32auctions vs PaddleUp

32auctions is web-based software for running online silent auctions as fundraisers. Bidders can register and bid from a phone, tablet, or computer without installing an app. Automatic text or email alerts can report outbids and wins; proxy bidding lets bidders set a ceiling for automatic bids. Soft close extends an item's end time when a bid arrives near closing. When the auction ends, the platform identifies winners and supports online checkout. Organizers can connect their own Stripe or PayPal account to collect payments and issue invoices automatically. CSV reports cover results, winners, payments, and fair-market values. The service also creates printable display and bid sheets with QR codes that lead to online bidding. Its Free plan costs nothing, billed at $0 per auction, and allows up to 20 items, one image per item, and unlimited bidders. The paid plans cost 170.00 USD, 240.00 USD, and $360, paid once, with higher item limits and additional features.

PaddleUp provides event and fundraising software for schools and nonprofits, covering jog-a-thons, galas, auctions, and online sales. Campaign dashboards bring fundraising goals, settings, and related activities together. The platform supports live, silent, and online auctions, with mobile bidding; staff can use its iOS app to set up and monitor events in person. Ticketing covers registration and attendee check-in, and seating links tables and guests to the ticket roster. Bid sheet tools include printable sheets with QR anchors, photo uploads, and AI-assisted read-back against registered bidders. Stripe processes card and ACH payments, and the staff app can pair with Stripe Terminal Bluetooth readers for on-site sales. Organizations can use API keys and webhooks, with staff MCP tools for custom workflows and AI-assisted operations. The maker says sensitive attendee and bidder contact fields are encrypted with AES-256-GCM and per-organization keys managed through AWS KMS in production; service traffic uses TLS. Stripe handles card numbers and records payouts and refunds. There is no monthly platform subscription; Stripe processing fees apply, and AI tokens are pay-as-you-go.