Dolibarr source
Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...).
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Self-hosted Resource Planning software (2026)
Software and tools to help with [resource and supply planning](https://en.wikipedia.org/wiki/Resource_planning), including [enterprise resource and supply planning (ERP)](https://en.wikipedia.org/wiki/Enterprise_resource_planning).
Related: Money, Budgeting & Management · Inventory Management
8 open-source apps · all free & self-hostable
ERPNext source
ERP system to help you run your business.
farmOS source
Web-based farm record keeping application.
grocy source
ERP beyond your fridge. Groceries & household management solution for your home.
LedgerSMB source
Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more.
Odoo source
Free open source ERP system.
OFBiz source
Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry.
Tryton source
Free open source business solution.