Direct answer: moving a Magento or Adobe Commerce store to Shopify means redesigning some processes, not automatically converting a database. The critical decision is to establish which capabilities of the existing system are essential and which can be simplified.
Identify the Magento or Adobe Commerce implementation
Before estimating a migration, document the platform version, extensions, product catalogue structure, markets, middleware and customisations. Two Magento stores can look alike while relying on very different operational workflows.
A technical inventory should assign an owner and purpose to each capability: storefront, catalogues, promotions, checkout, customers, B2B, ERP, PIM, warehouse, tax, feeds, shipping and marketing. Ask what business result each function currently delivers before asking how to reproduce the extension.
Export and clean the product catalogue
Magento's export model uses attributes and relationships that do not map directly to Shopify products, variants, collections, metafields and metaobjects. Product types, options and catalogue information need an explicit mapping table before import.
Adobe's CSV import and export documentation describes source formats. Shopify's product CSV documentation defines important destination requirements. The technical work lies in transforming the data between models, not merely renaming column headers.
For complex catalogues, verify unique SKUs, variant relationships, image references, location-based availability, taxonomy and custom fields. Run a representative pilot import before moving the full catalogue.
ERP, PIM and external integrations
When prices, stock levels or orders are controlled by an ERP, explicitly identify the system of record for each field. If the ERP remains authoritative for stock and price lists, Shopify must not inadvertently become a competing source of truth.
Document product identifiers, synchronisation frequency, failure handling, cancelled orders and refunds. Review APIs, webhooks and connectors against their current versions and capabilities. Do not implement a custom synchronisation process by default when a dependable integration can cover the actual requirement.
Do not assume B2B parity
Company-specific prices, payment terms, permissions, multiple addresses and approval flows require individual assessment. B2B features depend on the Shopify plan and sales configuration; verify them against the merchant's requirements rather than assuming that Shopify Plus is always needed, or that it can never be necessary.
A legitimate result is no-go. If a business-critical custom capability has no reliable, maintainable equivalent, it is better to establish that before rebuilding the storefront.
SEO and content during a Magento migration
Magento sites may have elaborate URLs, nested categories, parameters and faceted navigation. Not every old path should automatically become a Shopify page. Classify URLs to preserve, consolidate, redirect or deliberately retire.
Google's site migration guidance recommends matching old pages to relevant destinations and monitoring search performance following a move. Simplifying information architecture may be appropriate, but it should not mean discarding valuable organic entry pages without assessment.
The already published Shopify migration 301 redirect guide explains how to test URL mappings separately.
Checkout, taxation and operational continuity
Payment methods, promotions, tax settings, shipping, returns and notifications are not just database rows to import. Reconfigure them and test realistic scenarios: discounted baskets, shipping thresholds, VAT, cross-border purchases, refunds and cancellations. Italian tax integrations in particular need validation against the merchant's actual workflow.
A controlled cutover also requires a change freeze on nonessential features, an import of data changed since the pilot, stock reconciliation and a plan for orders placed during the migration window.
Build a compatibility matrix before choosing the theme
For a heavily customised Magento store, translate every critical requirement into an acceptance test before estimating development. The following matrix is illustrative, not a promise that every implementation will work.
| Requirement | Candidate approach to test |
|---|---|
| Attributes used for catalogue filtering | Collections, metafields and the chosen search system |
| ERP-controlled pricing | ERP connector and synchronisation tests |
| Custom discount rules | Native capabilities or a suitable extension |
| B2B order approval | Actual plan availability and the chosen workflow |
Record a decision for each feature: native, app, custom integration or not covered. The last outcome is valuable: an uncovered essential requirement may prevent launch.
For example, a merchant could need negotiated company pricing combined with mandatory ERP approval. If an end-to-end test cannot reproduce the agreed outcome, a functioning discount code in the cart is not sufficient proof.
Make these decisions before selecting the new theme. Visual design cannot correct an incompatible checkout, pricing or fulfilment process. Custom ERP integration should be assessed as a separate concern from importing product records.
Decide whether migrating is worthwhile
Migration makes sense when it reduces complexity while preserving the business capabilities that matter. It makes less sense when it recreates the same dependencies as a more fragile collection of apps.
A sound initial assessment should produce a feature inventory, data ownership matrix, identified limitations, pilot test plan, dependencies and acceptance criteria. IFG Digital's Shopify migration service outlines the engagement. For Magento-origin projects, evaluating integrations and business-critical requirements should come before a firm estimate.
Sources cited in this article
Official documentation and external references linked in the text. Shopify features change: always check against the current version.
- CSV import and export documentation Adobe · experienceleague.adobe.com
- product CSV documentation Shopify · help.shopify.com
- site migration guidance Google · developers.google.com