There are 3 types of service models.
1.Iaas(Infrastructure as a service)
2.Paas(Platform as a service)
3.Saas(Software as a service)
|It provides a virtual data center to store information and create platforms for app development, testing, and deployment.||It provides virtual platforms and tools to create, test, and deploy apps.||It provides web software and apps to complete business tasks.|
|It provides access to resources such as virtual machines, virtual storage, etc.||It provides runtime environments and deployment tools for applications.||It provides software as a service to the end-users.|
|It is used by network architects.||It is used by developers.||It is used by end users.|
|IaaS provides only Infrastructure.||PaaS provides Infrastructure+Platform.||SaaS provides Infrastructure+Platform +Software.|