What is the best way to track and differentiate conversions on an ecommerce site when a customer clicks on a marketing banner versus not clicking on the banner? We want to measure the effectiveness of a marketing creative on the website and if this lifts conversions vs customer who did not click on it. Can we use funnels to track the steps or is there a better way?
To some give context
We will trigger a conversion on the Thank You page but need to supply a token to differentiate between a standard order to one where a customer click a marketing campaign within the site and because of this they placed the order.
Thoughts?
Thanks