Kinopio - Thinking canvas for mind mapping, brainstorming, and moodboards
Brightidea - With over 2 million users worldwide and $15+ billion in recorded business impact, Brightidea is ranked as the #1 Idea Management Platform globally and is the market leader in innovation management.
ScatterNote - A note-taking app for networked thought
Sparkin - Idea management platform with creativity tools
Kanboard - Kanboard is a free and open source Kanban project management software.
Ideanote - Ideanote is the #1 rated Idea Management solution for companies of all sizes. Collect, develop and manage more of the right ideas from customers and employees to drive your growth.