| Feature | Microsoft Project Server | Microsoft Project Professional |
|---|
| Deployment | On-premises or server-based | Desktop application, standalone or cloud |
| Collaboration | Supports team collaboration and resource sharing | Primarily individual project management |
| Usage | Enterprise-wide project management | Personal or small team projects |
| Credentials | Requires server setup, admin access | Single-user license, Microsoft 365 account |
Microsoft Project Server is designed for enterprise project management with collaboration features, while Microsoft Project Professional is a desktop tool suited for individual project planning. Both share core functionalities but differ in deployment and scope.