Odoo ERP is an open-source enterprise resource planning platform that combines CRM, accounting, inventory, project management, HR, purchasing and e-commerce into a single connected system. London businesses choose Odoo because it replaces multiple disconnected tools with one unified platform, reducing data duplication, manual re-entry and licence costs. Unlike Salesforce or SAP, Odoo scales from a two-person firm using a single module up to a 500-person operation running a full enterprise suite. The Community edition is free and open source; the Enterprise edition adds advanced accounting, HMRC Making Tax Digital compliance, IoT integration and Odoo Studio for no-code customisation. Softomate implements Odoo for London SMEs across professional services, manufacturing, retail, property and e-commerce sectors. Core module implementations start at £8,000 for a UK SME, mid-tier multi-module deployments with integrations sit in the £20,000 to £45,000 range, and full enterprise deployments with custom Python modules and data migration range from £75,000 to £150,000+.