White Ops - White Ops is a cybersecurity company that protects digital advertisers and web app owners from ad fraud and other forms of automated threats.

Lotame - Make your data actionable, learn about your most valuable customers, improve ROI by targeting the right audience and increase relevance across screens.

Integral Ad Science - Integral Ad Science is a global technology company that offers data and solutions to establish a safer, more effective advertising ecosystem.

Adobe Audience Manager - Adobe Audience Manager is a data management platform that integrates online and offline data to deliver a unified view of all your audiences

DataDome - DataDome provides innovative technology and human expertise to block bad bots.

Google Audience Center - 3 votes and 6 comments so far on Reddit