JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders. Developed by JGoodies
License: Free
SequoiaView offers a visually rich and interactive way to analyze disk space usage with real-time updates and customizable views, making it ideal for detailed data analysis. In contrast, JDiskReport provides straightforward reporting and categorization but lacks some advanced features and real-time capabilities.