When comparing Klipper vs GPaste, the Slant community recommends Klipper for most people. In the question“What are the best clipboard managers for UNIX-like systems?” Klipper is ranked 3rd while GPaste is ranked 9th. The most important reason people chose Klipper is:
It's a part of Plasma 5 which is one of the best Linux desktop environments currently, so it has complete integration and is already included with the basic packages.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Comes already integrated with the one of the best Linux desktop environments
It's a part of Plasma 5 which is one of the best Linux desktop environments currently, so it has complete integration and is already included with the basic packages.
Pro Can be configured to work as you like
Length of the history, persistence between sessions, what to do with trailing white spaces, basically whatever you could wish to change is configurable.
Pro Pre-configured button to create a QR code out of any clips
If you're not already using KDE Connect to exchange clipboard entries with your mobile devices, this one is a lifesaver. It's also handy when someone else needs to copy one of your clips.
Pro Integrated support for MIME-based Actions
And you can configure any other actions with regexps based on content
Pro Free
Pro Easy to use
Cons
Con Since it's part of Plasma it might not be the best choice for other DEs/WMs
No complete integration, will pull in a lot of Plasma dependencies....