Infrastructure as a Service (IaaS)
Cloud infrastructure as a service is mainly scalable and automated for computer resources. This helps in accessing and monitoring computers, networking, storage, and other services-related hardware. It helps planning resource purchases giving an opportunity to businesses to grow visibility with cloud management services.
Software as a Service (SaaS)
SaaS is a web-based delivery model, majority of the SaaS application run directly through a web browser; wherein one do not need any download or installation at client side. With this vendors can manage all potential technical issues, such as data, middleware, servers, and storage, resulting in streamlined maintenance and support for the business.