dblink crm erp

CK-ERP is an edu/CRM/ERP system.

SaltOS is a software that provides capabilities as CRM, ERP.

Dolibarr ERP/CRM, the easy to use open source software to manage your activity

BMS is a management system that may look like CRM or ERP system.

Web-based enterprise groupware including Organizer, Collaboration, CRM and ERP.