A system that collects, organizes, and activates audience data, historically built on third-party cookies for segmenting anonymous users and syncing them to DSPs. DMPs were the center of 2010s ad tech (Krux, BlueKai, Lotame, Adobe Audience Manager). The decline of third-party identifiers moved their function to the Customer Data Platform and the Data Clean Room.
Used in The Signal
Cite this entry:
Agency Echelon. "Data Management Platform." Agency Echelon Reference, reviewed September 2026. https://agencyechelon.com/reference/glossary/data-management-platform/