TikTok Analytics - Find out more about your favorite influencer on TikTok
SendView - The best way to track your competitors' email marketing.
TikTok Trends - Daily top sounds and hashtags to go viral on TikTok FYP
Owletter - Keep an Eye on Your Competitors' Newsletters
Popsters - Analyze your social media pages and spy on your competitors
Competitors App - Competitors App helps marketers monitor their competitors' marketing moves in one place, with very little time investment.