MemberGate has it's own built-in, full featured affiliate program.
It handles everything: signing up new affiliates, commission recording, income tracking, extensive affiliate history report, and monthly affiliate reports. Even handles recurring affiliate commission reporting. Works with subscription signup as well as the shopping cart.
Hugely flexible: set affiliate commission per each item and per each membership plan
MemberGate supports 2 levels of affiliates: Standard and Super
This allows sites to incentivise and reward those who are working the hardest to promote their business by offering a 'Super Affiliate' rate with a higher percentage or flat rate of commission
Commission rates can be a percentage or a flat rate.