Migrate your store from Magento, WooCommerce, BigCommerce, or Salesforce to Shopify Plus. We run automated database ETL. We preserve passwords and map 301 redirects. ERPs sync with zero downtime and full data integrity.
Over 68% of enterprise replatforming projects face severe post-launch issues. Brands suffer sudden search traffic drops of 30% to 60%. Broken accounts force messy customer password resets. Missing order records paralyze customer support. Unplanned launch downtime costs hundreds of thousands in lost revenue.
These failures stem from flawed migration engineering, not the destination platform. Many agencies rely on generic migration apps or unverified CSV exports. These tools truncate custom product metafields. They break parent-child variant links and fail to map complex URL hierarchies.
FactoryJet treats replatforming as a disciplined software engineering process. We build custom, auditable database ETL pipelines in Python and Node.js. Our scripts extract raw data from legacy MySQL, PostgreSQL, or Oracle databases. We sanitize attributes and load records cleanly via Shopify Plus GraphQL APIs.
We use Shopify Multipass auth to keep customer password hashes intact. We validate 1:1 301 redirects at the edge. Coverage reaches 100% of historical URLs. We run live delta sync during cutover. This guarantees zero downtime and protects search rankings.
When the move also needs a new storefront, our Shopify theme development team builds it inside the same project plan.
Explore platform-specific migration runbooks, data mapping protocols, and total cost of ownership comparisons.
How our team guarantees data integrity. Complete continuity during high-volume replatforming.
We map complex legacy databases directly into Shopify variants. We convert custom attributes into structured Metafields with zero data corruption.
We use Shopify Plus Multipass and token bridges to preserve password hashes. Customers log in smoothly post-migration with no reset emails needed.
We import past orders, line items, and refund records into Shopify Plus. This ensures smooth customer service and accurate ERP financial reporting.
Every legacy URL maps to Shopify with strict 301 redirects. This preserves backlinks, domain authority, and search traffic.
How our automated pipelines convert legacy database tables. Clean mapping into native Shopify GraphQL schemas.
| Data Entity. | Source Relational Database Tables. | Shopify Plus Target Schema. | Transformation & Normalization Logic. | Verification Checksum. |
|---|---|---|---|---|
| Products & Multi-Variant Matrix. | Magento catalog_product_entity, WooCommerce wp_posts + wp_postmeta, SFCC product-catalog XML. | Shopify GraphQL ProductCreate & ProductVariantsCreate mutations. | We normalize EAV attributes into Shopify options. Custom fields map directly to Metafields. | Automated SKU counts verify variant parity. Image assets pass CDN delivery checks. |
| Customer Accounts & Passwords. | Legacy customer database tables, bcrypt / Argon2 / SHA-256 password hashes, historical addresses. | Shopify Plus Multipass API & Customer Account SSO tokens. | We bridge legacy password hashes to Shopify Multipass. Customers avoid forced password resets. | We test logins across 500 sample accounts. Every sample profile authenticates cleanly. |
| Historical Orders & Invoices. | Legacy sales_order, order line items, tax breakdown tables, fulfillment tracking numbers. | Shopify Plus Orders API with historical fulfillment status and financial transaction logs. | We map line items, invoice IDs, and coupons. Ledger keys sync with ERP accounting systems. | Financial settlement checks run against ledgers. Balances reconcile penny for penny. |
| B2B Wholesale Price Lists & Accounts. | Custom B2B price tables and group tiers. Net payment terms and locations. | Shopify Plus Native B2B Company, Location & Catalogs GraphQL schemas. | We map corporate hierarchies and tiered price lists. Company locations map to native B2B rules. | We run wholesale checkout simulations. Buyer permissions and draft orders pass testing. |
| SEO URL Rewrite Hierarchies. | Legacy url_rewrite tables, historical XML sitemaps, Google Search Console indexed URL inventory. | Cloudflare Edge Worker 301 Redirect Rules & Shopify URL Redirect API. | We map legacy paths to Shopify URLs via regex. We strip query strings and old file extensions. | Automated crawl checks verify 301 statuses. Every link lands with zero redirect loops. |
Estimate your direct cost savings from cutting legacy hosting fees. Calculate revenue gains from eliminating mobile checkout friction.
Model how much annual revenue your store loses to mobile page latency, and calculate the exact return on migrating to sub-second architecture:
Based on sub-second 0.8s mobile LCP optimization standards.
A milestone-driven migration process. Designed for complete transparency, data checks, and zero launch risk.
We extract legacy schemas and audit third-party integrations. We map custom product types and business logic into a data matrix.
We write custom ETL scripts in Python and Node.js. Then we run test imports into a private staging store.
Our team builds your custom theme or Next.js frontend. We wire ERP middleware and checkout extensions.
We migrate past orders, tax records, and tracking codes. Customer accounts and subscription contracts transfer cleanly.
We validate the 1:1 301 redirect map at the edge. We verify canonical tags, sitemaps, and schema.
We test order placement, inventory deduction, and payment capture on staging stores. We verify tax rules, order tracking, and refund processing.
We execute live cutovers using Cloudflare Edge routing. Delta order syncing runs smoothly. We provide 30 days of dedicated engineering hypercare.
Granular, transparent answers to the most critical technical, SEO, customer auth, and operational migration questions.
No. Traffic remains stable when technical steps are followed. We map legacy URLs to exact Shopify targets. 1:1 301 redirects keep traffic steady. We preserve meta tags, headers, and structured schema. Real-time Google Search Console monitoring protects your rankings.
We crawl every URL indexed by search engines and historical server logs. Then we build a comprehensive 1:1 redirect map. Redirects run at the edge via Cloudflare Workers and Shopify native rules. Shoppers land directly on destination pages with zero 404 errors.
We migrate all past order records, line items, and addresses into Shopify Plus. Tax breakdowns, discount codes, and tracking numbers transfer cleanly. Your team retains complete order visibility in Shopify admin and ERP systems.
Yes. On Shopify Plus, we implement Multipass auth and secure token bridging. Existing customers keep their original credentials. They log in smoothly on their first visit without disruptive password reset emails.
We extract loyalty points and tier statuses. Store credit ledgers transfer cleanly. Then we import balances directly into your new loyalty app on Shopify Plus. Customers retain every dollar of credit.
No. Your current store remains live and takes orders normally throughout development. We build and test everything on private staging servers. During cutover, we sync delta orders. We switch DNS in minutes with zero downtime.
We run an automated Delta Sync worker. Right after the DNS switch, our script scans for orders. It imports new records into Shopify Plus and forwards them to your warehouse.
We connect Shopify Plus to your ERP system. We use Shopify webhooks, Celigo, or custom middleware. This maintains real-time inventory counts and financial settlement.
During initial discovery, we audit all 3PL warehouses, shipping calculators, and tax engines. We reconnect FedEx, UPS, and Avalara. We use verified connectors or custom Shopify Functions.
Yes. Shopify Plus offers native B2B wholesale features. We migrate corporate accounts and custom price lists. Volume breaks and Net terms map directly. You avoid extra app fees or separate storefronts.
Most enterprise migrations take 6 to 12 weeks from kickoff to launch. Timeline depends on catalog size, ERP complexity, and custom design needs. We work in two-week sprints with clear weekly milestone reviews.
We operate on transparent, fixed-price milestone contracts. Scope covers data ETL, theme engineering, ERP connections, and redirect shields. You receive complete cost certainty with zero hourly billing overages.
You own 100% of all assets. Theme files and ETL code live in your private GitHub repository. All rights transfer to your company upon launch.
DNS propagation can take a few hours across global internet providers. Our delta worker continuously queries the legacy database for any orders. It imports new records into Shopify Plus. This prevents duplicate or lost shipments.
We build native discount rules using Shopify Functions. These rules run server-side in checkout under 50 milliseconds. Shoppers enjoy fast checkout with zero client script lag.
We migrate saved payment tokens securely between payment gateways. Active subscriptions import into Recharge, Skio, or Shopify Subscriptions. Customers stay subscribed with no action needed.
Unused gift card balances export into Shopify Plus Gift Card APIs. We verify outstanding balances before and after cutover. This ensures exact ledger settlement with your finance team.
Generic migration apps use rigid field mappings. They often corrupt variant sets and truncate metafields. We write custom ETL scripts tailored to your database schema. This guarantees full data accuracy.
We run automated crawls using headless browser scripts. Our test suite requests every legacy URL. It verifies that links return 301 codes and point to active Shopify pages.
Every migration project includes 30 days of dedicated hypercare support. We monitor server logs and Google indexing. We verify ERP sync health. Your store operates smoothly with senior engineer support.
Founder & Chief Technical Architect at FactoryJet · Enterprise Systems & Frontend Specialist
Architect of high-performance Next.js web applications, headless commerce systems, and local search infrastructure for growing brands. Every project is planned, reviewed, and deployed directly under senior technical supervision with zero junior agency handoffs.
Serving All Major US Markets
The same fixed quote before work starts and the same build timelines, for small businesses in every major US market.
