GameChanger is a technology company based in the US that focuses on youth sports management. Founded in 2010 and headquartered in New York City, the company offers a mobile app and website that provide tools for scorekeeping, statistics, video streaming, scheduling, and team communication. GameChanger serves over 500,000 active scoring teams and has facilitated scoring for more than 24 million games across various sports, including baseball, basketball, soccer, and football.

The core product is a free app designed for coaches, scorekeepers, and team administrators, allowing real-time scoring and game tracking. The app generates a live GameStream during games, which fans can access on mobile devices or the website. GameChanger operates on a freemium model, offering basic services for free while providing premium content through subscriptions. The platform also includes scheduling and communication features to streamline coordination among coaches, parents, and volunteers. Owned by DICKS Sporting Goods, GameChanger employs around 200 people and has been recognized for its innovative workplace culture.