TapInfluence - TapInfluence is a cloud-based software platform that automates the creation, management and measurement of influencer marketing programs.
SocialBlade - SocialBlade can help you track YouTube Channel Statistics, Twitch User Stats, Instagram Stats, and much more! You can compare yourself to other users and analyze your growth!
FameBit - Easiest Way to Find, Hire, and Work with YouTube Influencers
Viralpitch.co - Choose the best influencers for your brand at Viralpitch. Compare influencers stats, track YouTube, Instagram, Twitter performance and much more.
Smarp - Smarp is an employee advocacy SaaS solution that turns employees into brand ambassadors and influencers.
VidIQ - Generate tags for YouTueb Videos. Works as a browser extension .