AG Grid is a powerful JavaScript data grid component designed for building interactive and feature-rich data tables in web applications. It supports various frameworks like React, Angular, and Vue, making it versatile for developers. With features such as sorting, filtering, and pagination, it allows users to manage large datasets efficiently. The grid is highly customizable, enabling developers to tailor its appearance and functionality to meet specific project requirements. AG Grid also offers both free and enterprise versions, with the latter providing advanced features like server-side operations and enhanced performance for complex applications.