Keyboard Maestro is a closed-source commercial macOS-based application that allows automation of routine functions, such as navigating running applications, opening documents, typing text, expanding abbreviations, and controlling web applications.
License: Commercial
Karabiner is primarily focused on key remapping and customization, making it ideal for users who want to modify their keyboard behavior without delving into automation. In contrast, Keyboard Maestro is a robust automation tool that allows users to create complex macros and workflows across applications, making it better suited for those looking to enhance productivity through automation.