Compare prices for 30 million products offered by over 100,000 merchants. Dealio is the only comparison shopping toolbar that gives you side-by-side price comparisons between leading stores and eBay sellers, making it the most comprehensive source for deals on the Web.

Because Dealio is transparent during normal online browsing, it never annoys you. Just shop at your favorite Web sites as usual. When you view a specific product page on a store, comparison shopping site, manufacturer site, or listing on eBay, Dealio knows to search for deals automatically. After searching over 100,000 stores and millions of eBay listings for the same product, Dealio instantly alerts you to the lowest price it found. If you click the blinking "Best Price Alert", our convenient sidebar opens so you can compare the lowest prices offered by leading stores and eBay. Click a link to go straight to a merchant's product page or eBay listing and check out. Never overpay online using Dealio again!

You can also use Dealio to search for products from any Web page. Just click the Dealio icon at the top of your browser to open the toolbar. Type the keyword in the search field and Dealio will find the exact product you're looking for. Our convenient sidebar displays leading stores and eBay listings that offer the product at the lowest price. With one click you can go to the store or eBay listing and buy it at the lowest price.

You can also use the "Select and Compare" feature to make quick price comparisons. Once you're online, visit any Web page like normal, and if you read text for a product you want to compare prices for, use your mouse to highlight the text. Next, right click to display the context menu and select "Compare Prices with Dealio". This will display the product’s details and allow you to compare prices for the hundreds of merchants who offer it.