Magento (Adobe Commerce) to Shopify Plus migration is one of the largest replatform decisions an ecommerce business can make. The platforms have fundamentally different architectures — Magento is open and customizable, Shopify Plus is more constrained but dramatically simpler to operate. The migration is significant work, often taking 6-9 months and a six- or seven-figure investment, but the long-term operational savings often justify it.
This guide covers the framework we recommend for enterprise teams considering this move.
When migration makes sense
Strong fit for migration:
- Total cost of Magento (hosting, dev team, security, upgrades) exceeds $500K/year
- Your dev team is constantly fighting infrastructure rather than building features
- You want faster iteration cycles
- Your custom features can be replicated via Shopify apps and APIs
- You're not deeply tied to Adobe ecosystem (Marketo, Adobe Analytics, etc.)
Less strong fit:
- Highly complex B2B workflows requiring deep customization
- Heavy reliance on Adobe ecosystem integration
- Custom commerce experiences that don't fit Shopify's structure
- Regulatory requirements where Magento's flexibility is the answer
- Large international multi-store operations with unique localization
Pre-migration discovery
Before committing to migration, run a discovery phase (4-8 weeks):
Architecture audit. Document every integration, customization, and dependency in current Magento setup. Map each to Shopify Plus equivalent (native, app, custom, or not feasible).
Feature gap analysis. What features in Magento don't have direct Shopify Plus equivalents? Decide for each: live without, replace with app, build custom via Shopify Functions/Hydrogen.
Data migration scope. Products, customers, orders, addresses, custom attributes, B2B accounts, pricing rules, content — all need migration plans.
Integration inventory. ERP, OMS, WMS, PIM, CRM, marketing tools, analytics, anything else connected to Magento. Each gets a migration or replacement plan.
TCO comparison. Realistic 3-year cost comparison: stay on Magento vs. migrate to Shopify Plus. Factor migration cost, ongoing platform cost, and opportunity cost of dev resources.
The discovery output is a go/no-go decision plus a detailed migration plan.
Migration team
Enterprise Magento migrations require:
- Migration project manager. Owns the timeline.
- Solution architect. Maps Magento capabilities to Shopify Plus.
- 2-4 Shopify Plus developers (often via partner agency).
- Data migration specialist (often vendor like LitExtension or migration partners).
- QA team (3-6 months of testing).
- Stakeholders from marketing, ops, customer service, finance.
Most enterprises don't have all this in-house. Engage a Shopify Plus partner agency early — pre-discovery if possible.
Data migration sequence
The actual data move is staged:
Phase 1: Catalog migration. Products, variants, categories, attributes, images. The largest single data effort.
Phase 2: Customer migration. Customer accounts, addresses, B2B account structures.
Phase 3: Order history. Last 12-24 months of orders. Older history archived.
Phase 4: Content. Pages, blog posts, custom content blocks.
Phase 5: Settings. Shipping rules, tax rules, payment methods, fulfillment locations.
Each phase tested independently before integration. Tools: LitExtension, Cart2Cart for the bulk migration; custom scripts for complex transformations.
Integration rebuilds
The most complex part of enterprise migration:
ERP integration. Whatever you used for Magento (custom scripts, middleware) needs Shopify Plus equivalent. Common patterns: Shopify's Admin API + middleware (Mulesoft, Workato) connecting to ERP.
OMS / WMS. Order management and warehouse management. Shopify's native + apps (Shopify POS, Shopify Fulfillment Network) cover many cases. Complex setups need custom integration.
PIM. Product Information Management often integrates via API. Shopify's product API is robust enough for most PIM connections.
CRM and marketing. Klaviyo, HubSpot, Salesforce — most have native Shopify Plus integration.
Analytics. GA4 and Shopify analytics natively. Custom data warehousing via Shopify's Data Hub or BigQuery integration.
B2B specific. Shopify Plus B2B platform handles common cases; complex pricing, payment terms, and account hierarchies sometimes need custom build.
Plan 4-12 weeks per integration depending on complexity.
Theme and frontend
Three options for the frontend:
Option 1: Shopify Plus theme (Liquid). Native Shopify theme system. Faster to build, easier to maintain. Sufficient for 80% of brands.
Option 2: Hydrogen (headless, React). Shopify's headless framework. More flexibility, slower to build, requires React expertise. For brands wanting custom commerce experiences.
Option 3: Existing frontend with Shopify backend. Custom-built frontend using Storefront API. For brands with existing investments in custom frontends.
Most enterprise migrations choose Option 1 first, then evaluate headless after stabilization.
Phased rollout
Don't cut over everything at once. Common phased approach:
Phase 1: B2C catalog and orders. Move consumer-facing experience first. Validate revenue stays stable.
Phase 2: B2B accounts. Migrate B2B customers and complex pricing. More moving parts, more risk.
Phase 3: Custom features. Whatever was deferred during the main migration.
Some enterprises run Magento and Shopify Plus in parallel for 60-90 days during transition, with redirects gradually moving traffic.
Risk management
Mitigations for common risks:
- Data integrity. Verification scripts comparing source and destination data. Spot-checks on critical records.
- SEO loss. Comprehensive 301 redirects. Search Console monitoring during cutover.
- Customer service spike. Brief customer-facing teams. Pre-write FAQ. Staff up support during transition.
- Marketing downtime. Don't run major campaigns during migration. Notify ad accounts in advance.
- Order fulfillment errors. Run parallel order fulfillment for the first 30 days; verify Shopify orders match expectations before turning off Magento.
Cost expectations
Enterprise Magento to Shopify Plus migration typically costs:
- Discovery and planning: $30-100K
- Migration build (theme, integrations, data): $150-500K
- Testing and QA: $30-100K
- Post-launch stabilization: $30-80K
- Total: $250K-800K typical range, with $1M+ for highly complex migrations
Compare against Magento ongoing costs. Many enterprises see 18-30 month payback on migration investment.
What success looks like
Six months post-migration, healthy outcomes:
- Revenue stable or growing
- Operations team handles day-to-day without dev tickets
- Marketing iterates on theme without engineering bottleneck
- Total platform cost 40-60% lower than Magento
- New feature delivery 2-5x faster
Common Magento migration mistakes
Underestimating the timeline. "We'll be on Shopify in 90 days." No. Plan 6-9 months minimum.
Skipping discovery. Going straight to build without architecture mapping creates integration nightmares.
Trying to replicate Magento's flexibility. Some Magento features can't be replicated cleanly. Decide what to live without before building.
Insufficient testing. Enterprise commerce has too many edge cases for cursory QA. Plan months of testing.
Cutting over without parallel run. Hard cutover on enterprise commerce is high-risk. Run parallel for 30-60 days where possible.
What to do this quarter
If you're considering enterprise migration, schedule discovery. Talk to 2-3 Shopify Plus partner agencies. Get scoped TCO comparison. Decision-making takes 2-4 months alone.
For more, see our Shopify Plus pricing and features overview, and the broader migration guides for SMB platforms.