What is the Difference Between IaaS, SaaS and PaaS?

SaaS, IaaS, and PaaS are three different types of cloud services. IaaS (Infrastructure as a Service) gives users full control over computing resources such as servers and storage. Using PaaS (Platform as a Service), you can develop, test, and deploy applications without managing underlying hardware. SaaS (Software as a Service) provides ready-to-use applications over the internet, eliminating the need for installation and maintenance.