Grover - Rent electronics for a month & try it before you buy.
TubeBuddy - The Premier YouTube Channel Management and Optimization Toolkit
Shelf Engine - Vendors get paid for only products they sell
Vid Hoarder - Find the perfect YouTube Ad placements in just a few clicks
Nespresso Index - The caffeinated version of the Big Mac Index.
TubeSift - A Game-Changing Tool for YouTube Advertisers - TubeSift enables you to quickly extract extensive lists of highly relevant and popular YouTube videos with monetization enabled and start showing your ads on all of those videos in minutes.