Vid Hoarder - Find the perfect YouTube Ad placements in just a few clicks
Ubersuggest - Want more traffic? Ubersuggest shows you how to win the game of SEO. Just type in a domain or a keyword to get started.
BuzzSumo Keyword Tool - See monthly search volume, cost per click & search trends.
Keyword Explorer by Moz - Find the best keywords to improve your website's SEO traffic
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.
Keyword Surfer - Get search volumes & keyword data directly in Google.