There are so many comparison shopping engines out there that it is hard to keep track of them. It’s just as hard to know where to start. These are the top 7 CSEs by traffic as ranked by Compete.
- Google Product Search
- MSN Shopping
- Yahoo Shopping
There are plenty of other CSEs out there, these are worthy mentions:
SortPrice is still relatively small compared to the others but is worth mentioning because of their pricing model. They charge a flat fee per month so you can get any amoutn of traffic without worrying about the Cost-Per-Click.