Leading design system management tools help teams centralize UI components, manage design tokens, document usage guidelines, and ensure visual consistency across products. Tools like Figma excel in real-time collaborative design and shared component libraries, making them ideal for design-led teams; Storybook focuses on interactive component documentation and testing, which suits developer-heavy workflows; Supernova bridges design and code by syncing tokens and generating platform-ready assets, useful for scaling multi-platform systems; and Frontify emphasizes brand governance, guidelines, and enterprise-level control. In practical scenarios, Figma performs best for fast collaborative prototyping, Storybook shines in developer-driven UI validation, Supernova is strong for token automation across platforms, and Frontify is effective for enforcing governance and brand consistency in large organizations—because each tool aligns differently with team structure, technical depth, and scaling needs.