COMSOL Server™ is a software product developed specifically for running custom simulation apps built with the Application Builder tool in COMSOL Multiphysics®. Simulation apps consist of an intuitive interface built around a COMSOL model: they can be run by anyone, even those without prior simulation experience. COMSOL Server™ is the engine for running apps and the hub for controlling their deployment, distribution, and use, allowing design teams, production departments and others to share applications throughout an organization using a client or web browser. COMSOL Server™ is typically installed on a powerful workstation or a cluster within an organization and includes the tools for creating and managing user accounts. COMSOL Server™ is currently the only product of its kind for running multiphysics simulation applications. COMSOL Server™ provides engineers and researchers with a cost-effective solution for running simulation apps within their organization or externally to a worldwide audience.