SAP Alternatives
Manage accounting, inventory, and operations without enterprise license fees. Discover open source, self-hosted alternatives to SAP, Oracle, and NetSuite for end-to-end ERP.
Open Source, Self-Hosted SAP Alternatives
Odoo
Odoo is an open-source, modular business suite licensed under LGPLv3, and a self-hosted alternative to SAP, NetSuite, and Salesforce. Its Community Edition covers CRM, accounting, inventory, manufacturing, HR, and e-commerce as installable apps that share one database, so businesses can start with one module and add more as they grow.
ERPNext
ERPNext is an open-source enterprise resource planning suite, and a self-hosted alternative to SAP, Oracle NetSuite, and Microsoft Dynamics. Built on the Frappe framework, it covers accounting, inventory, manufacturing, sales and purchasing, projects, HR, and CRM in one data model, with every form, report, and workflow customizable without forking. It fits small businesses through mid-market operations.