Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Scala Days App - The official Scala Days App handcrafted by 47 Degrees.
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.
NVOLV - Mobile event apps for corporations & conferences
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.