Digital customer experience technology has changed dramatically in the last four or five years. In 2014, in its first Digital Experience Platforms (DXP) Wave, Forrester cited three core capabilities which set DXPs apart: content, commerce and data. In its third Wave on Digital Experience Platforms in 2017 (fee required), Forrester named eight core components: content, marketing, commerce, service, analytics, customer data, personalization, and development and operations.
https://www.cmswire.com/digital-experience/how-digital-customer-experience-software-has-changed-in-5-years/