Replacing ERPNext e-commerce requires tracing catalog, price, tax, stock, customer, order, payment, fulfillment, return, and accounting data across systems. Test product variants, customer-specific pricing, backorders, partial shipments, refunds, and synchronization failures. Decide which system is authoritative for each entity and how conflicts are resolved. Compare storefront capability together with connector maintenance, observability, security, localization, and ownership cost. Reconcile migrated orders and inventory, and keep a controlled rollback or read-only historical path.
Akousa