When comparing TeraCopy vs Keypirinha, the Slant community recommends TeraCopy for most people. In the question“What are the best power user tools for Windows?” TeraCopy is ranked 17th while Keypirinha is ranked 30th. The most important reason people chose TeraCopy is:
It deletes files much much faster than built in Windows file manager.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Faster file deletion
It deletes files much much faster than built in Windows file manager.
Pro Can check files for copy errors
TeraCopy can automatically check/verify the copied files for errors, by calculating their CRC or other checksum/hash value.
Pro Seamless shell integration
Pro Skips badly copied files
TeraCopy skips badly copied files during the copying process, and then displays them at the end of the transfer "Verify" with checksum/hash, so you can see which files to re-copy. See also, OpenHashTab for Windows and DeadHash for Windows, Linux, Android.
Pro Very fast
Pro Whole configuration takes place in config files
This means there's a bit of a learning curve, but once you got how it works, it's great.
Pro Automatic learning/scoring adjustment based on usage.
Pro Great addons, plugin manager
Pro Tons of customization possible, this one gives you a lot of options / possibilities
Pro Great scoring adjustm
Cons
Con Sometimes clashes with 7 zip
From my experience, TeraCopy does not do well in conjunction with 7zips.
It seems to error on some systems when you do a drag-and-drop extract.
Con Slight learning curve
Con If you are not that patient of a person and want something to just work off the bat this won't be for you
It requires you at least install notepad++ or similar,
learn what it means if '#" is displayed on a line in the config file.
Other then that, the dev. explains everything about the setup you could possibly want to know on his site.
Con Ugly looking
Not meant for Windows 10.