Razzby - Powerful event management and ticketing software
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Ticketsauce - The #1 White label Solution for Event Ticketing & Marketing
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.
Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
Attendify - Develop relationships at the events that you attend by creating smaller events with just a few people.