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.
Give - A WordPress plugin for easily collecting donations
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
Give Forward - Chicago based startup changing the way the world views giving, one hug, one smile, and one donation...
donate.ly - The Simplest Way to Fundraise.
Pledger - Where eCommerce brands team up with great Causes