What are the Three Cloud Computing Service Delivery Model?

There are three cloud computing service models. Each of these models has advantages, depending on your organisation’s specific needs. The three main service delivery models are:

  • Infrastructure as a Service (IaaS)
  • Platform as a Service (PaaS)
  • Software as a Service (SaaS)

When it comes to cloud computing consulting services, most of us aren’t sure what separates a SaaS from a PaaS or an IaaS—and that’s ok! Here’s a quick rundown on the difference between each.

Infrastructure as a Service (IaaS)

IaaS is the most basic cloud service model. It provides basic IT infrastructure, such as virtualized servers, data storage, and networking.

In this model, companies are able to rent the IT infrastructure they need rather than having to purchase and manage it themselves. This includes the hardware and software systems that run on those devices. Companies essentially rent their entire IT department from a cloud provider, which can be more cost-effective than attempting to maintain an in-house IT team or system. 

IaaS is the physical infrastructure—things like servers and storage—and you provide these services to your customers. You’re giving them access to the basics.

Software as a Service (SaaS)

Finally, SaaS offers complete applications over the internet that don’t necessarily need any installation or configuration. This cloud computing delivery model allows clients to access the provider’s application over an internet connection—without installing or managing any software themselves. Users can access this software through any device with an internet connection and web browser. This also means that there is no need for users to purchase or install any application software themselves, saving them time and money. 

Common examples of SaaS applications include Dropbox, Slack, Salesforce, Gmail, and Office 365. 

Cloud computing is an emerging field that has been in development for a while, and it’s becoming increasingly popular among developers and businesses. 

Platform as a Service (PaaS)

Next, PaaS gives you access to tools and services to build applications on top of the IaaS infrastructure. PaaS is an environment for developers to build apps without having to worry about setting up their own infrastructure. 

An example is AWS Elastic Beanstalk; developers upload their code, and the platform handles deploying, scaling, and monitoring the code automatically. PaaS is the easiest to understand if you think about it in terms of websites. With PaaS, you give your customers tools that they can use to build their own applications or websites on top of your service.

Cloud Services and Solutions 

Solutions allow users to choose which of these three categories they wish to use, depending on their needs. You can think of each model as a set of building blocks. IaaS is the basic block, and then SaaS and PaaS are built on top of it. 

With SaaS, your company provides software to your customers through cloud computing Consulting Services. 

This means they can access it anywhere and always have the most up-to-date version. It includes everything you need to manage a cloud-based IT environment.

Software as a Service (SaaS) is a more advanced model since it not only provides the hardware and network infrastructure but also manages the software that runs on those systems. 

Platform as a Service (PaaS) also includes both hardware and software services, but it focuses more on application development than on application usage. It allows developers to build, deploy, and manage applications without worrying about developing or maintaining the underlying platforms they run on.

What Distinguishes EES?

We provide you with guidance for managing cloud infrastructure and boosting the value of your small-scale IT business. We deliver what your website needs. Our team can help you choose the right type of cloud computing infrastructure to save data. We consult what cloud computing service model is suitable for your organization.

Our skilled professionals are ready to collaborate with your team for developing a practicable and effective strategy to maintain your business operations smoothly. You can contact our experts for emergency support instead of dealing with yourself!