Tophatter

Tophatter is a mobile eCommerce marketplace with a gamified auction format. Sellers list items for short, fast auctions (often 90-second), and shoppers bid in real time. Tophatter handles payment, shipping, and dispute resolution. While not a traditional SaaS, it suits small merchants or entrepreneurs seeking a live auction-style marketplace to move inventory quickly and engage impulse buyers in a fun, real-time auction setting.