Yes, Aureus ERP is a fully open source ERP platform built using PHP. This means developers and organizations have complete access to its source code, enabling them to audit, customize, and extend its functionalities as needed. The open-source nature ensures transparency, better control over data, and the ability to adapt modules—such as CRM, HRM, and inventory management—to unique business workflows. It also benefits from a growing developer community, reducing vendor lock-in and encouraging continuous improvements. Businesses can easily integrate Aureus ERP with other tools and scale without being tied to rigid licensing constraints.