# What Claude (Anthropic) with web search answered for subscription billing software (nonprofits) on 2026-09-16

## In short

On 2026-09-16, Claude (Anthropic) with web search was asked "best subscription billing software for nonprofits". It named 13 brands; the first six, in order, were Givebutter, Donorbox, Zapier, Zeffy, Bloomerang and GiveWP.

| Fact | Value |
| --- | --- |
| Question | best subscription billing software for nonprofits |
| Asked on | 2026-09-16 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 13 |
| Sources cited | 9 |
| Audience | nonprofits |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-09-16 |

Page: https://bikoosh.com/answers/s/subscription-billing-software-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).

> "Subscription billing" for a nonprofit usually means one of two things - monthly/recurring *donations*, or real *subscription billing* for memberships and dues. Here's what I'd actually recommend for each.
> 
> ## For recurring donations (most nonprofits)
> 
> **1. Givebutter** - My default recommendation for small-to-mid orgs. Genuinely free: 0% platform fee when donor tipping is on (3% if you turn tips off), with fundraising, a CRM, and engagement tools bundled. Recurring plans retry 3 times at 48-hour intervals, then pause until the donor updates their card. Main catch: phone support is gated behind the paid Plus tier (~$29/mo).
> 
> **2. Donorbox** - Best pick once your monthly giving program is a real program. The deepest recurring-giving and donor-management features of the cheap tier, embeddable forms, multi-currency. It retries a failed charge twice more at 2-day intervals with a 10-day donor self-fix window, and covers card account-updater fees for expired cards - which matters a lot for churn on monthly donors. Costs ~2.95% platform fee on the free tier, plus add-ons (Zapier/API ~$17/mo).
> 
> **3. Zeffy** - The choice if fees are the whole decision. 100% free - no platform fee *and* no 

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Givebutter | recommended |
| 2 | Donorbox | mentioned |
| 3 | Zapier | mentioned |
| 4 | Zeffy | mentioned |
| 5 | Bloomerang | mentioned |
| 6 | GiveWP | mentioned |
| 7 | WordPress | mentioned |
| 8 | third-party | mentioned |
| 9 | Stripe | mentioned |
| 10 | Stripe Billing | mentioned |
| 11 | Join It | mentioned |
| 12 | Chargebee | mentioned |
| 13 | PayPal | mentioned |

## Sources the engine cited

- https://www.charitycharge.com/nonprofit-resources/givebutter-vs-zeffy/ (vendor)
- https://www.donationplatforms.com/blog/donorbox-vs-givebutter-vs-bloomerang (other)
- https://betterworld.org/blog/nonprofits/how-much-does-recurring-giving-really-cost-platform-fee-comparison/ (other)
- https://donorbox.zendesk.com/hc/en-us/articles/360020294012-What-happens-if-a-donor-s-recurring-payment-fails (vendor)
- https://help.givebutter.com/en/articles/3216251-how-to-enable-and-manage-recurring-plans (vendor)
- https://help.bloomerang.com/en/articles/13382639-manage-recurring-payments (vendor)
- https://support.stripe.com/questions/fee-discount-for-nonprofit-organizations (vendor)
- https://joinit.com/blog/membership-billing-software (vendor)
- https://www.wpcharitable.com/best-nonprofit-fundraising-software-for-recurring-donations/ (other)

The question page: https://bikoosh.com/answers/q/subscription-billing-software/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.