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.
EventsApp - A simple concise app for creating and sharing events.
Vamos - Local Event Discovery
Event Hunt - Startups and Tech Events Curated By Locals
Morse - Create, shout out, and discover nearby events in real time
Colloq.io - Discover a new way to the conferences you like.