What are the Two Types of SaaS?

Software as a Service (SaaS) has become the go-to option for businesses seeking to quickly and cost-effectively realize the benefits of cloud computing. With SaaS, businesses can access and use cloud-based applications without having to install or maintain them on their own premises. But what are the two types of SaaS?

In this article, we’ll discuss the two primary types of SaaS: public SaaS and private SaaS. We’ll discuss the differences between the two and the advantages and disadvantages of each.

What is Public SaaS?

Public SaaS is a software delivery model in which an application is hosted and managed in a public cloud environment and made available to multiple users. The application is also typically maintained and updated by the provider, which means that users don’t need to worry about keeping up with the latest version of the software.

The public cloud environment can be a public cloud provider such as Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP), or a public cloud marketplace such as Salesforce AppExchange.

The primary advantage of public SaaS is that it is typically more cost-effective than private SaaS. This is because the infrastructure and maintenance costs are shared among multiple users, resulting in lower costs for each user.

The primary disadvantage of public SaaS is that it can compromise security and privacy. Because the application is hosted in a public cloud, multiple users have access to it, which can increase the risk of data breaches and other security threats.

What is Private SaaS?

Private SaaS is a software delivery model in which an application is hosted and managed in a private cloud environment and made available to a single user or a limited number of users. The application is also typically maintained and updated by the user, which means that the user is responsible for keeping up with the latest version of the software.

The private cloud environment can be a private cloud provider such as VMware or OpenStack, or it can be a private cloud platform such as Microsoft’s Azure Stack.

The primary advantage of private SaaS is that it provides enhanced security and privacy. Because the application is hosted in a private cloud, only a limited number of users have access to it, which reduces the risk of data breaches and other security threats.

The primary disadvantage of private SaaS is that it is typically more expensive than public SaaS. This is because the infrastructure and maintenance costs are not shared among multiple users, resulting in higher costs for each user.

Conclusion

Software as a Service (SaaS) is an increasingly popular option for businesses looking to quickly and cost-effectively realize the benefits of cloud computing. But what are the two types of SaaS? The two primary types of SaaS are public SaaS and private SaaS. Public SaaS is typically more cost-effective than private SaaS but can compromise security and privacy. Private SaaS provides enhanced security and privacy but is typically more expensive than public SaaS. Ultimately, businesses need to weigh the advantages and disadvantages of each type of SaaS when choosing the best option for their needs.