There are several key differences between a product manager and a UX designer, which can help eliminate any confusion between the two. A product manager makes sure the product goes in the right direction, while the UX designer designs the user interface. A product manager coordinates the work of different departments, while a UX designer applies art & science of UX to the design of the product. A product manager maintains proper communication with the team, while a UX designer studies users. Lastly, a product manager deals with budgets and stakeholders, while a UX designer experiments and optimizes the product.