 Considered one of the most promising young Italian players of his generation in his position, Perin is an agile, athletic, and dynamic keeper, who is highly regarded for his excellent reactions, shot-stopping ability, positional sense, bravery, and consistency; possessing good technique, he is gifted with strong all-round fundamental goalkeeping skills, and is also known for his speed to get to ground and ability to come off his line to collect the ball.Standing at , although he is not the tallest shot-stopper, he is gifted with an excellent spring, a large frame, and a long reach, which aids him in commanding his area, claiming or punching out crosses, and also enables him to produce spectacular, acrobatic, diving saves.Due to his attributes, movements, and playing style, he has been compared to Walter Zenga.