
OneCause
Auction, gala and event fundraising software, now part of Bonterra.
Price
Nonprofit offer
Available in
Suits
Great for
- Nonprofits running annual galas and auctions
- Larger organisations with several ticketed events a year
- Purpose-built for fundraising events
- Mobile bidding
- Support included on all plans
Watch out for
- Small groups running simple events
- Organisations wanting published pricing
- No published prices
- Expensive for small organisations
- US-focused
Problems it solves
About OneCause+
OneCause provides software for galas, silent and live auctions, ticketing, table management, sponsorship sales and text-to-give. It was an early mobile bidding platform and now belongs to Bonterra. Plans include a pay-as-you-go Professional tier and custom-quoted Enterprise and Nationals tiers.
Pricing: The Professional plan is listed as Pay As You Go with no dollar amount on the vendor page; Enterprise and Nationals need a custom quote. Third-party sites mention a pay-as-you-go option at 5% of funds raised for smaller organisations and a flat package around US$2,995, but these were not confirmed.
Key features+
Works with (3)+
Data & privacy+
Not confirmed on the pages reviewed.
How sure are we?+
The vendor's pages couldn't be fully checked. Treat details as a starting point and confirm with the vendor. Prices and nonprofit programs change often, so check with OneCause before you commit. Rankings on Nonprofit Tools are never for sale.
Sources · last checked 2026-10-02
Alternatives
All events & ticketing →Greater Giving
Specialist
Auction and gala fundraising software with online bidding and event management.
Accelevents
All-in-one
Event ticketing plus auctions, raffles and text-to-give for in-person and virtual events.
Givebutter
All-in-one
Free donation forms, events, auctions and a basic CRM, funded by optional donor tips.
Zeffy
All-in-one
Free donation forms, ticketing, auctions and memberships, paid for by optional donor tips.
Is OneCause right for you? Ask your AI
Opens with this shortlist ready, so your assistant can help you decide.