Referral Candy & Affiliate

We use this ReferalCandy to manage our referal system, and we're quite pleased with the way it's set up. Especially considering it provides integrations with other services that we use, as well as an API that we do interact with. Not only that, but they also provide a good customer support, where they respond quickly, and they inform us about any new breaking changes that happen on their end or Shopify's end, like recently where we got a helpful heads up from Cris about a recent change in the platform, where he made sure we stay cerrectly setup.