CardBoard allows teams to collaborate online and build whatever they can imagine. It is designed to be simple to use so you don't need to go through a ton of training. Get your whiteboard started quickly by using one of our built in templates. Hold your next retrospective or agile planning meeting with CardBoard. Try now for free => https://cardboardit.com
Xmind - Xmind is a brainstorming and mind mapping application.
FeatureMap - FeatureMap story mapping, simple and effective realtime collaboration and collective intelligence tool.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.
Viima - Viima is the simple, yet incredibly powerful Agile Innovation Platform that helps you go from ideas to innovations – at the speed and scale of a true innovator.
Idea Market - Exago is collaborative idea management software that powers the business growth.