pmpro-affiliatesCreate affiliate accounts with unique referrer URLs to track membership checkouts for Paid Memberships Pro
pmpro-approvalsGrants administrators the ability to approve/deny memberships after signup.
pmpro-seriesThis is the "drip feed content" module for Paid Memberships Pro.
pmpro-networkCreate a network site for the member as part of membership to the main site.
pmpro-register-helperA robust plugin to collect additional fields for WordPress users. Fields can be collected at membership checkout, on the user's profile or for administrative view-only.