Chose Comscore Media Metrix Multi-Platform
I primarily use Comscore Xmedia for clients on a day to day basis since it is best for cross channel. SEM Rush is more for paid search efforts.
Independently Invited by TrustRadius
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
