Analyzify - Google tag manager and analytics app for your Shopify store
Google Analytics by SumoMe - The easiest way to see your Google Analytics
Shopgram - A free analyzing tool for exploring top Shopify stores
Metric.live - Real-time and advanced periodic alerts for Google Analytics.
MerchantSpring - Multi-channel analytics for Amazon, Walmart, eBay & Shopify
PaveAI - Turn Google Analytics into actionable insights using A.I.