Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Xmind - Xmind is a brainstorming and mind mapping application.
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.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Listary - Listary is a revolutionary search utility for Windows
FeatureMap - FeatureMap story mapping, simple and effective realtime collaboration and collective intelligence tool.