is cognac whisky
Cognac vs Whiskey. â¢ Whiskey is the alcoholic drink made from grains whereas Cognac is the alcoholic drink made from grapes. â¢ Cognac is a type of brandy. In fact, many label it as the finest of brandies. â¢ Cognac is the brandy originating from a wine producing region of France called Cognac. â¢ While a cognac is considered an after dinner beverage that is intended to digest food, there is no such stereotyping of whiskey that can be consumed anytime of the day.