Tandem is a specialized auction software designed specifically for physical auction houses. Since 1997, we have been a trusted partner for estate, antiques, art, jewelry, and general auctioneers, enabling them to streamline their operations, minimize administrative tasks, and enhance the bidder experience. Our comprehensive system caters to in-room, webcast, hybrid, and online-only auctions, featuring a customizable buyer portal, wishlists, outbid notifications, one-click invoicing, sales tax compliance, and integrations with platforms like Xero and Mailchimp, along with a complete JSON API. Auctioneers benefit by saving time, attracting a larger pool of bidders, and receiving payments more swiftly, all while enjoying dedicated support from a knowledgeable team. With a growing client base worldwide, our headquarters in New Zealand is expanding into Australia. Tandem seamlessly blends dependability with personal service and innovation, empowering auctioneers to thrive in a competitive market. By prioritizing user experience and continuous improvement, we remain committed to fostering lasting relationships with our clients.