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.
ReConvert - Page builder to design thank you page that cross sell & upsell
Charitable - A WordPress donation plugin that gives you full control over your fundraising experience.
In Cart Upsell - Boost revenue and increase average order size with the #1 upsell app for Shopify stores.
FreeFunder - Free crowdfunding platform with no platform fee and donates to your fundraiser based on shares!
Shopify Upsell Bundles App - Shopify app to Create Bundles, Packages and Sets with discounts by the most simple and efficient...
Give - A WordPress plugin for easily collecting donations