Shopadar

Search any product across 10+ stores instantly, ranked by price.

Shopadar is a price comparison extension that searches multiple online retailers simultaneously and displays results ranked from lowest to highest price — so you can find the best deal without opening multiple tabs. HOW IT WORKS: Type any product into the Shopadar popup and receive results from major retailers ranked by price in seconds. Filter results by free shipping, in-store pickup availability, new or used condition, minimum rating, price range, and specific retailers. FEATURES: - Results ranked lowest price first across 10+ major retailers - Filter by free shipping, pickup, condition, rating, and price range - Price drop alerts: save a product and get notified when it drops - Search history for quick access to recent searches - Zero sponsored placements — rankings are purely by price - Works for any product category FREE PLAN: 10 searches per day with full filter access PRO PLAN ($4.99/month): Unlimited searches, unlimited price alerts, price history, and email notifications SETUP: After installing, click the Shopadar icon and enter your SerpAPI key in Settings for live results. A free SerpAPI key (100 searches/month) is available at serpapi.com. The extension also includes a demo mode with sample data to preview functionality. Privacy: Shopadar activates only when clicked. No browsing history is read or tracked.