Odoo - An all-integrated business app suite to unleash your growth potential.
Oracle NetSuite - NetSuite is the leading integrated cloud business software suite, including business accounting, ERP, CRM and ecommerce software.
ERPNext - The ERP Software that helps you take full control of your business. ERPNext is both powerful and easy to use.
Dolibarr - Dolibarr ERP CRM is an Open Source software package for small, medium or large companies, freelancers or foundations to manage business. It's a PHP project built by modules addition (invoice, proposal, contact, stock, order, hr, agenda. .
iDempiere - iDempiere Business Suite ERP/CRM/SCM done the community way.
SAP ERP - SAP ERP is enterprise resource planning software developed by the German company SAP SE.