Jovetic, who spent last season on loan at Sevilla, has been heavily linked with a return to southern Spain, but Berizzo insists they are considering other options as well.
"It is our desire to add another striker to the squad," Berizzo said.
"We want someone powerful, but one that will work well with the qualities that we already have.
"I have heard and read a lot about Jovetic's signing.
"There are alternatives, but I would love if we could find someone of that level."