The product owner is responsible for the product backlog, while the product manager is responsible for the product vision and strategy In Agile development, the product owner and the product manager are both key roles responsible for driving the development of the product. The product owner is primarily responsible for defining and prioritizing the product backlog, which is a list of features, requirements, and user stories that the development team will work on during the project. The product owner works closely with the development team to ensure that the backlog is well-defined, understood, and prioritized according to business value.
On the other hand, the product manager is responsible for the overall product vision and strategy. They work to define the long-term goals and direction of the product, and they often work with the product owner to ensure that the product backlog aligns with the product vision. The product manager may also be responsible for market analysis, competitive research, and other activities related to understanding and meeting the needs of the customers.
Therefore, the main difference between the product owner and the product manager is that the product owner focuses on the tactical day-to-day execution of the product development process by managing the backlog, while the product manager is responsible for the strategic direction and vision of the product.