24/7 Price Drop Radar
Prices change dynamically overnight. Our serverless workers monitor your saved products around the clock so you never miss a lightning deal or coupon drop.
Autonomous Shopping Agent • 24/7 Deal Watch
Never overpay. Paste any product link — we'll alert you when it drops.
Stop hoarding 40 open tabs. We monitor Amazon, Best Buy, Shopify, and B&H around the clock, detect fake "sale" markups, and email you the second a real price drop happens.
100% Free • No spam • Alert emails delivered instantly via Brevo
Works seamlessly across leading stores • Zero browser bloat
Amazon•Best Buy•Shopify Stores•Target•B&H Photo•Walmart•Apple Store
Fake Discount Detector
Retailers often raise "list prices" right before Black Friday to fake a 40% discount. Cowpin records historical price points to verify if a sale is genuinely real.
Organized in Your Vault
Keep your purchase research in one place. Group camera reviews, Reddit threads from r/BuyItForLife, and product deals side-by-side with zero lock-in.