Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Gigwell Productivity Suite - Streamlining bookings between live entertainers & venues
Iventlist - Create an app for your event in minutes 🎟️
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
Bash - A simple and fast way to hangout with friends