Zeffy review

A truly 100% free platform, including transaction fees, funded by optional donor tips.

Verdict

Zeffy is a wildcard because its business model is entirely different: it is 100% free for nonprofits. The platform covers all transaction fees and funds itself by asking donors for an optional contribution at checkout, making it a genuinely free option for groups with no budget.

What customers praise

For a free tool, its feature set is surprisingly strong, including ticketing, peer-to-peer fundraising, and membership management, all with no platform or processing fees.

What customers criticise

The donor management and reporting features are very basic and not suitable for organizations with complex segmentation or data analysis needs. The reliance on donor tips can also be a concern for some.

Best for

New or all-volunteer nonprofits with zero budget for software or payment processing fees.

At a glance

• Integrations: Stripe (for payouts)
• Compliance: PCI
• Regions served: North America, Europe
• Typical onboarding: 1 day
• Free tier: yes

Red flags

Public risk signals as of June 2026: low. Business model is reliant on voluntary donor contributions, which could present long-term sustainability risk compared to SaaS models. See the full red-flag report.

Alternatives

See alternatives to Zeffy, or compare against the next-ranked entry: .

Source: Top 11 The 11 Best Donor Management Software, verified June 13, 2026 — no paid placement.