Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Anytxt Desktop Search - Anytxt is Desktop Search Tool with A Powerful Full-Text Search Engine.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Everything by Voidtools - Everything. Locate files and folders by name instantly. Everything. Small installation file. Clean and simple user interface.
Listary - Listary is a revolutionary search utility for Windows
Exselo Desktop - Outlook and desktop search to help you search and find information from your files, emails and...