Software as a Service (SaaS) has become a popular way to access software due to its flexible and cost-effective nature. This model of software delivery allows users to access software through a web browser, without needing to install or maintain anything themselves. But just how many SaaS exist?

The answer to this question depends on the definition of SaaS. In its most basic form, SaaS is any software that is accessible over the internet – this could include popular services like Google Drive and Dropbox, as well as more specialized applications like Salesforce and QuickBooks. Additionally, there is a wider definition of SaaS that includes services that require a paid subscription in order to access the software. Examples of these include Adobe Creative Cloud, Microsoft Office 365, and Apple Music.

In addition to the two main definitions, there are also a variety of specialized SaaS for specific tasks or industries, such as customer relationship management (CRM) or accounting. There are also services available for website building, e-commerce, and video conferencing.

It is impossible to give an exact number of SaaS applications, as the term can refer to such a wide range of software. However, it is safe to say that there are at least thousands of different SaaS available, with more and more businesses and individuals turning to the cloud for their software needs. The rise of Platform as a Service (PaaS) solutions, which provide an integrated platform for developing, testing, and deploying applications in the cloud, has also increased the number of SaaS applications available.