Swapcard - The most intuitive platform for event organizers to engage their audiences. Connect attendees and boost exhibitors ROI like never before.

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

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.

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

vFairs - vFairs is a web platform allowing you to host online events, career fairs, tradeshows, expos and conferences.