Disk Usage Reports is described as 'Web-based way to view disk usage on remote computers or servers, or to provide usage reports to users who store files on your server. Reports are stored as static files which are retrieved via AJAX. No database is required' and is a disk usage analyzer in the system & hardware category. There are more than 10 alternatives to Disk Usage Reports for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best Disk Usage Reports alternative is WinDirStat, which is both free and Open Source. Other great apps like Disk Usage Reports are WizTree, TreeSize, SquirrelDisk and JDiskReport.