Synaptic is a graphical package management program for apt. Created by Daniel Paarmann
Synaptic is not available for Arch Linux but there are a few alternatives with similar functionality. The most popular Arch Linux alternative is pacman (package manager), which is both free and Open Source. If that doesn't work for you, our users have ranked 41 alternatives to Synaptic, but unfortunately only two of them are available for Arch Linux. If you can't find an alternative you can try to filter for web or SaaS options.
