Amazon Assistant is Amazon's official product to help you discover products available on Amazon and price compare as you shop on online. Look for our low-price badge with 30-Day Price Tracker. It is free and helps you compare prices as you shop across the web.
Keepa: Amazon Price Tracker is a New Edge extension that allows you to view deals, check the price history, track products and be notified of sales on Amazon. The free extension can enhance your Amazon shopping experience.