Vergelijk.nl can be translated as Compare.nl. It is a Dutch price and product comparison site. It is also active in Belgium, Finland and France. In The Netherlands it has between 90,000 and 120,000 unique visitors per day.
Once you register with Vergelijk , you can use the Vergelijk feed to display your products on Vergelijk.nl, provided you meet their minimum requirements. You can find the feed URL in Settings > Feeds > Set up Vergelijk.
For more information, visit Vergelijk.nl here (In Dutch only).