I’ve used dozens of alternate clipboard apps over the past 20 years or so, & this is my favorite. Before I found Copy’em Paste, I was using PasteMaster & iClip, my two prior favorites. I like Copy’em Paste even better than those two, because of the easy visibility & readability of the clips, the ease of creating a “favorite clips” section, & the ability to paste from the keyboard with a single keystroke from 0-9 & a-z.
iClip allows single-key pasting from 0-9 in it’s most readable mode, & 0-9, & a-b in “tiny” frame mode (too small for me to see).
In terms of visual appeal, Copy’em Paste is not nearly as “pretty” as iClip, but more attractive than PasteMaster.
For graphics, I think iClip is the best of the three.
I’ve never needed “Customer Service” for Copy’em Paste, so I can’t speak on that; iClip’s Developer is very helpful; PasteMaster’s developer is, shall I say, “less than cordial” in my last encounter.
Overall, Copy’em Paste is the one I use all day long, every day.