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!
Minter.io - Instagram Analytics. Twtitter Analytics. Facebook Analytics
Viralpitch.co - Choose the best influencers for your brand at Viralpitch. Compare influencers stats, track YouTube, Instagram, Twitter performance and much more.
Instagram Analytics by Socialinsider - Get better at Instagram marketing by studying competition
VidIQ - Generate tags for YouTueb Videos. Works as a browser extension .
HypeAuditor - All-in-one Influencer Marketing Platform