There isn't a specific pizza chain that offers keto pizzas, but many chains offer pizzas with a decreased number of carbs. For example, California Pizza Kitchen has a "Cauliflower Crust" pizza that only has 10 grams of carbs. Likewise, Domino's offers a " Thin Crust" option with 12 grams of carbs per serving. Another option is MOD Pizza, their 10-inch "Keto Pizzas" have a sunflower seed crust and are topped with mozzarella, Parmesan, Roma tomatoes, green bell peppers, and onions. Each pizza has only 9 grams of carbs. So if you're looking for a keto-friendly option, many popular pizza chains have you covered.