Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
EventsApp - A simple concise app for creating and sharing events.
Iventlist - Create an app for your event in minutes 🎟️
Eventjoy - The Easiest Way To Organize An Event
TechEvents.co - Tech and startup events aggregator
Facebook Local - Discover places to go and events happening near you