Prefer - Professionals you need, from people you know

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

Warmspace - Tech-powered conversations that transform relationships in work and life.

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

Introwise - All-in-one scheduling and business management platform for coaches, tutors and consultants to run their business online.

Ticket Tribe - Sell tickets online with no fees per ticket