These fit the bill.
Keltec PF9, Kahr PM9, Kahr P9, Kahr CW9 are a couple options to name a few. I'd rather have a Kahr, but the price of the PF9 is mighty attractive to those on a budget. The Kahr PM9 is smaller than the Bersa .380 and the other guns listed and would be the better option for pocket carry. A 3" 1911 is also close in size to the Bersa .380, but I wouldn't want to carry one in a pocket.