The short version: For most nonprofits, the rate differences between the top options are smaller than the industry wants you to believe — what actually matters is donor experience, recurring-giving tools, and whether donors can cover the fees. Our picks: Stripe (discounted 2.2% + 30¢ nonprofit rate, best online donation infrastructure), PayPal (1.99% + 49¢ confirmed-charity rate, unmatched donor trust), Dharma (interchange-plus with a B-Corp soul — it donates half its profits back to nonprofits), and Zeffy (genuinely $0, if you can live with its trade-offs).
Last updated: September 2026. Pricing verified against published pages and current reviews. See sources at the bottom.
Disclosure: Merchant Verdict is reader-supported. We may earn a commission if you sign up through links on this page — it doesn’t change our verdicts, and it never costs you extra. [AFFILIATE LINK: Stripe] [AFFILIATE LINK: PayPal]
How we evaluated for nonprofits
Nonprofits aren’t small businesses with a halo — they have distinct payment needs: (1) donation-optimized checkout (not a retail POS); (2) recurring giving with low failure rates; (3) donor-covered fee options; (4) discounted nonprofit rates (501(c)(3) verification); and (5) fundraising-platform integrations. We researched published 2026 nonprofit pricing from Stripe, PayPal, Dharma, Helcim, and the nonprofit-native platforms — deep research, not hands-on testing, with all math shown.
The $10,000/month test: the rates are closer than you think
Assume $10,000/month in online donations, $75 average gift (~133 donations):
| Processor | Rate | Monthly cost | Notes |
|---|---|---|---|
| Zeffy | $0 | $0 | Donor-supported; donors see optional tip |
| Givebutter | 2.9% + 30¢ (donor-coverable) | ~$15–330 | ~95% of donors opt to cover fees per Givebutter |
| Stripe (nonprofit) | 2.2% + 30¢ | ~$260 | Requires 501(c)(3) verification |
| PayPal (confirmed charity) | 1.99% + 49¢ | ~$264 | Requires confirmed charity status |
| Dharma (online) | Interchange + 0.20% + 11¢ + $20/mo | ~$265 | Assumes ~2.1% avg interchange on donation card mix |
| Helcim (online) | Interchange + 0.50% + 25¢ | ~$293 | No monthly fee; volume discounts apply |
The honest takeaway: Stripe, PayPal, and Dharma land within $5 of each other on $10k/month. The industry’s rate wars are noise at nonprofit scale. Pick on features, donor experience, and values — not on a tenth of a percent.
Best for online donations: Stripe
Why it wins: The 2.2% + 30¢ registered-nonprofit rate (down from 2.9% + 30¢ standard) is genuinely competitive, and nothing else touches Stripe’s donation infrastructure: customizable checkout, 135+ currencies for international donors, best-in-class recurring billing, and integrations with virtually every fundraising platform. If donations flow through your website, Stripe is the default answer.
The details: – ACH Direct Debit at 0.80% capped at $5 — excellent for large gifts – Recurring donations (daily/weekly/monthly/yearly) with smart retry logic – Email receipts built in – 2-day payouts typical
Watch out for: no donor CRM (you’ll pair it with one), setup is technical compared to plug-and-play options, and Stripe’s automated risk systems have a reputation for sudden holds — keep your verification paperwork clean. International cards add surcharges that can push effective rates up.
Best for donor trust: PayPal
Why it wins: Donors know PayPal. For small, local, or older-donor-base nonprofits, that familiarity converts — the best rate in the world doesn’t help if donors abandon checkout. Confirmed 501(c)(3)s get 1.99% + 49¢ (vs. 2.9% + 49¢ standard). Add the Donate button, Venmo, Apple Pay/Google Pay, and Zettle for in-person giving, and it’s a complete small-nonprofit stack.
Watch out for: the 49¢ fixed fee stings on small gifts (a $5 donation loses ~12% to fees); limited customization; and PayPal’s own account-freeze reputation is well documented. Payouts run 1–3 business days.
Best values-aligned processor: Dharma Merchant Services
Why it wins: Dharma is a certified B-Corp that donates 50% of its net profits back to the nonprofit community. Its interchange-plus pricing (0.15% + 8¢ in person, 0.20% + 11¢ online, $20/month including PCI) is among the lowest published markups in the industry, and it partners with TechSoup for further-discounted nonprofit rates. For a nonprofit, the pitch is elegant: your processing fees fund other nonprofits.
The details: – Genuinely transparent published rate cards (rare in this industry) – High-volume tier ($15/mo, 0.10% margins) for large organizations – Amex acceptance with same funding schedule as Visa/MC – 2-day funding
Watch out for: conflicting statements about a $49 closure fee (pricing pages list it; account pages say none) — get it resolved in writing before signing. Month-to-month otherwise. The $20/month fee means very small nonprofits (under ~$3k/month in cards) may do better on a $0/month option. [AFFILIATE LINK: Helcim] for the $0/month alternative.
Best free option: Zeffy
Why it’s here: Zeffy charges nonprofits $0 — no transaction fees, no monthly fee, supported entirely by optional donor tips. For small nonprofits where every dollar matters, it’s real.
The trade-offs: you’re limited to Zeffy’s platform and donor flow; the “optional tip” model means donors see an ask that isn’t your ask (some organizations find this off-brand); and free platforms can change terms. Read the fine print on data and donor relationships. But the price is unbeatable because there isn’t one.
Best all-rounder on honest pricing: Helcim
Why it’s here: Interchange-plus with zero monthly fee, zero PCI fee, and zero cancellation fee — the same honesty-first model that makes it our top small-business pick, applied to nonprofits. No special nonprofit rate, but the base rates are low enough that it competes anyway (~$293/mo on our $10k test). Free invoicing and payment pages work fine for donation flows, though it’s not donation-native like Stripe or Givebutter.
Best fit: nonprofits that also run a thrift store, event ticket sales, or other in-person revenue alongside donations — Helcim handles the retail side better than the donation-native platforms. [AFFILIATE LINK: Helcim]
Donor-covered fees: the feature that matters most
Givebutter’s headline stat — 95% of donors opt to cover processing fees when asked — should reshape how you think about this decision. A processor at 2.9% + 30¢ with donor-covered fees enabled costs you effectively ~$15/month on $10k in donations, beating every “low rate” in this guide.
Whatever processor you choose, ask two questions: (1) does it support donor-covered fees at checkout? (2) is it on by default or does the donor have to find it? The best rate is the one your donors pay for you.
Recurring giving: where the real money is
One-time gifts are the tip of the iceberg — monthly sustainers are worth 5–10x more over their lifetime. When evaluating processors for nonprofits, weight recurring-billing quality heavily:
- Failed-payment recovery (smart retries, card updater services) directly determines how much sustainer revenue you actually collect
- Donor portal (self-serve card updates, pause/cancel) reduces churn and support load
- Helcim’s 0.40% recurring add-on is worth knowing about if you lean on subscriptions
- Platforms like CharityEngine claim 90%+ sustainer collection rates with purpose-built retry tech — if recurring revenue is your lifeblood, evaluate the fundraising platform, not just the processor
What to avoid
- Standard commercial rates. If you’re a registered 501(c)(3) paying 2.9% + 30¢ anywhere, you’re leaving money on the table — Stripe, PayPal, and Dharma all have nonprofit pricing. Verify your status and ask.
- Fundraising platforms that bundle processing opaquely. Some all-in-one platforms bake 3–5% platform fees on top of processing. Read the total take rate, not just the processing line.
- Long contracts from ISO reps. Nonprofit or not, never sign a multi-year processing contract with an early termination fee. Month-to-month is the industry standard among reputable providers.
The verdict
| If you are… | Choose… |
|---|---|
| An online-first nonprofit with real donation volume | Stripe (2.2% + 30¢ nonprofit rate, best infrastructure) |
| A small/local nonprofit where donor trust matters most | PayPal (1.99% + 49¢, everyone knows it) |
| Values-driven and want fees to fund the sector | Dharma (interchange-plus + 50% of profits donated) |
| Tiny budget, every dollar counts | Zeffy ($0 — accept the trade-offs eyes open) |
| Running donations + retail/events/in-person revenue | Helcim [AFFILIATE LINK: Helcim] |
And regardless of processor: turn on donor-covered fees. It’s the closest thing to free money in this entire guide.
Frequently asked questions
Do nonprofits get discounted credit card processing rates? Yes — if you’re a registered 501(c)(3). Stripe offers 2.2% + 30¢ (vs 2.9% + 30¢), PayPal offers 1.99% + 49¢ for confirmed charities, and Dharma offers discounted rates through its TechSoup partnership. You typically need to verify your 501(c)(3) status during signup.
What is the cheapest way for a nonprofit to accept donations? Zeffy at $0 (donor-supported), or any processor with donor-covered fees enabled — Givebutter reports ~95% of donors opt in, making even standard rates nearly free to the organization.
Should nonprofits use Stripe or PayPal? Stripe for online donation infrastructure (better checkout, recurring tools, international reach). PayPal for donor familiarity and the simplest setup. Many nonprofits run both — PayPal as a checkout option alongside Stripe.
What are donor-covered fees? A checkout option letting donors add a small amount to cover the processing fee on their gift, so the nonprofit receives the full donation amount. It’s optional, presented at checkout, and widely adopted — most donors say yes.
Does Dharma really donate half its profits? Dharma is a certified B-Corporation and states that it donates 50% of its net profits to nonprofit organizations. It’s the most structurally values-aligned processor in this guide — worth verifying current details on their site if this drives your decision.
Methodology & sources
Evaluated against nonprofit-specific criteria (donation checkout, recurring tools, donor-covered fees, nonprofit rates, platform integrations) using published 2026 pricing and current reviews. The $10k/month comparison is our own calculation from published rate cards, assuming a $75 average gift and ~2.1% average interchange on donation card mix. “Best” reflects fit for stated use cases.
Sources: – WildApricot — nonprofit processing guide (Stripe/PayPal nonprofit rates): https://www.wildapricot.com/blog/nonprofit-credit-card-processing – US Chamber of Commerce — best processors for nonprofits: https://www.uschamber.com/co/run/finance/best-credit-card-processors-for-nonprofits – Jotform — nonprofit processing solutions (Givebutter, Zeffy): https://www.jotform.com/nonprofit/nonprofit-credit-card-processing/ – Neon One — credit card processing for nonprofits guide: https://neonone.com/resources/blog/credit-card-processing-for-nonprofits/ – CharityEngine — payment processing for nonprofits: https://charityengine.net/blog/payment-processing-for-nonprofits/ – Helcim official pricing: https://www.helcim.com/pricing/ – paymentpop.com — Dharma reviews (pricing, B-Corp, closure fee): https://paymentpop.com/merchant-accounts/dharma-merchant-services-reviews/ – Dharma high-volume pricing: https://dharmamerchantservices.com/pricing/high-volume-pricing/ – CardPaymentOptions — Dharma review: https://www.cardpaymentoptions.com/credit-card-processors/dharma-merchant-services-reviews/ – NerdWallet — Stripe fees (Jul 2026): https://www.nerdwallet.com/business/software/learn/stripe-fees