/espocrm
EspoCRM – Open Source CRM Application
3
/helpy
Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.
4
/freescout
FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)
5
/zammad
Zammad is a web based open source helpdesk/customer support system
2
/erpnext
Free and Open Source Enterprise Resource Planning (ERP)
7
