Adobe Audience Manager - Adobe Audience Manager is a data management platform that integrates online and offline data to deliver a unified view of all your audiences
Google Audience Center - 3 votes and 6 comments so far on Reddit
Clearbit - Clearbit provides Business Intelligence APIs
DataXu - Marketing analytics for brands and agencies.
Openprise - Openprise is a data automation solution that automates the analysis, cleansing, enrichment, and unification of your data.
Datalogix - Oracle announced that it has signed an agreement to acquire Datalogix to extend Oracle Data Cloud with industry-leading solutions for data-driven marketing to inform and measure cross-channel digital marketing.