VidIQ - Generate tags for YouTueb Videos. Works as a browser extension .
Addmefast - Building a website or network on Internet is no longer a hard task but promoting and marketing it is still a difficult task but not impossible.
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!
LikesPlanet - Get Facebook likes, Twitter Followers, YouTube Subscribers, Comments, and Shares.
HypeAuditor - All-in-one Influencer Marketing Platform
Linkcollider - Link Collider is a web-based service that is designed to grow your online business, social media networks, and personal blogs.