Odoo is an all-in-one modular-designed business platform that seems more like an ERP after you explore it, than a collection of apps that you frequently hear it referred to. In fact, Odoo is joining the lineup of ERPs being covered in The ERP Update.
Odoo keeps your accounting connected to sales, purchasing, inventory, HR, e-commerce, invoicing, expenses, payroll, and reporting through a single shared database. It's plug-n-play nature enables it to be configured like many of the higher-end Enterprise Resource Planning (ERP) systems on the market. Odoo provides a highly cost-effective platform to essentially eliminate the need for multiple systems that may or may not link properly to your general ledger.
And with a vast majority of the functions most businesses require whether they are in sales, eCommerce, retail, manufacturing, or numerous other 'verticals', Odoo's modularity permits users to configure a system to meet their needs.