OneCommander is described as 'Dual-pane Windows file manager with Miller Columns view, tabs, customizable themes, long path support, regex renaming, image converter, metadata viewing, and batch file operations' and is a very popular File Manager in the file management category. There are more than 50 alternatives to OneCommander for a variety of platforms, including Windows, Mac, Linux, PortableApps.com and BSD apps. The best OneCommander alternative is Double Commander, which is both free and Open Source. Other great apps like OneCommander are Total Commander, Files, Spacedrive and FreeCommander.
OneCommander alternatives are mainly File Managers, but if you're looking for
File Search Utilities or FTP Clients you can filter on that. Other popular filters include
Linux. These are just examples - use the filter bar below to find more specific alternatives to OneCommander.