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    The Playbook

    The Shopify Plus Migration Playbook

    How high-growth brands replatform from Magento, WooCommerce, and BigCommerce onto Shopify Plus — without losing orders, SEO, or sleep. Distilled from real migrations by a certified Shopify Plus Partner.

    Two legacy commerce platforms converging into a single Shopify Plus core
    Plus Tier
    Certified Shopify Plus Partner
    12+
    Countries served
    50,000+
    Products migrated in a single project
    2022
    Active partner since
    Why brands replatform

    Legacy commerce platforms stop scaling

    By the time the conversation reaches the boardroom, the cost is already real — in dollars, velocity, and lost market windows.

    Legacy cost is compounding

    Magento 2 licensing, hosting, security patches, and PCI overhead routinely exceed $150,000/year before any new feature ships.

    Velocity is broken

    Extensions conflict, every upgrade is a project, and simple merchandising changes take weeks of engineering attention.

    Scaling is manual

    Traffic spikes need infra babysitting. International expansion means more servers, more contracts, more failure points.

    The stack is fragmented

    Storefront, OMS, ERP, PIM, payments — each held together by brittle middleware no one wants to own anymore.

    The 5-Phase Playbook

    From discovery to launch in 12–20 weeks

    The same sequence we've run on every enterprise replatform — refined on real catalogs, real integrations, and real launch deadlines.

    1. 01
      2–3 weeks

      Discovery & Audit

      Map every data entity, integration, and custom feature. Decide what transfers, what gets rebuilt, what gets retired.

    2. 02
      2–3 weeks

      Architecture & Data Mapping

      Design the Shopify Plus information architecture: collections, product types, metafields, integration contracts, and migration scripts.

    3. 03
      6–10 weeks

      Development & Integration

      Theme or headless build, Checkout Extensibility, payment gateways, ERP/PIM connectors, and Shopify Flow automations.

    4. 04
      2–3 weeks

      QA & Parallel Run

      Both stores live side by side. Order flow, data parity, load testing, and 301 redirect validation before a single customer sees the new site.

    5. 05
      1–2 weeks

      Launch & Hypercare

      DNS cutover, final sync, monitoring dashboards, and on-call support tracking conversion, speed, and integration health.

    Choose your path

    Pick your source platform

    Each path uses the same playbook, with extraction tooling tuned to the source. Start with the one closest to your stack.

    From Magento

    Magento & Adobe Commerce → Shopify Plus

    End-to-end migration path with the licensing, performance, and TCO comparison that brands actually need.

    Read the path
    From WooCommerce

    WooCommerce → Shopify Plus

    Move from a plugin-heavy WordPress stack to a managed enterprise commerce platform without losing data or SEO.

    Read the path
    Other platforms

    BigCommerce, Salesforce, or custom

    Have a different source platform? Talk to our team — we've migrated nearly every enterprise stack into Shopify Plus.

    Talk to the team
    Proof

    50,000 products. One clean launch.

    A European furniture retailer left Magento 1 for Shopify Plus with Sales Layer PIM, a custom payment gateway, and AI-driven search and recommendations.

    A furniture catalog being migrated to a modern commerce architecture
    • Magento 1 → Shopify Plus migration with zero downtime
    • 50,000+ SKUs structured through Sales Layer PIM
    • Custom payment gateway integrated via Checkout Extensibility
    • AI-driven smart search and personalized recommendations
    • International-ready architecture from day one
    What ships with the migration

    A full Shopify Plus capability set

    Every replatform leaves you with more than a new storefront. These capabilities are scoped, built, and tuned in flight.

    Checkout Extensibility
    Headless Commerce
    ERP & CRM Integration
    Shopify Flow Automation
    International Setup
    Conversion Rate Optimization
    Resources

    Go deeper

    Useful next stops — across this site and on mejix.com.

    Frequently Asked Questions

    Replatform with a team that has done it before

    We'll review your current stack and propose a migration roadmap — no obligation.

    Request a Strategy Call