List of Popular Shopping Comparison Sites

Hey Gang,

Here is a list of a ton of popular shopping comparison sites that I know of listed alphabetically. I made a comment on a few of them. These are a great place to either list any products you have for sale, or start your online shopping process! Check them out:

http://www.become.com/

http://www.google.com/products
Google Product search, formally Froogle, has an extremely robust product import feature if you're interested in advertising your products there. It's also a great place to start searching for items to buy.

http://www.idealo.com/

http://www.jellyfish.com
One of my new favorites. I'm a big fan of the Web 2.0 design style and these guys nailed it. Great search, relevant results displayed well after a search.

http://www.kelkoo.co.uk/

http://shopping.msn.com/
http://products.live.com/
Microsoft. Leave it to them to have two product comparison sites. I really like the products.live.com site. They have a decent amount of young competition and people who adhere to the product feed standards so the results are usually very good. They also accept feeds from Google Product search (usually) and their feed is easy to customize.

http://www.mysimon.com/

http://www.nextag.com/

http://www.pricecheck.com/

http://www.pricegrabber.com/
Simple, easy to use. Pricegrabber is a classic example of a large scale shopping comparison engine.

http://www.pricerunner.com/

http://www.productsifter.com/

http://www.reviewcentre.com/

http://shopwiki.com/

http://www1.shopping.com/
Shopping.com is a pretty standard comparison engine. Standard feed template. Not too differentiated from my point of view. Lots of traffic though, so very good for product exposure if you optimize your feed and have the budget.

http://www.shopzilla.com/
Another top comparison site. Tons of products, and a very easy feed system. Also, has a good amount of traffic so should be towards the top of your comparison site feeds optimization list.

http://www.tjoos.com/

Did I miss any? Comment and post your favorites. If you have reviews, good/bad experiences, anything to say - feel free to comment.