Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Nutickets - Event management software fully tailored to your brand with white label ticketing, registration, website integration & custom development.
Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.
pretix - pretix helps you to sell tickets for your event in an easy way. It supports multi-lingual events and provides a wide range of features
Event Management Database - The Event management Database takes the hard work out of managing events, exhibitions, and conferences. Set multiple pricing, issue invoices, assign event coordinators, and more. Ideal for an Events business or anyone tasked to managing an event.