Patreon - Patreon enables fans to give ongoing support to their favorite creators.
QUALCO Collections & Recoveries - QUALCO Collections & Recoveries is a sophisticated credit management software solution for law firms and collection agencies.
Drip by Kickstarter - A new way to back creators. A Patreon competitor.
CollectPlus - Debt collection software
Open Collective - Recurring funding for groups.
RecoveryPro - RecoveryPro Debt Collection Software and Judgment Recovery Software - Access your accounts anywhere with an internet connection!