SaaS definition: SaaS is an acronym of Software As A Service; it is a method of selling software and applications over the internet.
SaaS products can be characterized as:
For example:
Adobe combined their creative software, such as Photoshop and Illustrator, into a product called Adobe Creative Cloud.
Customers pay a recurring subscription fee to use the products, which can be downloaded to a computer and used when connected to the internet.
SaaS provides a lot more security for software-focused brands and gives users more flexible payment options.