Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
Lotame - Make your data actionable, learn about your most valuable customers, improve ROI by targeting the right audience and increase relevance across screens.
HubSpot Marketing Hub - HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.
V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
Ortto - Journeys made simple. Your customer data, messaging and analytics working together.
Google Audience Center - 3 votes and 6 comments so far on Reddit