SaaS
Single Tenant
On Prem
Lift and Shift migration
IaaS
Multi-Tenant
Infrastructure as a Service
Platform as a Service
Shared Responsibility Model
PaaS
Software as a Service
When cloud resources are moved from "On Prem" to the IaaS infrastructure
allows organizations to "lease" resources on demand rather than investing in and maintaining physical infrastructure.
Platform as a Service
Infrastructure as a Service
responsibilities are shared between the cloud provider and the customer.
On Premises
Customers use same applications, but information is kept separate
provides developers with a framework, software, and tools to create apps and software.
all customer data and interactions are separate from every other customer.
