Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Xmind - Xmind is a brainstorming and mind mapping application.
Content Cloud - Content collaboration suite for editorial team.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Engagio - Engagio is an account based marketing automation solution to engage target accounts and deepen sales-and-marketing alignment.
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.