Best Auction Software for Avalara

AuctionMethod is a customizable auction platform engineered by auctioneers for auction enterprises since 2012. This comprehensive solution facilitates various event types, including timed online, simulcast live, blind sealed-bid, catalog-only, fixed-price, and perpetual auctions, all on a fully branded website under your own domain. The software integrates cataloging, consignor and bidder management, invoicing, payment processing, tax management, reporting, and analytics into a single system, removing the hassle of combining multiple tools. You can catalog items on-the-go using the Auctioneer Toolbox mobile application available for both iOS and Android, which includes an offline mode. Payments are processed directly into your merchant account via Fiserv, Stripe, Authorize.net, and other providers. The platform supports an unlimited number of auctions, lots, images, and bidders as part of the standard offering. It features a simple monthly subscription model with no hidden commissions, per-lot charges, platform cuts, or binding contracts. Hosted on AWS, it guarantees 100% uptime and provides a public status page. AuctionMethod is recognized for its excellence with a 94% renewal rate and was honored with the SourceForge 2026 Top Performer Award in Auction Software.

Auction.io is the marketplace for your liquidation and store return auctions.. Made for the Liquidation Industry • Store Returns • Pallet Loads • Truckloads • Overstock Inventory • Closeout Inventory Features •Best Cataloging System for Item Creation and Entry for the Liquidation Industry • Scan UPC, ASIN, LNP Numbers, EIN Number, ISBN Numbers, Walmart SKU's, HomeDepot Internet SKU's • Image Management • Bidder Management • Auction Group Management • Automated Invoicing • Schedule Customer Pick-up • Post Inventory on Multiple Marketplaces • Connected App Store Contact us for a free demo, and learn how Auction.io can accelerate your growth, diversify your revenue, and give you peace of mind.

Our experts will guide you through every phase of design, from layouts and feature design to testing and product launch. Our auctions are available as-is or tailored to meet your business needs. Our E-commerce experts can help you select the right features for your business model. Reverse Auction: A service buyer enters details into the secure web-based reverse auction platform. The Service provider then submits their bids in real-time. Forward Auction - The Forward auction is an electronic auction that sellers can use to sell their items to many buyers. Buyers and sellers can be individuals or organizations. Items are often placed on a specific site for auction (e.g. eBay.com). Buyers can continue to bid on the items they are most interested in.