Meta Search - Search your Desktop, Google Drive, Dropbox, Gmail, Evernote.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Findo - Your smart search 🔍 assistant across personal cloud ☁️
Listary - Listary is a revolutionary search utility for Windows
FYI - Find your documents, like magic 🔮
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.