Browse free open source ERP software and projects for Windows Server below. Use the toggles on the left to filter open source ERP software by OS, license, language, programming language, and project status.
An enterprise-class CRM and more!
The most affordable CRM system according to Capterra
ERP Server
A full ERP system - moved to GitHub. See full description for details.
Software gratis de gestión - ERP - Facturación - POS - Free - TPV
Total Business Information System (TBIS)
ERP for SMEs (Accounting Module)