Looking for advice: Managing multiple display advertising networks on my sites
 

Assuming I use many cpm networks on about 15 non adult sites. Due to individual cpm fluctuations of the networks cascading them with backup tags does not always work out.

Is there any solution that can pull the current cpm of the networks and adjust displays accordingly?

Are u asking that u want to manage all the networks in one place if yes
then why dont u buy a add management script and add the companys adds that u are currently with and add them there and from there just add the code you get from the script add that to the sites of your wishing in that way all your banners could show in all sites depending on the ratio u set and u can control and check the traffic from one area :)