V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
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
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
Google Audience Center - 3 votes and 6 comments so far on Reddit
Basecamp - A simple and elegant project management system.