Most affiliate networks provide product data feeds for a lot of their members. Nearly all affiliates I've seen prevent scraping in their terms and conditions o

Most affiliate networks provide product data feeds for a lot of their members. Nearly all affiliates I've seen prevent scraping in their terms and conditions of affiliation.. they will also have a limit of the types of marketing you can do, which may exclude comparison sites. Alternatively, write a few blog articles on some of the products you are comparing and add some links to them, then you have content.