One of the largest ecommerce retailers in the world, Rakuten offers a large variety of products online. Shoppers can get up to 40% cash back at over 2500 online stores. ### Affiliate Program Details Rakuten's affiliate program has been voted the best affiliate network 8 years in a row by mThink. If you have an audience, you can earn a commission from making sales through your site. They have plenty of data analytics tools and influencer management tools. Because Rakuten works with so many advertisers, the percentage commission you can make will vary greatly.