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!
VidIQ - Generate tags for YouTueb Videos. Works as a browser extension .
Viralpitch.co - Choose the best influencers for your brand at Viralpitch. Compare influencers stats, track YouTube, Instagram, Twitter performance and much more.
Tubics - SEO & analysis for YouTube videos
Biteplay - Create highly targeted Youtube ad campaigns in 5 minutes
HypeAuditor - All-in-one Influencer Marketing Platform