Mobile Bidding &
Auction Software

Elevate the guest experience from start to finish with powerful auction software.

Maximize Your Auction

Create memorable event experiences with innovative, easy-to-use mobile bidding and auction software. Whether you’re hosting an in-person, virtual, or hybrid fundraiser, streamline your auctions and raise more for your cause.

Seamlessly manage silent auctions, live auctions, and online auctions.
Make waiting a thing of the past with express check-in and checkout.
Boost revenue with competitive bidding, max bids, outbid notifications, donation appeals, and more.
Save time with easy item procurement, AI-powered tools, and user-friendly reporting.

Take A Tour

We used OneCause for the first time this year and tripled our revenue. It was easy to learn and the support was really fabulous. We were able to be more efficient with our time and manage all the details of our auction while attendees enjoyed bidding!

Down Syndrome Association of St. Louis

Chris Aherin

Features

Designed for Fundraisers

Integrated Ticketing & Table Management

Make a great first impression with customized ticketing.

Enable guests to register, browse, bid, & donate before your event begins
Customize ticket packages, questions, & promo codes
View seated & unseated guests at a glance
Drive competitive giving with live table analytics

Sponsorships

Meet sponsor needs with customizable online sponsorship packages
Recognize sponsors by contribution level with flexible logo grouping and resizing
Easily track all paid and in-kind sponsorships
Encourage guest activity & boost sponsor visibility with built-in gamification

Quick Registration & Checkout

Reduce wait-time with QR code check-in
Intuitive volunteer tools to make event day a breeze
Delight attendees with instantaneous item payment, checkout, & item pick-up choices

Donation Appeals

Highlight impact levels & create targeted donation moments
Encourage giving with seed amounts & donation commitments
Live spotter tool for paddle raises
Create multiple donation moments for both in-person & virtual guests

Raffles & Fixed Price Items

Raffle tickets
Mystery boxes
Wine pulls
Beverage tickets

Item & Package Management

Bundle multiple items into packages & log item locations
Automatically assign package numbers
Customize starting bids & raises
Group items by category

Donor Management & Reporting

View all donor contributions and purchases
Create post-event donor receipts with a personal touch
View donor activity at the individual event level or across events
Real-time analytics & post-event reporting to help you fine-tune your next event

Real-Time Scoreboards