Synaptic is a GTK+-based graphical user interface for Advanced Packaging Tool (APT)—the Package management system used by Debian and its derivatives. Synaptic is usually used on systems based on deb packages but can also be used on systems based on RPM packages. Developed by Daniel Paarmann
License: Open Source
Pacman is a command-line package manager for Arch Linux that is lightweight and efficient, ideal for advanced users who require speed and control. In contrast, Synaptic offers a user-friendly graphical interface for package management, making it suitable for beginners who prefer a visual approach, though it may be slower and more resource-intensive.