Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Grenadine Event Planner - All-in-one event management software. All your needs in one place: event planning and scheduling, event website, registration, event mobile app, and APIs.

Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.

Digitevent - The powerful software to manage your event participants.

Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.

B3App - B3App is an event organizing and management platform that helps people throw, run and manage events.