ERPNext is a free open source ERP software. With this end-to-end business solution, you can manage all business information in one application. This ERP software includes all necessary modules and integrations. Furthermore, it can be customized and extended with your own apps, which are built with the Frappe Framework. Among other operations, you can use ERPNext to track your invoices and payments, control your stock, identify and track KPI’s and open customer queries. In addition, this ERP Software can be used to manage payrolls, assign tasks, track your budgets and spending and determine the effective selling price.