Nightout - The standard in event ticketing and marketing by NIGHTOUT
sched - Event management software
TicketHarbor - The safer Craigslist for P2P ticket exchanges
Zoho Backstage - Plan, run, and analyze your event— all from one place
Jukely - Go to hundreds of concerts for one monthly fee 💃
Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform