NationBuilder is the world’s first Community Organizing System: an accessible, affordable, complete software platform that helps leaders grow and organize communities to achieve great things.
NationBuilder’s vision is to unlock the potential of a connected humanity. Their mission is to make everyone a leader.

To organize people online, leaders need both a website and a people database, but it’s expensive and hard to connect them together. That’s why they created a Community Organizing System – both a website and a people database, fully integrated, and as simple to setup as a blog.