MyAdLibrary - MyAdLibrary is the marketing tool that provides you the features to monitor and spy the results of the Facebook ads.
Pudding.ai - Real-time ad creative analysis solution that helps marketers to easily understand ad creative performance with actionable insights.
Facebook Ad Library - Find out who is paying for ads with Facebooks new tool
AdPlexity - AdPlexity is a popular and highly effective competitive intelligence service in the world and is a perfect fit for individuals looking up to their ad campaigns and crush the competition.
Grade My Ads - Score your Facebook ads + improve them, in seconds.
Ad Library by MobileAction - Discover your competitors ad strategy from 16 ad networks