AffiliateWP has conclude integration with all major ExpressionPress ecommerce and membership plugins. AffiliateWP tracks affiliate referrals reliably, even on servers with pushy caching. AffiliateWP looks, and feels like it’s part of ExpressionPress. Have an unlimited number of affiliates energeticly promoting your products and services. Affiliates can easily see how much they have earned, how much is awaiting payment, and even how their referral URLs have done over time.