# What Claude (Anthropic) with web search answered for payment processing (nonprofits) on 2026-10-21

## In short

On 2026-10-21, Claude (Anthropic) with web search was asked "best payment processing for nonprofits". It named 8 brands, in this order: Stripe, EIN, Zeffy, Givebutter, PayPal, Dharma Merchant Services, Square and Donorbox.

| Fact | Value |
| --- | --- |
| Question | best payment processing for nonprofits |
| Asked on | 2026-10-21 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 8 |
| Sources cited | 10 |
| Audience | nonprofits |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-10-21 |

Page: https://bikoosh.com/answers/s/payment-processing-nonprofits-2026-10-21
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-10-21 through Claude (Anthropic) with web search (model claude-opus-5).

> Here's how I'd rank them, depending on where you sit:
> 
> **1. Stripe (with the nonprofit discount) - the default for most orgs**
> 2.2% + 30¢ once approved, vs. their standard 2.9% + 30¢. It's the processor nearly every donation platform sits on top of, so you keep flexibility. Caveats: the discount isn't automatic - you apply with your EIN/IRS determination letter, and you need 80%+ of your Stripe volume to be tax-deductible donations. Amex, memberships, ticketing and international cards are excluded or cost more. ([checkoutpage.com](https://checkoutpage.com/blog/stripe-for-nonprofits), [givebutter.com](https://givebutter.com/blog/stripe-for-nonprofits))
> 
> **2. Zeffy - if you're small and fee-sensitive**
> Genuinely $0: no platform fee, no processing fee, no subscription. They survive on optional donor tips at checkout (~80% of donors tip). The tradeoff is real - you're asking your donors to pay Zeffy, and the tip prompt is part of your checkout flow. For a small org where 3% is the difference between a program running or not, it's the obvious pick. ([zeffy.com](https://www.zeffy.com/blog/fundraising-app))
> 
> **3. Givebutter - best all-in-one that isn't tip-dependent**
> Free if donor tips c

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Stripe | mentioned |
| 2 | EIN | mentioned |
| 3 | Zeffy | mentioned |
| 4 | Givebutter | mentioned |
| 5 | PayPal | mentioned |
| 6 | Dharma Merchant Services | mentioned |
| 7 | Square | mentioned |
| 8 | Donorbox | mentioned |

## Sources the engine cited

- https://checkoutpage.com/blog/stripe-for-nonprofits (other)
- https://givebutter.com/blog/stripe-for-nonprofits (vendor)
- https://www.zeffy.com/blog/fundraising-app (vendor)
- https://charitycharge.com/?p=7834 (vendor)
- https://rallyup.com/learn/paypal-vs-stripe-which-payment-processor-is-best-for-nonprofits/ (other)
- https://www.societ.com/?p=101868 (other)
- https://www.merchantmaverick.com/?p=389 (other)
- https://www.nerdwallet.com/article/small-business/dharma-merchant-services-review (review)
- https://bloomerang.com/blog/nonprofit-credit-card-processing (vendor)
- https://www.zeffy.com/compare/zeffy-vs-donorbox (vendor)

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

Alerts and membership: Answer Watch Pro, 79 USD per month: https://bikoosh.com/answers. Bikoosh is monitoring assistance, not complete protection.

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.