.Dolibarr ERP / CRM is a completely modular software (we will only activate the functions we want) for business management of SMEs, independent professionals, self-entrepreneurs or associations. In more technical terms, it is an ERP and CRM. It is an OpenSource project that runs on a Web server, being accessible from anywhere with an Internet connection (Project based on a WAMP server, MAMP or LAMP: Apache, MySQL, PHP).