An easy to use products price comparison website with below listed functionality:
1) User can filter the required products from the defined criterion
2) Total solution must use CMS(Drupal or Joomla) for the content management and an module extension must be developed in Java or Php. This module must include all the logic required for the product comparison based on different parameters.
3) Must include data feeds for the dynamic content like prices of the product
4) Shopping cart
5) Multilingual (up to 7 major languages)