GiveForms lets you seamlessly embed a form on your website, allowing visitors to donate using credit card, PayPal or ACH, without being redirected away to complete their transaction.
Charitable - A WordPress donation plugin that gives you full control over your fundraising experience.
Donorhut - Donorhut offers cloud fundraising software for charities and non-profits of any size.
Give - A WordPress plugin for easily collecting donations
Agilon One - Agilon One is a Nonprofit CRM software solution that connects and gathers information on constituents.
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps