Houidini is described as 'Houdini is an all-in-one fundraising platform developed in Ruby on Rails. It’s licensed under AGPL/LGPL and is available, without cost, to anyone in the world'. There are more than 25 alternatives to Houidini for a variety of platforms, including the Web, Android, iPhone, Self-Hosted solutions and SaaS. The best alternative is PayPal. It's not free, so if you're looking for a free alternative, you could try Liberapay or Open Collective. Other great apps like Houidini are Patreon (Paid), Flattr (Paid), Ko-fi (Freemium) and Payoneer (Paid).
- 28 alternatives