Which is better Six Sigma or PRINCE2?

Whether Lean Six Sigma certification or PRINCE2 certification is better really depends on what you want to achieve and the specific project or business environment you are working in. PRINCE2 is a good choice for organizations that need a structured and controlled approach to project management, whereas Lean Six Sigma is a better choice for organizations that are focused on reducing waste and improving processes. Both can be effective in their own right and can also be used together to achieve even better results.