Browse free open source ERP software and projects below. Use the toggles on the left to filter open source ERP software by OS, license, language, programming language, and project status.
Open source ERP and CRM web software for business
An enterprise-class CRM and more!
World's best free and open source ERP
Free web-based open-source project management application
Open Source Human Resource Management Software
iDempiere. Community Powered Enterprise
Dolibarr ERP CRM is a modern software package to manage your company
Open-source CRM/ERP: contacts, calendar, email, tasks & file sharing
ERP beyond your fridge
Enterprise project management replacement for Project Server
Accounting & Best Practice Business Administration System
A full ERP system - moved to GitHub. See full description for details.
Great Open Source Plugins For iDempiere ERP Project
Moving in the right direction together!
Open Source Warehouse Management (WMS)
A Full PLM system based on odoo
X2CRM - Workflow, Sales, Marketing, Workflow, Custom Apps, PHP, MySQL
Free open source CRM for sales, projects and invoicing
Free Invoice & Billing Software for Windows, Linux & Mac
GAzie è un software gestionale (ERP) multiazienda
Free Download / Extract / Export from SAP to Excel / CSV / XML
OpenZ - Warenwirtschaft, ERP, CRM & mehr