Taskade - Make lists, organize your thoughts, and be inspired to get things done. Taskade is a collaborative space for your tasks.

Xmind - Xmind is a brainstorming and mind mapping application.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.

Twist - Check fewer notifications, do more meaningful work. Twist is the team communication app for calmer, more organized, and more productive teamwork.

Coggle - Coggle is a simple, beautiful, powerful way of structuring information.