iTerm2 is a GPL-licensed terminal emulator for macOS. It was derived from and has mostly supplanted the earlier "iTerm" application. Developed by George Nachman
License: Open Source
iTerm2 is a feature-rich terminal emulator designed specifically for macOS, offering extensive customization and advanced functionalities. In contrast, Terminator is a flexible terminal emulator for Linux and Unix that excels in managing multiple terminal windows in a grid layout.