EventsApp - A simple concise app for creating and sharing events.
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.
1up Events - Corporate events as a service
Eventjoy - The Easiest Way To Organize An Event
sup - The first creep-free way to see nearby friends
Event Hunt - Startups and Tech Events Curated By Locals