What is Odoo:
Odoo is a suite of business management software tools including, for example, CRM, e-commerce, billing, accounting, manufacturing, warehouse, project management, and inventory management. The Community version is a libre software, licensed under the GNU LGPLv3. The Enterprise version has proprietary extra features and services. The source code for the framework and core ERP modules is curated by the Belgium-based Odoo S.A. Odoo is available for both on-premise and ready to use SaaS environment.
From inception, Odoo S.A (formerly OpenERP S.A) has released the core software as open source.Since the V9.0 release, the company has transitioned to an open core model, which provides subscription-based proprietary enterprise software and cloud-hosted software as a service, in addition to the open source version. In 2013, the not-for-profit Odoo Community Association was formed to promote the widespread use of Odoo and to support the collaborative development of Odoo features.
Odoo's extensible architecture allows a large number of freelancers and organizations to develop Odoo Apps or Modules and place them in the marketplace for sale or to be downloaded for free. The main Odoo components are the framework, about 30 core applications (also called official modules), and thousands of community modules.
Odoo has been used as a component of university courses. A study on experimental learning suggested that Odoo (then known as OpenERP provides a suitable alternative to proprietary systems to supplement teaching.
Several books have been written about Odoo, some covering specific areas such as accounting or development.