EventsApp - A simple concise app for creating and sharing events.
Shapr - A completely free way to build your professional network.
Event Hunt - Startups and Tech Events Curated By Locals
Wildcard - Discover, connect and meet people at communities
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.
Seatswap - Swap your seat on the fly.