Updated 2026-07-28
A donations and volunteers app for your nonprofit
Tell Mortar what your organization does and it builds the site: supporters donate by card and get an email receipt, volunteers sign up for what you need, and it all runs on your own domain.
What your organization gets
- ✓Card donations through Stripe — one-time or monthly — with an email receipt sent automatically from your own domain.
- ✓No Stripe account? Payments via Mortar sets one up for your organization (3% per donation) — and the account is yours.
- ✓Event pages with sign-ups, so you know who is coming.
- ✓Volunteer sign-up forms that feed one list — name, contact, availability — instead of an inbox.
- ✓Your story, programs and impact as pages you update yourself.
- ✓Hosted 24/7 from $6/mo — a cost a small nonprofit can budget — and you own the code.
Frequently asked
Do donors get a receipt?
Yes — every successful donation triggers an email receipt from your own domain, with the details you want on it.
We have no Stripe account and no techie — can we take donations?
Yes. Choose Payments via Mortar and a Stripe account is created for your organization — after a short hosted verification, donations go straight to you, minus a 3% fee.
Do I own the code Mortar generates?
Yes. Every project is a real Django repository you can export in full and run anywhere — there is no proprietary runtime and no vendor lock-in.
Build a real Django app you own
Describe it in plain English. Preview, edit, and export the full source — no lock-in.
Start building