ERPNext is 100% open-source and you can download the code and install it wherever you want. In that sense, it is completely FREE. But if you are in Saudi Arabia, UAE, or Qatar, you can get hosting and support from ERPGulf for one year FREE ( for Start-ups ). You need to provide proof of commercial registration in Saudi Arabia, UAE, or Qatar. ERPGulf hosts Frappe in Jeddah, Dubai, and Doha and supports clients in each of these countries.