Open Source Alternative to SAP. ERPNext is the world's best 100% open source ERP.
ERPNext as a monolith includes the following areas for managing businesses:
GNU/General Public License (see license.txt)
The ERPNext code is licensed as GNU General Public License (v3) and the Documentation is licensed as Creative Commons (CC-BY-SA-3.0) and the copyright is owned by Frappe Technologies Pvt Ltd (Frappe) and Contributors.