Odoo (formerly known as OpenERP) is a fully integrated open-source suite of business applications that include project management, CRM, sales, inventory, financial management, and many more. With a huge number of installations/downloads per day, it has become one of the most sought-after open-source solutions preferred by businesses of all budgets and sizes. With the help of its massive collection of modules, users are able to automate time-consuming manual processes while enjoying an integrated experience. The major advantages of using Odoo over other enterprise solutions include huge cost-savings, customization ability, and ease of deployment. You can easily start with a couple of modules and keep on adding more later according to your requirements while enjoying the integrated environment.