Software as a Service
Software like turning on a tap...
What is Software as a Service?

- The software is paid for as it is consumed.
- The customer has no software, hardware, or infrastructure to purchase, install, or maintain.
- Apart from a personal computer and an Internet connection, all parts of the solution are provided by the software vendor.
Traditional Licensing Model: Perpetual License / On Premise Sales
- The customer pays up-front for a license for the software.
- The customer is responsible for defining the architecture of the IT infrastructure
- The customer is responsible for deployment, operation, and end-user support
- Buyer Beware!
Software as a Service: Perpetual Accountability
- The customer fees are "Pay as you go"
- The customer is able to to configure the software to meet business requirements
- The provider is responsible for defining the architecture of the IT infrastructure
- The provider is responsible for the deployment, operation, and maintenance of the IT infrastructure.
- The provider supports all end users globally 24x7x365
- The provider maintains application and adheres to service levels or pays penalty
- The provider upgrades the software as new features are developed.
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