AffiliateWP ConvertKit allows you to add affiliates to your ConvertKit email marketing list upon their registration. A variety of settings gives you even more options to customize the subscription behaviour.
Integrate your Easy Digital Downloads store with Sendy by subscribing your customers to specific lists based on what they purchased, and allowing customers to opt themselves into a list during checkout.
AffiliateWP Advanced Payouts implements a new workflow, allowing affiliates earn commissions and request payouts on their own. With this plugin it's possible to transfer the impulse of taking care of payouts to your affiliates.