What is a primary characteristic of Software as a Service (SaaS)?

A primary characteristic of Software as a Service (SaaS) is that it is accessed over the Internet via a web browser. This delivery model allows users to utilize software applications without needing to install them on their local devices, promoting ease of access and reducing the burden on users to manage software installations and updates. SaaS applications are hosted in the cloud, which enables users to access them from anywhere with an Internet connection, facilitating remote work and collaboration. This model contrasts with traditional software that typically requires local installation and may involve complicated hardware setups or maintenance tasks by the user. Therefore, the web-based nature of SaaS is a key element that distinguishes it from other software delivery methods.