Listary is a revolutionary search utility for Windows that makes finding your files and launching applications blazing fast, for casual and power users alike!.

A lightning fast and flexible keystroke launcher for Windows. No installation required (portable). Extensible with Python3 plugins.

Alfred is a productivity application for macOS, which boosts your efficiency with hotkeys, keywords and text expansion. Search your Mac and the web, and control your Mac using custom actions with the Powerpack.

Raycast lets you control your tools with a few keystrokes. It’s designed to keep you focused.

• Ulauncher provides instant search results. It also remembers your previous choices and automatically selects the best option for you.

Albert is a C++/Qt based desktop agnostic keyboard launcher that helps you to accomplish your workflows in a breeze. Its goals are usability and beauty, performance and extensibility.

Walker is a highly extendable application launcher that doesn't hold back on features and usability. Fast. Unclutters your brain. Improves your workflow.

Quicksilver is a fast and free macOS productivity application that gives you the power to control your Mac quickly and elegantly.

GNOME Do allows you to quickly search for many items present on your desktop or the web, and perform useful actions on those items.

Rofi started as clone of simpleswitcher, written by Sean Pringle a popup window switcher roughly based on superswitcher. Simpleswitcher laid the foundations and therefor Sean Pringle deserves most of the credit for this tool.

FARR also lets you quickly run web searches, send email, manipulate files, control on-screen windows, and much more. Build and share custom commands or install plugins to add tons of new features, like live search features for your clipboard history and your internet bookmarks;...

A multi purpose launcher and more advanced and customizable freeware windows run replacement and more. Executor is available also as a portable app and can be integrated in LiberKey.