Dripit.io helps online marketers track marketing performance across the customer journey. Dripit tracks full customer journey across multiple days and visits. Their flexible API can help you track visitors across devices and other systems. Their API allows you to add costs even for your blog or any other source you would like to calculate ROI. We identify online, email, social campaigns out of the box. With one-click integration you can add Adwords and Facebook for cost tracking and to make it even easier to “feel the data”, they’ve created nice visualisation of all touch-points.