Bonterra and Keela both offer donor management tools, but they come with monthly fees that add up quickly. Zeffy gives you donor tracking, email marketing, and donation forms with zero fees — so you can focus your budget on your mission, not software costs.
Zeffy is trusted by 50,000+ nonprofits

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{Keep 100% of donations while building stronger donor relationships}
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{Bonterra charges 3% platform fees plus card fees, while Keela takes $79 monthly plus 2.9% per transaction. Zeffy charges zero fees, so every dollar goes to your mission.}
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{Bonterra and Keela offer tiered support based on your plan level. Zeffy provides unlimited support to every organization, regardless of size or donation volume.}
Bonterra charges 3% platform fees plus card processing costs, while Keela costs $79/month plus 2.9% transaction fees. Zeffy provides complete donor management at zero cost, helping you track donors, send communications, and build relationships without monthly fees eating into your budget.
Unlike complex donor management systems that require training and dedicated staff, Zeffy combines simple donor tracking with fundraising tools you actually need. You get donor profiles, communication history, and giving analytics alongside donation forms and events in one easy platform.
Zeffy offers 100% free donor management with no monthly fees or transaction costs. Unlike Bonterra's 3% platform fees plus card processing fees, you keep every dollar donated while getting powerful CRM tools that are simple to use.
Keela charges $79/month plus 2.9% transaction fees, which quickly adds up. Zeffy provides the same donor tracking and communication tools at zero cost, with donors having the option to leave a voluntary contribution to support our platform.
Yes. While Bonterra and Keela focus mainly on donor data, Zeffy combines donor management with free donation forms, event ticketing, peer-to-peer campaigns, and online stores. Everything you need in one free platform.
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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