The involve.me affiliate program pays 30% lifetime recurring commission for each customer you refer — recurring income for as long as they remain subscribed. Tracking uses an extended 90-day cookie.
AWeber is a long-established email marketing and automation platform for small businesses and creators. Its Advocate program pays 30–50% lifetime recurring commission, tiered by referral volume.
GetResponse is an email marketing, automation and sales-funnel platform. Its affiliate program pays tiered 40–60% recurring commission for 12 months, with a 90-day cookie.