Looker - Looker makes it easy for analysts to create and curate custom data experiences—so everyone in the business can explore the data that matters to them, in the context that makes it truly meaningful.
V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
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
HubSpot Marketing Hub - HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.
Clearbit - Clearbit provides Business Intelligence APIs