NameChanger vs Divvy
When comparing NameChanger vs Divvy, the Slant community recommends Divvy for most people. In the question“What are the best power user tools for macOS?” Divvy is ranked 17th while NameChanger is ranked 76th. The most important reason people chose Divvy is:
Although it's not in the same level as something like bug.n, Divvy does support the use of keyboard shortcuts to move windows about. You can even create custom shortcuts.
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Pros
Pro Free
Available free of charge.
Pro Allows easily batch renaming files
For anyone who's ever needed to re-sequence or rename a list of items in a folder, it can take a long time to hit "Enter", type your new file name, "Enter","Arrow Down", "Enter", Type, "Enter", "Arrow Down", "Enter", Type, smash you head against the keyboard.
Name changer allows you to batch rename those files in one step. Options include replacing the first, last or every occurrence of user defined text, removing text, append or prepend text, searching with wildcards, sequencing and even has support for inserting dates. It shows you a preview of the new file names before committing any changes.
Pro Has keyboard shortcuts
Although it's not in the same level as something like bug.n, Divvy does support the use of keyboard shortcuts to move windows about. You can even create custom shortcuts.
Pro Requires virtually no configuration & is very easy to use
Divvy uses a drop and drag style UI that's simple to use and doesn't require any setup or configuration to get started.
Pro Reasonably configurable
You can change the grid dimensions and a very other visual settings to suit your needs.
Pro Super-fast access by defining your own hot key (mine Win+S)
Cons
Con Quite inconvenient to assign windows
You always have to use the mouse instead of having proper keyboard shortcuts.
Con No longer updated
While this may work for current machines, the last beta version (to be found on the site) is from January 2016.
Developer's twitter account has stopped being active as well, on November '16.
Con Windows 10 buggy
Not all keyboard shortcuts work. Support is non existent.
Con Installer requires admin rights, installs itself to AppData of the used account
Something to consider if would be used in a restricted environment.
Con Not free
Costs $14.