https://www.coretechnologies.com/products/AlwaysUp/ScheduledTaskVsAlwaysUp.html

AlwaysUp acts as a Windows service wrapper that converts applications, scripts, and batch files into persistent background services, ensuring ⁄₇ operation without requiring a user to be logged in. It utilizes a three-core architecture—a GUI for configuration, a dedicated monitoring service, and the target application—to manage, monitor, and instantly restart failed applications. For more information, visit Core Technologies. How AlwaysUp Works | AlwaysUp Windows Service Internals