Beacon ^Company

Using Beacon, it takes seconds to start collecting contributions. Once you hit your goal, Beacon makes it easy to transfer the funds to your private wallet. And should a project fail to reach its goals, Beacon can return donations to contributors automatically.

Beacon supports both open-ended (like Kickstarter) and defined-contribution (like Groupon) projects. It supports project rewards, non-anonymous contributions, and they are working to add additional features.