Customer Lifecycle Marketing is a software solution with tools to manage data, audiences, technology, and brands. It creates a single view of prospects and customers to understand how they engage with a brand over time. The solution includes marketing automation, scoring and nurturing, campaign management, and analytics. It aims to increase sales opportunities through targeted messaging to different customer stages from suspect to active customer. By understanding customer profiles and engagement, organizations can implement automated nurturing campaigns at each stage to increase sales and retain customers.