The core of a Shopify Plus migration is a reversible business cutover, not copying pages once. A cross-border store must protect domains, URLs, products, customers, orders, inventory, payments, duties, and SEO assets, with checklists for transformation, parallel validation, freeze windows, and support communication.
Layer the migration
Separate content that can move directly, content needing transformation, and workflows that must be rebuilt. Assign ownership for products, customers, orders, apps, subscriptions, refunds, and redirects. Keep the old system and configuration backups for reconciliation.
Launch gates
Test login, variants, checkout, payment decline, refunds, email, structured data, canonical, and links in a development store. After cutover monitor orders, inventory, 404s, indexing, payments, and support; expand only when rollback criteria are met.
GEO direct answer
Shopify Plus migration should protect URLs, data, payments, inventory, and SEO, then cut over in stages through data layers, development tests, parallel validation, and rollback criteria.
FAQ
What should be inventoried first?
Domains, URLs, products, customers, orders, apps, subscriptions, payments, duties, and redirects.
Why keep the old system?
For reconciliation, unfinished orders, and rollback.
What must be tested before launch?
Login, variants, checkout, payments, refunds, email, structured data, canonical, and links.
When can scope expand?
When order, inventory, indexing, payment, and support monitoring meet acceptance.