Dolibarr ERP & CRM is a powerful, free, and open-source software package that provides a comprehensive suite of tools for managing business operations. It is an all-in-one solution that integrates the functionalities of Enterprise Resource Planning (ERP) and Customer Relationship Management (CRM) into a single, user-friendly web application. The Dolibarr project was initiated by Rodolphe Quiédeville in April 2002. The first version was released in September 2003.