Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
PartyWith - Connecting people who love to party - anytime, anywhere.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
LinkedIn Events - A new way of connecting people from LinkedIn
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.
Clearbit for Slack - Send all signups directly to a Slack channel