Bonterra and Sumac help you track donors and manage relationships, but they charge monthly fees that add up quickly. Zeffy gives you donor management, donation forms, event ticketing, and email tools — all with zero fees so every dollar raised stays with your mission.
Zeffy is trusted by 50,000+ nonprofits
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Bonterra and Sumac charge $200+ monthly plus transaction fees. Zeffy charges zero fees, so every dollar raised goes directly to your mission.
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Bonterra and Sumac require third-party tools for raffles and auctions. Zeffy includes everything in one platform at no cost to your organization.
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Bonterra and Sumac limit support based on your plan tier. Zeffy provides unlimited phone and email support to every nonprofit, completely free.
Zeffy offers 100% free donor management with no monthly fees or transaction costs. While Bonterra charges $200+ monthly plus 3% card fees, Zeffy lets you keep every dollar donated and provides the same CRM features without the complexity.
Both platforms track donations well, but Zeffy does it for free. Sumac charges monthly fees plus processing costs on every gift. With Zeffy, you get donation tracking, receipting, and donor insights at zero cost to your organization.
Yes. While Bonterra and Sumac focus only on donor tracking, Zeffy includes free donation forms, event ticketing, peer-to-peer campaigns, raffles, and auctions. You get complete fundraising tools, not just donor management.
Zeffy offers complete donor management at zero cost. While Bonterra charges $200+ monthly plus 3% card fees and Sumac adds processing fees to monthly costs, Zeffy provides CRM tracking, receipting, and donor insights for free.
Traditional platforms like Bonterra and Sumac only handle donor tracking but charge hefty fees. Zeffy gives you donor management plus donation forms, events, and campaigns all free, so you keep every dollar raised.
Zeffy is the fundraising platform that cuts out the fees, clears up your tech mess, and puts your cause first — so your team, even if you're a small team wearing many hats or a one-person show, can focus on what really matters.
No platform fees. No processing fees. No catch. We know it sounds too good to be true, but it's not. Every penny goes straight to your mission, while competitors take 2-3% off every donation.

Stop bouncing between MailChimp, Eventbrite, and all those spreadsheets. Now you can handle donations, ticket sales, memberships, raffles, and all your donor info in one spot.
Built for teams like yours — whether you're volunteer-led or have limited staff. Set up donation forms, sell tickets, and launch campaigns without needing a tech wizard. It's super easy, and you'll be up and running in minutes.


From QR codes on flyers to Tap-to-Pay on a phone, Zeffy makes it easy to accept donations on the go. Mobile-optimized and offline-ready, so no donor slips through the cracks.
Centralize supporter relationships, automate thank-you messages, and preserve institutional knowledge when board members rotate out.

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As a startup nonprofit with only two members, and no funding (yet) we’d need something with low (or no) fees. Zeffy was a dream come true.
Masey, Loose Ends.
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