All you need to know about SaaS, PaaS, and IaaS


Everyone these days is aware and highly involved in technological services. Businesses these days consider technology as a crucial part of their marketing strategy. Every business, be it small or big, looks for ways of exposure. In search of better results, they get attracted to e-commerce. Now, e-commerce is a broad term. Here we will know about a few acronyms that get used in e-commerce development. One such important term is cloud computing. Are you aware of the term cloud computing means? If not, you must know about it. To understand the concept of Saas, PaaS, and IaaS, we need to understand cloud computing first. Each of these acronyms holds great importance in the world of e-commerce. So jump on the wagon and know all you need to know about Saas, PaaS, and IaaS.

Cloud Computing:

In general, cloud computing means any service delivered by a host according to requests over the internet. Cloud computing gets divided into two categories: public and private cloud computing. In public cloud computing, services get delivered to anyone who requests it. Although, in private clouds, requests of only certain propriety are allowed. Besides these categories, cloud computing has more ways to divide. There are majorly three types of cloud computing technology: SaaS, PaaS, and IaaS. These three have different jobs and are used widely across the globe for e-commerce. These three act as vendors of several services. They help businesses in website handling and technical complexions. Now let us dive into these subcategories, one by one. It will give us a clearer image of their benefits.

What is SaaS?

For starters, let us talk about SaaS, aka, software as a service. These platforms build software or applications as per the request. Usually, they charge a monthly or yearly subscription fee for this task. Some common examples of SaaS are Dropbox, Cisco WebEx, Google Workspace, etc.

Benefits of SaaS Services:

  • The users do not need to worry about the upgrade and management of the software. SaaS vendors take care of that for you.
  • You can access your application from anywhere in the world as long as you have an Internet connection.
  • SaaS assures your data security with minimum effort from your side.

What is PaaS?

PaaS or Platform as a service is a tool provider that comes next and works differently. It delivers software and hardware through the web to you. You can then use them to build your website. Some examples of PaaS service providers are Google App Engine, Open Shift, Amazon Web Service Elastic Beanstalk, etc.

Benefits of PaaS Service:

  • You get a wide range of options to choose from and then customize accordingly.
  • Multiple users can access at a time if you use PaaS.
  • They are user-friendly and easy to use for beginners.

What is IaaS?

Infrastructure as a service, also known as IaaS, has various functions. As it is the third category, it has a big package compared to PaaS and SaaS. They are paid services for virtualization, storage, and structures. There are various IaaS providers present all over like, Microsoft Azure, Cisco Metapod, and Amazon Web Service are to name a few.

Benefits of IaaS Services:

  • You are investing in some highly scalable and flexible services. It is something that the PaaS service promises its users.
  • Just like PaaS, IaaS is also a multiuser service.
  • PaaS is quite affordable too. In other words, it is pocket-friendly.

What are the differences between SaaS, PaaS, and IaaS?

With this information on SaaS, PaaS, and IaaS, it is time for a slice of differences in them. They all are a part of cloud computing but work parallel to each other in some aspects. Know the differences:

  1. IaaS provides for network architects. At the same time, PaaS and SaaS are beneficial for the developer and end-user, respectively.
  2. For both IaaS and PaaS, one needs some technical knowledge. Although, for SaaS, you do not need any technical knowledge.
  3. SaaS manages everything from application, data, runtime to servers, storage, and networking. PaaS can only handle networking, virtualization, storage, runtime, operating system, and middleware. As for the IaaS, it has its limits. IaaS can take on networking, storage, servers, and visualizations at most.


From all the facts and figures above, we get a picture of cloud computing. You might have also understood its importance in e-commerce. They make your digital experience far easy and better. Now, when you know what the acronyms: SaaS, PaaS, and IaaS mean, we hope that you will consider cloud computing. Apart from these differences, there is a common link to IaaS, PaaS, and SaaS. All of them deliver the services through the web. To sum them up, we still need the web, to request these services for our businesses. What are you waiting for now? Jump on the wagon and get yourself one of these technological services.

Hope you came to know about SaaS, PaaS, and IaaS! Are you planning to hire indian developers? contact us now….