What is SaaS? & How its work?

 

SaaS stands for software-as-a-service, a cloud provider that hosts software applications. SaaS is a third-party application that is available across the internet. SaaS is one of the famous categories of cloud computing services. The cloud computing model provides three types of services: infrastructure-as-a-service (IAAS), platform-as-a-service (PAAS), and software-as-a-service (SAAS). 

Today, in this article, we will discuss the most popular and famous cloud computing service, software-as-a-service (SaaS). What is SaaS? Do you have any idea why it is well-known and growing rapidly? After observing the growth of SaaS products, businesses are approaching this model. Hence, the demand for SaaS development companies is rising in the software and IT industries. Let’s find out and understand the SaaS applications and how they work.

What is SaaS?

SaaS is a part of almost everyone’s daily life. SaaS is the most common among consumer-level products. A cloud service-based software that allows users to connect through the internet. It is a third-party application on the internet, without any physical connection with the devices. SaaS applications are software products that are available on a subscription-based model. 

There are some notable examples of SaaS applications that are easy to understand. Software like Trello, Zoom, Grammarly, Slack, Mailchimp, and similar applications showcase the perfect models of SaaS application development. 

Here is a list of SaaS applications that can be built for businesses. 

1. Sales management

2. Customer Relationship Management

3. Financial Management

4. Human Resource Management

5. Billing collaboration

6. Content Creation Applications

7. Content Display Applications

Well, the list can go long with technological innovation. 

Now let’s take a look at the SaaS architecture. 

SaaS is a multi-tenant, strategic cloud-based application that provides software as a service. It is run on the host servers by a single cloud instance, and that model delivers the services through the cloud on a subscription-based business model. All customers or tenants will use the same version and configuration of the application.

The important factor about SaaS applications is that they are managed by the SaaS provider's cloud platform. Cloud computing platforms like Microsoft Azure, AWS, Salesforce, Oracle, and SAP are the largest SaaS provider platforms. SaaS suppliers can more smoothly introduce new tools and services for their clients due to the model's flexibility. Many SaaS apps are plug-and-play, pre-configured solutions managed in the background by SaaS providers.

As you know, SaaS applications don’t need any hardware or physical connections; the cloud platform is responsible for handling the data storage, networking, fixing bugs, and optimizing applications. They also handle the application’s operating system, virtualization, and middleware. 

The bottom line is that the cloud service platform manages the software requirements, which include the data, runtimes, and applications themselves. The users interact with SaaS applications via web browsers on a computer or mobile device. With such SaaS application development, the software industry is rapidly evolving. Hence, the demand for SaaS application development companies is touching the skies. 

In conclusion, now you have an idea about SaaS and how it's working. Investing in SaaS development services can yield a significant return on investment.