Eventjoy - The Easiest Way To Organize An Event
Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
Conferize - Conferize is a web platform for finding and following conferences.
Zoho Backstage - Plan, run, and analyze your event— all from one place
B12 Bookings - Bookings scheduling software that integrates with your site
Meetup for iOS and Android - Discover groups that are all about the things you love