FameBit - Easiest Way to Find, Hire, and Work with YouTube Influencers
BuzzSumo - BuzzSumo allows you to discover the most shared links and key influencers for any topic. It's free to use and you can run a search in seconds!
Reelio - The best video influencers for your brand
ContentStudio - ContentStudio is a social media management platform to discover engaging content, share on multiple networks and amplify your content marketing.
The Shelf - Platform to connect you with relevant bloggers and social influencers.
Trend.io - Trend helps brands scale influencer marketing and user-generated content through our invite-only network. Save time, stop negotiating, and build an ROI.