grun
gRun is a GTK based Run dialog that closely resembles the Windows Run dialog, just like xexec.
13 Alternatives To grun
Blaze
Blaze is an application launcher that distinguishes from amongst the others by being able to automate recurrent tasks performed in the file-system or even any application on Microsoft Windows.
Butler
Butler is a do-it-all utility for Mac OS X. Launcher, iTunes controller, macros, pop-up folders, multiple clipboards, and more.
Gnome Completion-Run Utility
Application launcher with bash-like completion.
Gnome Do
Simple, sleek, swift, smart. Do. GNOME Do allows you to quickly search for many items present on your desktop or the web, and perform useful actions on those items. GNOME Do is inspired by Quicksilver & GNOME Launch Box.
Gnome-Pie
Gnome-Pie is a circular application launcher for Linux.
LaunchBar
Start with a single keyboard shortcut to access and control every aspect of your digital life. Use LaunchBar and improve your workflow now.
Mutate
Mutate is a simple launcher inspired by …
Quicksilver
Quicksilver is a fast and free Mac OS X productivity application that gives you the power to control your Mac quickly and elegantly. Quicksilver learns your habits, making your everyday chores simple and efficient.
RecentX
RecentX is an innovative launcher that gives you instant access to your files, folders, programs…
Scherlokk
Mac OS X application. Simple and user friendly, Scherlokk will find your media and missed files - quickly.
dmenu
dmenu is a dynamic menu for X, originally designed for dwm.
kupfer
Kupfer is a command tool heavily inspired by https://alternativeto.
xStarter
Terminal-based application launcher for Unix-like systems