JustGiving charges 5% on every donation. RallyUp charges 2.9-6.9% depending on campaign type. Both take thousands from your fundraising — $5,000 vs $2,900-$6,900 on every $100,000 raised.
Zeffy is trusted by 100,000+ nonprofits


JustGiving VS RallyUp
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RallyUp charges up to 6.9% per transaction and JustGiving takes 5% off the top. Zeffy charges zero fees, so your 50/50 draw or basket raffle raises money for your mission, not platform costs.
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RallyUp requires a paid plan upgrade to run raffles, and JustGiving sends you to third-party tools. Zeffy includes compliant raffle tools with ticket sales tracking and winner selection at no cost.
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RallyUp's fees change by campaign type and JustGiving takes 5% before you see a dollar. Zeffy keeps 100% of every raffle ticket sale in your hands, so you can focus on your mission instead of calculating costs.
Yes. Zeffy charges zero platform fees on donations, events, memberships, raffles, and auctions. Donors have the option to leave a voluntary contribution to support Zeffy, but 100% of what they give to your organization goes directly to you.
Absolutely. Zeffy includes donations, ticketing, peer-to-peer campaigns, auctions, raffles, and online stores at no cost. You get everything in one platform without paying for add-ons or premium tiers.
Our team responds in under 6 hours on average. We're fundraising experts who understand nonprofit work, so you get answers that actually help you reach your goals faster.
Yes. Zeffy includes auctions, online stores, and merchandise sales at zero cost. JustGiving doesn't offer these features, and RallyUp charges up to 6.9% plus requires paid plan upgrades for most tools.
Absolutely. Zeffy's team responds in under 6 hours year-round with live chat, email, and phone support. Both JustGiving and RallyUp slow down during peak seasons when you need help most.
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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