# What Claude (Anthropic) with web search answered for payment processing (nonprofits) on 2026-09-16

## In short

On 2026-09-16, Claude (Anthropic) with web search was asked "best payment processing for nonprofits". It named 9 brands, in this order: Zeffy, Givebutter, Stripe, PayPal, PayPal Giving Fund, Donorbox.

| Fact | Value |
| --- | --- |
| Question | best payment processing for nonprofits |
| Asked on | 2026-09-16 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 9 |
| Sources cited | 11 |
| Audience | nonprofits |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-09-16 |

Page: https://bikoosh.com/answers/s/payment-processing-nonprofits-2026-09-16
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-09-16 through Claude (Anthropic) with web search (model claude-opus-5).

> Short version: for most small-to-midsize US nonprofits, the real choice is between a zero-fee platform funded by donor tips (Zeffy, Givebutter) and Stripe's discounted nonprofit rate behind a donation form you control. Here's what I'd actually recommend, in order:
> 
> **1. Stripe (with the nonprofit discount) - the default if you want to own your stack.**
> Standard rate is 2.9% + 30¢, but approved US 501(c)(3)s get **2.2% + 30¢**. It's not automatic: email `nonprofit@stripe.com` with your EIN or IRS determination letter, your Stripe account email, and confirmation that >80% of your volume will be tax-deductible donations. Caveat worth knowing before you apply: the discount is for donations, not ticket sales, memberships, or merch - so if you run galas and sell event tickets, a big chunk of your volume won't qualify. Best API, best reliability, and nearly every donation platform sits on top of it anyway.
> 
> **2. Givebutter - best all-in-one if you don't want to build anything.**
> Donation pages, peer-to-peer, events, and a light CRM in one product. With donor tips enabled the org pays $0 in platform *and* processing fees; with tips off it's a flat 3% platform fee plus processing (roughly 1

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Zeffy | mentioned |
| 2 | Givebutter | mentioned |
| 3 | Stripe | mentioned |
| 4 | PayPal | mentioned |
| 5 | PayPal Giving Fund | mentioned |
| 6 | Donorbox | mentioned |
| 7 | Square | mentioned |
| 8 | Fundraise Up | mentioned |
| 9 | CharityEngine | mentioned |

## Sources the engine cited

- https://support.stripe.com/questions/fee-discount-for-nonprofit-organizations (vendor)
- https://givebutter.com/blog/stripe-for-nonprofits (vendor)
- https://fundraiseup.com/support/stripe-nonprofit-rate/ (vendor)
- https://givebutter.com/alternatives/donorbox (vendor)
- https://www.zeffy.com/home/free-online-fundraising-platform (vendor)
- https://donorbox.org/nonprofit-blog/zeffy-reviews (vendor)
- https://www.lindahandley.com/blog/zeffy-review-for-nonprofits (other)
- https://donorbox.zendesk.com/hc/en-us/articles/360020292992-How-much-does-Donorbox-cost-What-are-its-fees (vendor)
- https://charityengine.net/blog/payment-processing-for-nonprofits/ (vendor)
- https://getholdings.com/resources/guides/best-payment-processing-nonprofits (other)
- https://nonprofitpoint.com/best-donation-platforms-for-nonprofits/ (other)

The question page: https://bikoosh.com/answers/q/payment-processing/nonprofits

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.