Slickdeals is a popular platform that offers price tracking features, allowing users to monitor product prices and receive notifications when deals are available. Other alternatives include CamelCamelCamel, which tracks prices on Amazon and provides historical data; Honey, which compares prices across multiple retailers and applies promo codes; Price-Grabber, a shopping site that compares prices of products from different retailers; and Wikibuy, a price tracker that provides notifications when search products are found cheaper on other sites. These platforms offer various features such as price history tracking, notifications, and product reviews to help users make informed purchasing decisions and save time and money. By using these tools, consumers and businesses can stay competitive in the market and make data-driven decisions about pricing and inventory management.