V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.
Lotame - Make your data actionable, learn about your most valuable customers, improve ROI by targeting the right audience and increase relevance across screens.
Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.
Google Audience Center - 3 votes and 6 comments so far on Reddit
Fomo - Fomo turns your site into the online equivalent of a busy store