/alf.io
alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
2
/helpy
Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.
0
/freescout
FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)
/Attendize
Attendize is an open-source ticket selling and event management platform built on Laravel.
/zammad
Zammad is a web based open source helpdesk/customer support system