Mailchimp and Sendinblue help you send emails, but they charge monthly fees that add up fast. 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
Mailchimp VS Sendinblue
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Mailchimp and Sendinblue charge monthly fees plus card processing costs. Zeffy charges zero fees, so your email campaigns raise money for your mission instead of paying platform costs.
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Unlike Mailchimp and Sendinblue that only handle emails, Zeffy includes donation forms, event ticketing, and donor receipts in one simple platform that takes minutes to set up.
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While Mailchimp and Sendinblue offer basic contact lists, Zeffy tracks donor giving history and automates thank-you emails so you can focus on building relationships instead of managing spreadsheets.
Mailchimp and Sendinblue are email marketing tools that don't process donations or handle fundraising. You'd need separate platforms for donations, events, and payment processing, plus pay monthly fees for each. Zeffy combines email marketing with complete fundraising tools at zero cost.
No, neither platform processes donations directly. You'd need to integrate third-party payment processors like Stripe, which charge transaction fees on top of monthly subscription costs. Zeffy processes all donations with zero platform fees.
Mailchimp charges monthly fees starting at $13 plus transaction fees for any payment integrations. Sendinblue starts at $9 monthly plus payment processing fees. Zeffy eliminates all platform fees, letting you keep 100% of donations while getting email marketing and fundraising tools.
Zeffy includes professional email marketing alongside donation processing, event ticketing, and peer-to-peer fundraising. Mailchimp and Sendinblue only handle emails, forcing you to pay for multiple platforms to run complete campaigns.
Mailchimp starts at $13 monthly, Sendinblue at $9, plus transaction fees for any donations. Zeffy provides email marketing, donation forms, and fundraising tools with zero platform fees, funded by donors' voluntary contributions.
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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