The present invention discloses a project operation and maintenance management apparatus, system and method. The apparatus includes an application configuration module and a project management module. The application configuration module is used for creating a corresponding operation and maintenance project for each actual project, and adding an application server of each actual project as a to-be monitored server of the corresponding operation and maintenance project. The project management module is used for acquiring operation and maintenance data of the to-be-monitored server of each operation and maintenance project by using a monitor server, and managing the operation and maintenance data of the operation and maintenance project in a unit of the operation and maintenance project. The apparatus has the beneficial effects that each actual project is monitored and managed in a unit of the project, and in a case of eliminating other project interference, an operation and maintenance management person can clearly know the running state of each application server of the actual project, so that enterprise projects are easier to manage, the load of the operation and maintenance management person is relieved, and resource optimal allocation is easy to achieve.