Donation Spring

Donation Spring is a free, embeddable, highly-configurable, mobile-friendly, and secure donation widget. In minutes, forms can be customized and installed on pages, with no need for technical staff. Use and keep your existing Stripe or Square account.

Nonprofit Nucleus is an online platform that provides an easy way to manage all of your tools and tasks with single-button-click processes and deep API integration. It focuses on fully automating processes end-to-end, using best-in-class, specialized services.