Top 10 Best Free Mrp Software of 2026

ERPNext is a fully open-source ERP platform renowned for its comprehensive MRP (Material Requirements Planning) module, enabling efficient manufacturing processes from bill of materials (BOM) creation to production planning, work orders, and quality control. It integrates MRP seamlessly with inventory, accounting, CRM, HR, and project management, providing an all-in-one solution for businesses. As a free software, it delivers enterprise-grade capabilities without licensing fees, ideal for cost-sensitive manufacturers seeking scalability.

Odoo Community is a free, open-source ERP platform offering a comprehensive MRP module for manufacturing resource planning. It supports multi-level bills of materials, production orders, work centers, quality checks, and seamless integration with inventory, sales, and procurement modules. Businesses can self-host it for unlimited users, making it highly scalable without licensing fees, though advanced features are in the paid Enterprise edition.

Dolibarr is a free, open-source ERP and CRM platform that provides MRP capabilities through dedicated modules for manufacturing orders, bills of materials (BOM), stock management, and production planning. It enables businesses to handle inventory tracking, procurement, and production workflows integrated seamlessly with sales, invoicing, and project management. As a modular system, users can activate only the MRP-related features needed, making it versatile for small-scale manufacturing operations.

Tryton is a free, open-source ERP platform with comprehensive MRP modules for managing manufacturing processes, including bills of materials, production orders, work centers, and quality control. It supports multi-company operations, inventory tracking, and planning, making it suitable for small to medium enterprises. The modular design allows users to activate only needed features, integrating MRP seamlessly with accounting, sales, and purchase functionalities.

xTuple PostBooks is a free, open-source ERP and MRP software suite designed for small to medium-sized businesses in manufacturing and distribution. It offers comprehensive modules for inventory management, bill of materials (BOM), production scheduling, order processing, CRM, and accounting, all powered by a PostgreSQL database. The web-based interface allows for multi-site operations and customizable reporting, making it a robust no-cost alternative to proprietary systems.

Apache OFBiz is a comprehensive open-source ERP suite that includes robust MRP functionalities for material requirements planning, inventory management, production scheduling, and supply chain operations. It integrates additional modules for accounting, CRM, e-commerce, and project management, making it a full business management platform. As a free solution, it emphasizes modularity and extensibility for enterprise-level customization.

iDempiere is a fully open-source ERP system forked from ADempiere, providing comprehensive MRP capabilities including bill of materials management, production planning, work orders, and inventory control integrated with CRM, SCM, and financial modules. It supports multi-organization setups and scalable manufacturing processes for enterprises. The platform uses a model-driven approach via its Application Dictionary, enabling deep customization without extensive coding.

Metasfresh is a fully open-source ERP platform with robust MRP (Material Requirements Planning) capabilities, enabling efficient production planning, inventory management, procurement, and supply chain operations. It features a modern, fully browser-based interface that supports real-time updates and mobile access without requiring desktop installations. Designed for scalability, it integrates sales, CRM, and accounting modules alongside core MRP functions, making it a comprehensive free alternative to proprietary systems.

Axelor Open Suite is a 100% open-source, low-code ERP platform that includes a robust MRP module for manufacturing resource planning, enabling management of bills of materials (BOMs), production orders, work centers, and inventory tracking. It integrates MRP seamlessly with other modules like CRM, sales, purchasing, and accounting for end-to-end business operations. Designed for customization, it allows users to tailor workflows and reports without extensive coding, making it suitable for small to medium enterprises.

ADempiere is an open-source ERP platform that provides comprehensive MRP capabilities, including material requirements planning, bill of materials management, production scheduling, and inventory control. It integrates MRP seamlessly with other modules like accounting, CRM, procurement, and supply chain management for end-to-end business operations. Highly customizable and deployable on Java-based environments with PostgreSQL, it's suited for enterprises seeking a flexible, no-cost solution but requires technical setup.