Constant Contact starts at $12/mo for email only. Zeffy includes email, donations, and ticketing for $0.
Zeffy is trusted by 100,000+ nonprofits
Zeffy VS Constant Contact
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Constant Contact helps you send emails, but you still need another tool to collect donations. Zeffy gives you both, with no monthly fees or add-ons.
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Constant Contact handles email, but you'll still need separate platforms for donations, ticketing, and payments. Zeffy does it all in one place, for free.
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With Constant Contact, donor info stays in your email list while giving history lives somewhere else. Zeffy keeps everything together so you actually know your supporters.
Constant Contact charges nonprofits the same rates as everyone else. At 500 contacts, Lite runs $12/month, Standard $35/month, and Premium $80/month. Prices scale aggressively as your list grows, so Standard reaches about $110/month and Premium about $200/month at 5,000 contacts. There is no nonprofit-specific tier, and email is all you get. Zeffy gives nonprofits unlimited contacts and email sends for $0.
No. Constant Contact has no permanent free plan for nonprofits, only a free trial of roughly 14 to 30 days capped near 100 emails. After that you pay a monthly subscription that grows with your contact count. If you want email marketing that is genuinely free forever, Zeffy offers unlimited contacts and unlimited sends at $0, always, with no trial clock to run out.
Yes, but it comes with strings. Constant Contact gives 20% off if you prepay 6 months upfront and 30% off if you prepay 12 months upfront. Both require submitting your 501(c)(3) determination letter, and there is no discount at all without the prepay commitment. So the headline 30% only applies if you can pay a full year in advance. Zeffy skips all of it: $0, no prepay, no paperwork.
Constant Contact is a capable email tool, but for nonprofits it only does one job. There are no donation forms, no event ticketing, and no fundraising features, so you still need a separate platform to actually raise money. That means two tools and two bills. Zeffy combines free email with donation forms, events, peer-to-peer, and a donor CRM in one place for $0.
Constant Contact prices by contact count, so your bill rises every time your list does. Standard sits near $35/month at 500 contacts and climbs to about $110/month at 5,000. Premium moves from $80 to roughly $200/month across the same range. Growing your audience gets more expensive. With Zeffy, unlimited contacts and email sends stay at $0 no matter how big your list gets.
It depends on what you need, but most nonprofits get more from Zeffy. Constant Contact does email only, on a subscription that scales with contacts, and still leaves you paying for a separate donation tool. Zeffy bundles email, donation forms, event ticketing, peer-to-peer, auctions, raffles, and a donor CRM for $0. If budget matters and you want one platform, Zeffy wins.
No. Constant Contact is an email-marketing platform only. It has no donation forms, no payment processing, no event ticketing, and no fundraising tools, so you cannot collect a single donation inside it. You will always need a second platform to actually raise money. Zeffy handles both sides: free email marketing plus donation forms, events, auctions, and raffles, all at $0.
The strongest alternatives combine email with real fundraising tools instead of charging for email alone. We break down the full list in our guide to the best email marketing software for nonprofits. Our pick for budget-conscious teams is Zeffy, which offers unlimited contacts, unlimited email sends, donation forms, and a donor CRM for $0. Its free model is funded by optional tips donors can add at checkout.
With Constant Contact you pay a monthly subscription that grows with your contact list, from roughly $35 to $110/month on Standard as you scale, and you still need a separate donation platform on top. That is two costs for one nonprofit. With Zeffy the total is $0: unlimited email plus donation forms, events, and a donor CRM in a single 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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