There is only one God, by definition. If there were many, they wouldn't be God, by an obvious contradiction (since God is the greatest conceivable being, there is only one).
Please stop spreading this misconception that religions are somehow completely different and incompatible, they are simply different paths to the same goal, this has been acknowledged by saints and scholars across the world for as long as there has been religion. We might disagree on some particulars but the core concept and idea of the absolute reality is the same.