Constant Contact and Sendinblue help you send emails, but they charge fees that eat into your fundraising budget. Zeffy gives you email tools plus donation forms, event ticketing, and donor management — all with zero fees so every dollar stays with your mission.
Zeffy is trusted by 50,000+ nonprofits
Constant Contact VS Sendinblue
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Constant Contact and Brevo require monthly subscriptions plus separate payment processors. Zeffy gives you donation forms, receipts, and donor tracking at zero cost.
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Email platforms like Constant Contact and Brevo handle newsletters but can't process donations or manage donor relationships. Zeffy includes CRM, payment processing, and follow-up automation.
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While Constant Contact and Brevo require technical setup and integrations, Zeffy's donation pages and email templates work together from day one without monthly fees eating your budget.
Zeffy gives you email marketing plus donation processing, event ticketing, and membership management in one platform. No monthly fees, no transaction costs. Constant Contact and Brevo charge monthly fees but can't accept donations or sell tickets.
Zeffy is completely free with optional donor contributions. Constant Contact and Brevo charge monthly fees starting around $12-20, plus you'd need separate tools for donations and events. That adds up to hundreds per year.
Yes. While Constant Contact and Brevo only do email marketing, Zeffy includes donation forms, event ticketing, membership management, and peer-to-peer fundraising. Everything your nonprofit needs without switching between platforms.
Zeffy includes email marketing plus donation processing, event ticketing, and membership management. Constant Contact and Brevo only handle emails and charge monthly fees. You get everything in one place without switching platforms or paying extra.
Zeffy is completely free with optional donor contributions. Constant Contact and Brevo charge $12-20+ monthly just for basic email tools. You'd still need separate platforms for donations and events, adding hundreds in annual costs.
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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