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.
BetterNow - BetterNow is an online social fundraising platform for charities.
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
Revv Online Fundraising Platform - Revv is the fundraising platform that raises organizations more money.
Give - A WordPress plugin for easily collecting donations
Causes - Causes is platform for activism.