BiddingOwl and BiddingForGood help you run online auctions, but they charge fees that reduce your fundraising results. Zeffy gives you auction tools plus donation forms, event ticketing, and donor management — all with zero fees so every dollar raised stays with your mission.
Zeffy is trusted by 50,000+ nonprofits



Bidding Owl VS Biddingforgood


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BiddingOwl takes 5% plus card fees, and Biddingforgood charges up to 9% on winning bids. Zeffy charges zero fees, so your silent auction raises money for your mission.
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BiddingOwl and Biddingforgood only track basic bidder info. Zeffy includes full donor management so you can build lasting relationships beyond auction night.
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BiddingOwl and Biddingforgood limit support by plan tier. Zeffy provides unlimited email and phone support to help your auction succeed without extra costs.
BiddingOwl takes 5% plus card fees on every winning bid, while Biddingforgood charges $595 annually plus 3-9% on bids. Zeffy charges nothing. On a $10,000 auction, you'd pay $500-900 in fees elsewhere but keep every dollar with Zeffy.
Auction platforms lock you into one fundraising method. When you're ready to add donations, ticketing, or peer-to-peer campaigns, you'll need new tools and more fees. Zeffy grows with you, offering all fundraising methods on one free platform.
Zeffy offers 100% free fundraising tools with no platform fees, while auction platforms charge 5-9% on winning bids plus annual fees. You keep every dollar raised and get comprehensive nonprofit tools beyond just auctions.
Yes. While auction platforms only focus on bidding events, Zeffy provides donations, ticketing, peer-to-peer campaigns, memberships, and online stores all in one platform. No need for multiple tools or extra costs.
Zeffy provides unlimited email and chat support at no cost, while auction platforms limit support based on your plan tier. You get dedicated help without paying premium fees or waiting for business hours.
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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