;
-¢ Ownership rights (this shouldn’t be an issue for all, but some shops want to own all their application code);
-¢ Application and data backup/restore policies.

Scott Archibald is a managing director at Bender Consulting. You can follow him on Twitter at

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Richard Blanchard
Rick is the Managing Editor of Corp! magazine. He has worked in reporting and editing roles at the Port Huron Times Herald, Lansing State Journal and The Detroit News, where he was most recently assistant business editor. A native of Michigan, Richard also worked in Washington state as a reporter, photographer and editor at the Anacortes American. He received a bachelor of arts from the University of Michigan and a master’s in accountancy from the University of Phoenix.