BetaList - BetaList provides an overview of upcoming internet startups. Discover and get early access to the future.
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!
PitchWall - Browse new startups, and submit your mobile app/games startup's beta page here.
Xberts - Marketplace for creative products reviewed by influencers
StartupBase - Community of makers & early adopters
Popular Chips - Worldwide Influencer Management Solution for brands and agencies. Manage and keep track of your Influencers and your collaborations by type of audience, content and performance.