Google # ##s has slipped from eighth to 25th on Pixalate 's Mobile Seller Trust Index ( MSTI ) , according to the data intelligence and fraud prevention platform . The index rates the top programmatic ad platforms across mobile and desktop , and measures reach , location , transparency and invalid ##ity of mobile in - app inventory . Meanwhile , Facebook rose from 13th to 14 and Native Ads jumped from 11th to fifth . AOL, 2) AppNexus, 3) ONE by AOL topped the MSTI , followed by AppNexus and LKQD .
Google # ##s has slipped from eighth to 25th on Pixalate 's Mobile Seller Trust Index ( MSTI ) , according to the data intelligence and fraud prevention platform . The index rates the top programmatic ad platforms across mobile and desktop , and measures reach , location , transparency and invalid ##ity of mobile in - app inventory . Meanwhile , Facebook rose from 13th to 14 and Native Ads jumped from 11th to fifth . ONE by AOL topped the MSTI , followed by AppNexus and LKQD .