SaaS

Software as a Service (SaaS) is a software delivery model in which a software application is hosted by a third-party provider and made available to customers over the internet. In this model, the provider is responsible for managing the infrastructure and resources required to run the application, while the customer pays a subscription fee to access and use the software. This allows customers to use the software without having to worry about the technical details of installation, maintenance, and upgrades. SaaS is often used for applications that require a high level of availability and scalability, such as customer relationship management (CRM) and enterprise resource planning (ERP) systems.