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What is SaaS in Cloud Computing?

3 Mins read

The world is going through many significant technological changes. Latest innovative products and services are coming in at full speed as further advancements in technology are being made. One of the prominent services that overlap with the advancement of cloud-based computing is none other than Software-as-a-Service (SaaS). Cloud computing is the procedure of supplying technology services via the internet which usually retains data storage and networking. Before SaaS was obtainable to the companies, they had to go through a more complicated approach, that was, they had to purchase compact disks including the updates, and download them onto their systems. This is usually accomplished by companies who were looking to update the software on their computers. With the help of SaaS, users do not require to agonize about installing or updating any software. Rather, users can access a certain service simply by linking through the service providers’ network by logging through the internet or a web browser.

What is Software-as-a-Service in Cloud Computing?

“Software-as-a-Service, or SaaS for short, is a cloud-based method of providing software to users. Software-as-a-Service users approve themselves to an application rather than purchasing it once and installing it.”

Users can log into and operate a SaaS application from any device which is consistent over the Internet. The current application functions in cloud servers that may be drawn from a user’s location. A SaaS application can be obtained through an app or via a browser. Some of the typical examples of SaaS applications are Office 365, Gmail, and Workday, Inc. Other considerable SaaS applications include billing and invoicing system, customer relationship management (CRM), help desk applications, and human resource (HR) solutions. Because of SaaS, it’s more effortless for developers to create a custom-made application by providing them Application Programming Interface (API) which entitles them to make their job more straightforward.

Features of a Software-as-a-Service Model

Now, if we take a look at the features of SaaS, there are quite a few-

  • SaaS makes the software obtainable over the internet.
  • The permission to the software may be subscription-based or usage-based. And it is assessed on a systematic basis.
  • Sellers retain the software applications.
  • As SaaS applications do not require any supervision from the end-user side, it is deemed to be cost-effective.
  • SaaS service models are unrestricted and can be attainable on-demand.
  • On-demand, the models can be mounted up and down.
  • SaaS models are automatically altered and modified.
  • Numerous users can transfer a single example of infrastructure since SaaS presents a disseminated data model.
  • All the users run the exact, identical version of the software.

Advantages of Software-as-a-Service Cloud Computing

Now, we move on to the advantages of SaaS in cloud computing. It provides many notable advantages-

Easy to Buy: SaaS boosts organizations to approach business functionality at a considerably low cost. This is primarily because it presents pricing based on a monthly fee or annual fee subscription. Apart from traditional software, SaaS providers are generally pricing the applications through a subscription fee.

Minor Hardware Required: Because of the fact that the software is organized remotely, there is notably less hardware needed by organizations and they need not invest in other hardware.

One-to-Many: This typically signifies a single sample of a SaaS service is transmitted by numerous users since it presents one-to-many models.

Low Maintenance Required: Another significant advantage of SaaS cloud computing is that it only needs very lower maintenance. It eradicates the necessity for installation ad set-up for the organizations. The initial set-up cost is significantly lower than that of the industry software. SaaS also assists in effortless monitoring and automatic updates.

No Requirement of a Particular Software or Hardware: All users have an exact version of the software. They can acquire permits to it via a web browser. SaaS also diminishes IT support expenditures by redistributing hardware and software supervision and maintaining the IaaS provider.

Multi-device Support: This is another excellent benefit of SaaS as it entitles users to make use of services from any device such as smartphones, tablets, laptops, etc.


Today, companies and organizations are attempting their overall best to get their hands on the latest pieces of equipment to keep up with the technological changes as well as pushing to enhance their services to provide their clients such as mobile app development services and AI services. Software-as-a-Service is a top cloud-based process that companies are operating currently to deliver their clients their maximum potential in software development. Welcome to the new epoch of software development.

Feril Mohammed Hazem is an industry expert and a professional writer working at ThinkPalm Technologies, a software and mobile app development services provider. He has a keen interest in AI. He is fascinated by futuristic technology and its ways. Off the screen, he is a movie buff, likes playing basketball and listening to music.

Cloud computing stock photo by Who is Danny/Shutterstock

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