AdNabu - AdNabu is a Google Ads PPC automation software.
FatTail - FatTail simplifies the entire advertising process, from proposal to billing, and every step in between.
Opteo - Opteo searches for statistically significant patterns in an account and creates "optimization tasks" to improve account performance.
Qwaya - Facebook ads tool for professionals
Scale Model - Connect with more of the people who really matter
4C Insights - 4C Insights is a social advertising and analytics platform for TV and digital media.