Software as a Service (SAAS) is a software delivery model that enables users to access online services via subscription. Since SAAS products are available over the Internet, users are not required to download or install the software on individual computers.

Features like affordable rental authorization and scalable infrastructure have led to the massive adoption of SAAS products. According to Gartner, SAAS remains the largest segment of the cloud market with $85.1 billion expected revenue in 2019. However, complex architecture with overcrowded features obstruct the providers of UI UX design services to build intuitive and user-friendly SAAS products.

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