Kit (ConvertKit)
Kit (formerly ConvertKit) is an email marketing and creator-commerce platform built for newsletters, paid subscriptions, and digital product sellers. It powers email lists for over 600,000 creators.
Best for: Newsletter operators, course creators, and DTC founders running content-led acquisition.
- 50% commission on every paid plan for the first 12 months
- 10-20% recurring beyond month 12 once Bronze tier is reached (10+ referrals/year)
- 90-day cookie via PartnerStack
- Free plan up to 10,000 subscribers, lowering friction to convert referrals