Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
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
Alternative.me - Welcome to alternative.me, the source of better software alternatives. Finding suitable software was never easier.
Ticket Tribe - Sell tickets online with no fees per ticket
Product Hunt - A website that lets users share and discover new products