User Interviews - User Interviews is a tool to recruit participants for product tests and market research.
InterestExplorer - Discover 1000's of hidden Facebook interests to target.
CrawlQ Audience Research - Target the Right Audience using the Predictive Intelligence
upRive - Create and scale Facebook ads quickly and efficiently
ExactBuyer - Real-time B2B and B2C audiences & intelligence
AdEspresso - Optimize your Facebook Ads Easily, Like Morning Coffee