Odoo is one of the leading open-source ERP systems, with 101,442 live websites using it, according to a BuilWith report. Research suggests that Odoo is popular among many industries, but information technology and services make up 11% of the top segments. Why do companies find Odoo so attractive and efficient? It’s an open-source ERP system with a straightforward licensing model and transparent pricing plans. There are no surprises or hidden fees, and they offer a free plan and a custom plan according to different business needs.