Cloud computing services are gaining immense popularity, with a lot of businesses transferring their data and workloads from on-premise infrastructures to the cloud. The revolution has redefined the way businesses operate today. Industries across various fields such as ecommerce, healthcare, banking, retail, railways, and education are using at least one or all of the cloud service models to grow their businesses successfully.

Why do organizations adopt Cloud as a Service?

Cloud helps in creating more effortless business solutions by incorporating your deployments, applications and networks. It enables your business to adapt quickly to changing needs during the times of interruption. You can choose Cloud as a Service to:

  • Increase utilization of current IT infrastructure
  • Enhance overall IT security
  • Improve productivity of the staff
  • Quickly scale to match changing business demands
  • Modernize applications to attain better mobility for users
  • Standardize and automate service delivery

What are cloud service models?

A powerful cloud strategy is critical to the efficiency and performance of the business. And the most important decision starts with choosing the right service model. Cloud-as-a Service models are part of the wider trend – “Everything as a Service or “XaaS”. Depending on the level of flexibility, management and control you require, you can choose how you would like to deploy the cloud for handling enterprise workloads.  There are three major cloud computing service models – Software as a Service (SaaS),Infrastructure as a Service (IaaS), and Platform as a Service (PaaS).

Software as a ServiceInfrastructure as a ServicePlatform as a Service

Software as a Service

It is the most extensive form of cloud computing service that delivers an entire application managed by a provider through a web browser.

Infrastructure as a Service

It acts like a pay-as-you-go service in which a third party provides you with infrastructure services like virtualization and storage, as you require them, via a cloud, using the internet.

Platform as a Service

It offers the software and hardware resources required for cloud application development. Developers need not worry about updating the development tools and operating system or maintaining hardware.

Picking the apt service model is determined by the infrastructure availability, IT staff, application and data portability, cloud security requirements, cost considerations, and scalability needs. Each cloud service model offers different levels of management and control. So it is crucial to understand which model aligns best with your business needs.

Saas, IaaS, and PaaS – Which One to Choose?

All of these cloud service delivery models – SaaS, IaaS, and PaaS – provide organizations with distinctive benefits with regard to a cloud application, deployment, and maintenance. By comparing all of these models, you can find out which cloud model is the best for your business.

Which organizations should opt for Software as a Service?

If you are a startup or a small business with a limited budget and resources to deploy on-premise hardware then SaaS can be an ideal option for you. SaaS applications have streamlined remote collaboration, organized virtual meetings and enabled easy transferring of the content in a business with no physical setup. Businesses that need to collaborate frequently on their projects, find SaaS platforms useful.

Benefits of using SaaS

  • Lower installation and implementation costs
  • Anywhere accessibility
  • Ready to use

Which organizations should opt for Infrastructure as a Service?

If your company has already invested in software and developed internal systems, the only thing you need is infrastructure. As a user, you don’t have to update or maintain your own on-site datacenter because the provider does it on your behalf. In fact, you access and control the infrastructure through an application programming interface (API) or dashboard.

Whether you are a small business, a startup or a large enterprise, with IaaS, you get the flexibility to buy only the components you require and scale them up or down based on your requirement.

Benefits of using IaaS

  • Saves time and money
  • Flexible
  • Faster time to market

Which organizations should opt for Platform as a Service?

Just like IaaS, PaaS involves infrastructure consisting of servers, storage, and networking as well as development tools, middleware, business intelligence (BI) services, database management systems, and more. PaaS is crafted to support the entire web application lifecycle: building, testing, deploying, managing, and updating.

You can save money and time by using PaaS instead of purchasing and managing software licenses, the middleware and infrastructure that underlies applications, container orchestrators like Kubernetes, or development tools and other resources.

PaaS is a technique for programmers to design and adapt a framework for their web-based applications.

In order to design their apps, developers can employ pre-built software components, which reduce the amount of code they need to write from scratch.

Benefits of using PaaS

  • Reduce coding time
  • Reduces security risks
  • Strengthens IT efficiency

The Importance of choosing the right cloud service model

The main focus of any organization these days is to quickly accommodate to the rapid market changes and cater to the growing consumer demands. To attain this goal, businesses need to integrate the latest technologies including AI, automation, IoT, biometric and facial recognition, VR, AR, and Blockchain.

Integrating the right cloud service model helps match the infrastructure needs of your enterprise in the shortest span, without making a hefty investment. It enables you the flexibility to boost your computing resources, adapt to new workflows and company processes, create new products and services, and attain business transformation smoothly.

How CloudScaler helps you choose the right cloud service model?

CloudScaler helps migrate your data and workload to the cloud securely and quickly by selecting the right infrastructure based on your needs. With the help of cloud-native architectures, data and applications, we help advance your organizational agility and speed. Our cloud infrastructure development and maintenance services are crafted to ensure greater business sustainability and performance.

Partner with our experts and enhance the value of your cloud investments!