Web application for ERP software with source code

Nov 16 2015 1:07 AM

Anyone knows free demo ERP software website or demo application available in market.
I need this to create ERP web application.

Can anyone suggest me is it fine to use open ERP or need to create from scratch?
And which one technology is better like MVC with entity framework?

I found some as open ERPs
1. Odoo.com
2. Erpnext
3. Mixerp.org is best