BuiltWith - Find out the technology behind websites
Conversific - Conversific is a Business Intelligence platform designed to capture and analyze the data from your Shopify store. It includes built-in tips from ecommerce gurus and provides instant guidance.
Competera - Competera is a price tracking tool for performance-oriented eCommerce retail and brands of all sizes worldwide.
Metorik - Your online store's co-pilot (for WooCommerce)
Kompyte - Track & analyze competitors in real time.
Metrilo - Running a data-driven online store is now easy. See what people do on your online store, step by step. Learn what makes people buy. Optimize acquisition channels and metrics. All in one truly simple product.