As a service

*aaS is an acronym for as a service, and refers to something being made available over the Internet to a customer as a service.^[1] Examples include:

Service	Abbr.
Data as a service	DaaS
Desktop as a Service
Energy Storage as a Service	ESaaS
Function as a Service
Infrastructure as a service	IaaS
IT as a service
Logging as a service	LaaS
Mobile backend as a service
Network as a service
Payments as a service
Platform as a service	PaaS
Recovery as a service
Robot as a service
Search as a service
Security as a service
Software as a service	SaaS
Storage as a service

References

1. Robin Hastings, Making the Most of the Cloud: How to Choose and Implement the Best Services (2013), p. 3.