(SaaS ) a cloud computing service model where the provider offers use of application software to a client and manages all needed physical and software resources.

(IaaS) a cloud computing service model where a cloud services vendor provides computing resources such as storage, network, servers, and virtualization (which emulates computer hardware).

Platform as a service (PaaS) or application platform as a service (aPaaS) or platform-based service is a cloud computing service model where users provision, instantiate, run and manage a modular bundle of a computing platform and applications, without the complexity of building and maintaining the infrastructure associated with developing and launching application(s), and to allow developers to create, develop, and package such software bundles.

(MaaS) a type of service that enables users to plan, book, and pay for multiple types of mobility services through an integrated platform.

(DaaS) a cloud-based software tool used for working with data, such as managing data in a data warehouse or analyzing data with business intelligence.

In the video game industry, games as a service (GaaS) (also referred to as a live service game) represents providing video games or game content on a continuing revenue model, similar to software as a service.

(FaaS) a category of cloud computing services that provides a platform allowing customers to develop, run, and manage application functionalities without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.

Network-as-a-Service(NaaS) is a term used to describe the provision of computer networking technology to an organisation as an integrated service.