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.

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

Alternative.me - Welcome to alternative.me, the source of better software alternatives. Finding suitable software was never easier.

Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform

Product Hunt - A website that lets users share and discover new products

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