Best-in-Class Auction Software
The platform trusted by 14,000+ nonprofits to help them raise more and stress less.
Take your auctions from good to great with the all-in-one fundraising solution built for innovation, engagement, and results.
- Maximize Revenue, Effortlessly: Capture every dollar with features like item recommendations, max bids, and real-time outbid notifications.
- Engage Supporters Anywhere: Expand your reach with seamless online and in-person auctions. Connect with remote bidders and grow your donor base—no app required.
- Save Time with Smart Tools: Streamline every step with item procurement, effortless check-in and checkout, AI-powered event readiness, and real-time reporting.
- Award-Winning Support: From your first event to your biggest gala, our expert team is with you—whether it’s onsite, by phone, chat, or email—every step of the way.
Don’t leave dollars on the table—choose the platform proven to help you raise 134% of item value.
Why Choose OneCause?
Sponsorships, Ticketing & Check-In
Seamless ticketing and check-in, with full sponsorship management, create a guest experience to be proud of.
Item Management & Procurement
Streamline operations with integrated sponsorship management and tools to collect, assign, track, package, and promote items.
Bidding Experience & Engagement
Maximize revenue with AI item recommendations, outbid notifications via
text, Buy Now, fire
sales, and more.
Checkout & OneCause Payments™
Offer fast, flexible checkout with tap, multiple payment options, digital wallets, and Stripe for easy &
secure processing.
Request a Demo
Discover why thousands of nonprofits trust us to help them raise more, engage supporters, and simplify every event.
Let’s make fundraising effortless—and extraordinary.
