The shortlist in plain language
Start with SAP Cloud ERP, Oracle Fusion Cloud ERP, or Microsoft Dynamics 365 when global finance, supply chain, procurement, localization, audit, and provider-owned upgrades dominate. Their AI sits inside an established application and security boundary, but implementation remains substantial.
Consider Odoo or ERPNext when modularity, configuration, open extension points, and a smaller starting scope matter. They can fit a growing company well, but every custom module and integration still needs an owner through upgrades.
Use a smaller-business suite when accounting, purchasing, inventory, sales, and reporting are the real problem. Add a custom AI operating layer only where a distinctive workflow creates value that a standard module cannot.