StackSnoop

See what any competitor is running — their ads, email tools, payments, promos, and reviews in one click. Pro adds exportable PDF…

See exactly what any competitor's online store is running — in one click. StackSnoop is a competitor intelligence tool for ecommerce owners, marketers, and agencies. Open any store, click the icon, and instantly see the marketing and analytics technology powering that site — then jump straight to their ads. WHAT IT DETECTS (free, unlimited): - The ecommerce platform the store is built on - The apps and plugins actually installed - Advertising and tracking pixels, with their IDs - Analytics and tag management tools - Email and SMS marketing platforms - Payment methods, live promo codes, and free-shipping thresholds - An estimate of the store's monthly software spend - Gap analysis — opportunities the store is missing FIND THEIR ADS (free): Jump straight to a competitor's public ads across the major ad-library platforms in one click. STACKSNOOP PRO: - Pull ad creatives with performance signals - Review insights - Save competitors to a watchlist - Export branded PDF and JSON reports - Scan history No account needed to start. StackSnoop only reads the page you're actively viewing and never runs in the background.