Free ERP software

Odoo is a business management software suite developed in Belgium. It includes modules for customer relationship management, e-commerce, billing, accounting, manufacturing, warehouse operations, project management, and inventory management.

Compiere (pronounced KOM-pyeh-reh, "to accomplish, complete, fulfill" in Italian) is an open-source ERP and CRM business solution for small and medium-sized enterprises (SME) in distribution, retail, service, and manufacturing. Compiere is distributed by Consona Corporation and through a partner network, who are a collection of trained and authorized business partners.

Dolibarr ERP CRM is an open source, free software package for companies of any size, foundations or freelancers. It includes different features for enterprise resource planning (ERP) and customer relationship management (CRM), and also other features for different activities.

Tryton is a three-tier high-level general purpose computer application platform on top of which is built an enterprise resource planning (ERP) business solution through a set of Tryton modules. The three-tier architecture consists of the Tryton client, the Tryton server and the database management system (mainly PostgreSQL).

ADempiere is an enterprise resource planning (ERP) software package released under a free software license. The verb adempiere in Italian means "to fulfill a duty" or "to accomplish".

ERPNext is a free and open-source integrated enterprise resource planning (ERP) software developed by an Indian software company Frappe Technologies Pvt. Ltd. It is built on the MariaDB database system using Frappe, a Python based server-side framework.

ERP5 is an open source ERP based on Python and Zope. It has the particularity of being based on a unified model to describe its implementation.

JFire was an enterprise resource planning and customer relationship management system.

iDempiere. Community Powered Enterprise, also known as OSGi + ADempiere, is an open source enterprise resource planning (ERP) software that is fully navigable on PCs, tablets and smartphones, it also has customer relationship management (CRM) and supply chain management (SCM) functions.

Open source enterprise resource planning software