When comparing Krusader vs Disk Order , the Slant community recommends Krusader for most people. In the question“What are the best Total Commander alternatives for Linux and OSX?” Krusader is ranked 5th while Disk Order is ranked 9th.
Ranked in these QuestionsQuestion Ranking
Pro Great two-pane interface
Pro Folder synchronization
Pro Virtual file systems
Search results as example saved into virtual folder and can be accessed later. All file operations may be performed on items in search results as if they were files in single folder.
Pro SFTP support
Pro Handles most archives. There is little difference in behaviour between an archive file and a regular folder.
Pro Searching capabilities and copying/deleting/moving in background
Pro All common operations can be done with keyboard efficiently
In addition, shortcuts can be easily renamed.
Unlike Dolphin and many others.
Pro Many operations like copying and moving files can be queued
Long running operations can be queued.
There is no point in doing them in a parallel way, as speed decreases dramatically.
Pro Multi-rename tool
Pro Can view and edit many files
Even editing a file inside a .zip file.
Has hexadecimal viewer embedded for binary files.
Pro Filename association and instant console availability
Pro Custom commands can be added to the menu easily
And they can use the current folder, the selected files....
Pro Built-in viewer
Disk Order has a built-in viewer for html, rtf, mov, mp3, jpg, gif, tiff and many other file formats.
Pro FTP/SFTP support
Can be used to connect to a server over FTP/SFTP.
Pro Versatile dual-pane interface
Disk Order is split in two side-by-side panes each of which can have tabs with different views. Great for easily managing files.
Con KDE dependencies
If you don't use KDE, you'll be forced to install quite a large amount of KDE libraries.
Con Interface can be overwhelming
Con New releases are infrequent
It can be seen in https://quickgit.kde.org/?p=krusader.git that maintenance work is done in a continous fashion, but no new releases are provided.
Even though it is perhaps the more feature-rich file manager.