Rewardful and PartnerStack charge $49-200 a month before your first affiliate makes a single sale -- here is how to build affiliate link tracking, click attribution, and commission records in your Next.js SaaS using Drizzle ORM so you own the data and start for free.
How to add a word-of-mouth referral program to your Next.js SaaS -- generating unique referral codes per user, attributing signups to the right referrer, and tracking conversions with Drizzle ORM so you only reward what converts.