OneCause review
A paid fundraising platform focused on events, auctions, and online giving.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
OneCause is fundraising software for nonprofits, schools, and other cause-driven organizations, with a particular fit for teams running auctions and event campaigns. Its tools cover online donation forms, recurring gifts, peer-to-peer fundraising, ticketing, registration, table management, and online and silent auctions. Text2Give, personal fundraising pages, reporting, supporter management, and payment processing extend the platform beyond event-day activity. Organizations that mainly need straightforward online donation forms may find its event and campaign breadth more than they need.
The two listed purchasing approaches are Pay-As-You-Go and Professional Auction & Event. Pay-As-You-Go has capped pay-as-you-go pricing and a 5% pay-later fee on funds raised. Professional Auction & Event is an annual subscription package with auction and event fundraising features. The published plan information describes the pricing models and core package distinction, rather than a standard monthly subscription. Teams should compare how each model fits their campaign schedule and event needs, especially when weighing the pay-later fee against an annual package.
OneCause also connects fundraising activity with tools including Mailchimp, Salesforce, Luminate, WordPress, Stripe, and Deluxe, and is available on web with an API. Payment processing and reconciliation are included as platform capabilities; processing rates are documented separately, starting at 2.0%, with provider choices including Stripe or Deluxe. This makes the product a stronger fit for organizations coordinating event registration, giving, and campaign reporting in one fundraising workflow. Smaller teams focused on a narrow donation-form use case may prefer a more limited tool; organizations managing auctions, events, and online campaigns together are better aligned with OneCause.
OneCause pros and cons
- Where it wins
- Combines ticketing, table management, auctions, and mobile giving
- Supports recurring donations and peer-to-peer fundraising
- Includes campaign reporting, supporter management, and data exports
- Where it doesn't
- No free plan
- Pay-As-You-Go includes a 5% pay-later fee on funds raised
- Professional Auction & Event requires an annual subscription package
OneCause fact sheet, pricing and score →
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