Seamless Odoo ERP Migration & Database Upgrade
Upgrade legacy Odoo databases (v12 through v19 Latest) or migrate from SAP, Tally, and QuickBooks with 100% data integrity and custom module refactoring.
Upgrade to Odoo with 100% Data Precision
We preserve your financial history, custom features, and business logic across every version release.
Legacy System Data Cleaning
Extracting, deduplicating, and cleansing legacy financial ledgers, customer lists, vendor records, and inventory master data.
Custom Module Refactoring
Upgrading custom Python ORM logic, QWeb report templates, and reactive OWL views to be 100% compatible with Odoo 19.
Staging Environment Dry-Run
Executing full trial database migrations in isolated staging environments to test script conversion speed and data fidelity.
Financial Audit Reconciliation
Comparing pre-migration trial balances, open AR/AP receivables, and inventory stock valuations against post-migration reports.
Zero-Downtime Go-Live Cutover
Flawless weekend or off-peak delta data sync and final domain DNS cutover with minimum interruption to business operations.
Post-Migration Hyper-Care Support
24/7 dedicated hyper-care support following go-live to resolve any user queries, view adjustments, or operational edge-cases.
End-to-End Odoo Version Upgrades & Legacy Software Migration
Upgrading an ERP system requires far more than running database migration scripts. At Maifelz Technologies, we specialize in high-integrity Odoo database migrations for enterprises in India, the UAE, Saudi Arabia, and the broader GCC. Whether upgrading older Odoo versions (v12, v14, v15, v16, v17) to Odoo 19 or migrating from legacy systems like Tally, QuickBooks, SAP, or Sage, we ensure zero data loss.
1. Custom Module Compatibility & Refactoring
Older Odoo versions rely on legacy frontend frameworks and deprecated Python ORM methods. Our engineers rewrite custom Python modules, refactor QWeb PDF reports, and update reactive OWL components to ensure total compatibility with Odoo's latest architecture.
2. Historical Financial & Inventory Data Migration
We extract, map, and import historical general ledger entries, customer/vendor contact databases, product serial numbers, and open AR/AP balances. Pre-migration financial audits verify that trial balances match down to the cent before cutover.
3. Rigorous Staging Environment Testing
We never execute migrations on live databases. Trial migrations are run in isolated staging environments where key stakeholders perform User Acceptance Testing (UAT) across sales, purchasing, inventory, POS, and accounting workflows.
4. Seamless Go-Live Cutover & Post-Upgrade SLA
Final data cutover is scheduled during off-peak weekend hours to prevent business downtime. Following cutover, our team provides 24/7 hyper-care support to verify server stability and assist end-users.