It's easy to compare reports of your emails. This allows you to quickly see which emails are doing well. It's even possible to send emails from different campaigns.
You can do this by going to the menu item Reports and clicking on Compare statistics. In the drop-down menu under filters, select the mailing you want to compare.
Then you scroll down and choose the campaign and mailing you want as a comparison. You can specify the color you want to appear in your chart so that you have a clear distinction from mailings. Then click on the Update graph button.
Do you want to compare multiple mailings? Then click on the icon under Select mailings to compare.
You can remove a mailing from the comparison by clicking on the following icon below your mailing.