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BiddingOwl Online Learning Center

Fundraising can be overwhelming. We gathered tips and tricks to help you raise the most for your causes. Read our thoughts on best practices.

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Silent Auction Fees and Buyer’s Premiums Explained

Online silent auction costs generally fall into three categories: auction software or platform fees, payment-processing fees, and optional charges passed to bidders. Some platforms charge a subscription or setup fee, while others charge a percentage only when an item sells. Always calculate the total cost using your expected auction revenue rather than comparing advertised...

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Best Nonprofit Fundraising Software: 2026 Comparison

The best nonprofit fundraising software depends on the organization’s primary need. Zeffy is a strong fit for eligible...

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Auction Website Software: How Online Auction Sites Work

Auction website software gives a nonprofit a dedicated online home for its fundraiser. Supporters can learn about the...

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Auction Software for Nonprofits: How to Choose the Right Platform

The best auction software for a nonprofit is the platform that matches the organization’s event format, payment...

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Best Silent Auction Platforms for Nonprofits: 2026 Comparison

The best silent auction platform depends on your auction format, expected revenue, payment workflow, volunteer...

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Free Auction Software for Nonprofits: What “Free” Really Costs

Free auction software exists, but “free” can mean very different things. A platform may charge nonprofits nothing while...

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biddingowl-vs-zeffy comparison

BiddingOwl vs. Zeffy: Fees and Features Compared

BiddingOwl and Zeffy both support nonprofit fundraising auctions, but their pricing, checkout, event-day tools, payment...

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