The sneaker resale market is projected to hit $6 billion in 2025 , with StockX and GOAT dominating as the two biggest platforms. But which one should you use? Whether you're buying your grails or flipping for profit, this comprehensive comparison will help you make the right choice. The 2025 Sneaker Resale Landscape Before we dive into the comparison, let's set the stage. The global sneaker resale market has grown from $10.6 billion in 2022 and is projected to reach $30 billion by 2030 . Nearly