Jan 9, 2026 Odoo LGPL-3.0 modular ERP for CRM, inventory, and manufacturing. Zero per-user community tier — full accounting, mobile apps, and Studio require the proprietary Enterprise plan. ERP CRM
Jan 9, 2026 ERPNext The 100% Open Source alternative to NetSuite. A monolithic ERP with Accounting, HR, and Manufacturing included out of the box with zero per-user fees. ERP CRM
