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
JDiskReport offers a user-friendly interface and detailed disk usage analysis with a focus on visual representation, making it suitable for users who prefer a straightforward tool. On the other hand, Overdisk provides real-time monitoring and alert features, making it ideal for users who need ongoing disk space management and network drive support.