Buffer for Instagram - Plan, track, and analyze your Instagram marketing
TikTok Analytics - Find out more about your favorite influencer on TikTok
Instagram Analytics by Socialinsider - Get better at Instagram marketing by studying competition
Popsters - Analyze your social media pages and spy on your competitors
CORA for iOS - Manage your social media automatically
Trendpop Hot 100 - Track the most viral trends on TikTok, updated daily.