Three.js stands out as the leading choice for 3D data visualization thanks to its powerful WebGL capabilities, lightweight framework, and flexibility. It enables developers to create interactive, high-performance 3D visuals directly in the browser without plugins. With extensive documentation, rich community support, and seamless integration with modern web technologies, Three.js makes complex data easy to understand, highly engaging, and visually stunning, perfect for dashboards, analytics tools, and immersive web experiences.