Shout Outs - Say something nice.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
YOU app - Gently nudges people into healthier daily habits
Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
SelfDecode - Get personalized, genetics-based health reports.
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