You can use the Vivvix Solution to view spending information by product.
Online Reports
You can view the share of activity relative to your competitors instantly by utilizing the Tabular Data View
The Supplemental Offline Excel Report
You can view spending information by product for your top competitors in 6 different ways.
Week at a Glance Tab
Spending Trend Tab
Weekly Media Usage Tab
Creatives Tab
Detail Tab
Advertiser Quick Pivot Table Tab