Altosight - eCommerce price monitoring & tracking software
TikTok Analytics - Find out more about your favorite influencer on TikTok
Bidvoy - Bidvoy is an effective product value tracking service for eBay that is providing complete requirements as far as auctions are concerned.
Popsters - Analyze your social media pages and spy on your competitors
Auction Price Finder - Check the current value of any item on ebay, based on the last sales.
Trendpop Hot 100 - Track the most viral trends on TikTok, updated daily.