Estimate the total cost and timeline of switching ERP systems. Covers data migration, integration rebuild, parallel running, and staff retraining.
Tell us about your current setup and target system
A successful ERP migration follows five distinct phases: (1) Assessment and planning, where you audit your current data and define migration scope; (2) Data mapping and cleansing, the most critical phase where you map old fields to new structures and clean up data quality issues; (3) Development and testing, where ETL scripts are built and validated against sample data; (4) Parallel running, where both systems operate simultaneously for 1-3 months; and (5) Go-live and decommissioning, where the old system is retired and users fully transition.
The most common reasons for migrating to Odoo are cost reduction (60-80% savings vs. SAP/Oracle), modernization of legacy systems, consolidation of multiple tools into one platform, and the desire for an open-source solution with no vendor lock-in. Odoo's built-in import tools and well-documented API make migrations smoother than most enterprise ERPs. ECOSIRE's migration methodology has been refined across 500+ projects.
The three most expensive migration mistakes are: (1) Migrating all historical data when only 2-3 years are needed, which can double migration costs; (2) Skipping parallel running to save money, which leads to undetected errors in production; (3) Underestimating change management, causing user adoption issues that negate the benefits of the new system. Budget at least 15-20% of total migration cost for training and change management.
ECOSIRE has migrated 500+ businesses from SAP, Oracle, and Dynamics to Odoo. Get a free migration assessment with a detailed project plan and timeline.