SimilarChannels - Find similar YouTube channels, discover new channels based on your interests, create your own YouTube collections with your favorite channels.
SOUNDS DELICIOUS - A vinyl club for full-length cover albums.
Vidooly - Get deeper analytics of any YouTube channel or video
MySuper.Fan - With the MySuper.fan, you can create a leaderboard of your superfans; instantly generate a superfan profile and do a deep dive into your superfan's engagement across your content.
YouTube Trending - Making it easier to find viral videos
ViralStat - All-in-one tool for cross-platform social video analytics