ERP and MRP software

ERP5

ERP5 is a full featured high end Open Source ERP solution. It is used for mission critial ERP/CRM/MRP/SCM/PDM applications by industrial organisations and government agencies.

xTuple PostBooks Edition

PostBooks is a full-featured, fully-integrated open source accounting, ERP, and CRM software, based on the award winning OpenMFG ERP Suite.

Built with the open source PostgreSQL database, and the open source Qt framework for C++, it provides the ultimate in power and flexibility for a range of businesses and industries. It includes the following modules:

* Accounting (general ledger, accounts receivable and payable, bank reconciliation, financial reporting)
* Sales (quotes, order entry, sales reporting, shipping)

Apache OFBiz

The Open For Business Project (Apache OFBiz) is an open source enterprise automation software project coverring: Open Source ERP, Open Source CRM, Open Source E-Business / E-Commerce, Open Source SCM, Open Source MRP & Open Source CMMS/EAM.

Apache OFBiz offers a great deal of functionality, including:

- advanced e-commerce
- catalog management
- promotion & pricing management
- order management (sales & purchase)
- customer management (part of general party management)
- warehouse management
- fulfillment (auto stock moves, batched pick, pack & ship)