BigCommerce to Shopify
WooCommerce to Shopify
WordPress to Shopify
Magento to Shopify
Wix to Shopify
Prestashop to Shopify
Store administration
Simpler
Daily merchandising and content work
Structure products, collections, content, discounts, and publishing workflows around how your team actually operates in Shopify.
BIGCOMMERCE TO SHOPIFY MIGRATION SERVICES
Migrate from BigCommerce to Shopify with a plan for business continuity.
Unified Pixel plans and delivers BigCommerce to Shopify migrations for merchants that need accurate data, a maintainable storefront, protected search visibility, and a controlled launch.
We map products, customers, orders, content, URLs, apps, and operational workflows before rebuilding what should not simply be copied.
START WITH THE RIGHT DECISION
A Shopify migration should solve business and operational problems
The goal is not to reproduce BigCommerce inside Shopify. It is to preserve what works, remove avoidable complexity, and create a platform your team can operate and improve.
When this migration makes sense
BigCommerce is limiting storefront flexibility, content workflows, international growth, app choices, or the speed at which your team can improve the customer experience.
What the project includes
Discovery, data mapping, Shopify architecture, theme implementation, integrations, SEO redirects, test migrations, quality assurance, cutover, and post-launch validation.
What changes during migration
Some BigCommerce structures do not have a one-to-one Shopify equivalent. We document those gaps and choose whether to transform, rebuild, replace, archive, or exclude each item.
BIGCOMMERCE VS SHOPIFY
Plan for platform differences before data starts moving
BigCommerce and Shopify organize products, content, customers, checkout, applications, and international commerce differently. Our discovery phase turns those differences into explicit architecture and migration decisions.
Storefront flexibility
Flexible
Theme sections and composable options
Replace brittle templates with reusable sections and documented components that support faster campaign and merchandising changes.
Checkout and payments
Connected
Shopify-native purchase journey
Plan payment methods, checkout extensions, tax, shipping, fraud, subscriptions, and account behavior for the target Shopify plan and markets.
Apps and integrations
Mapped
Keep, replace, or rebuild
Assess every BigCommerce app and custom connection by business purpose, data ownership, Shopify compatibility, ongoing cost, and operational risk.
Markets and B2B
Designed
For the required selling model
Define currencies, languages, catalogs, price lists, company accounts, tax, domains, duties, and localization before selecting the Shopify architecture.
Long-term ownership
Maintainable
Clear responsibility after launch
Deliver a documented Shopify setup that internal teams and future partners can understand without depending on hidden migration logic.
MIGRATION SCOPE
What can move from BigCommerce to Shopify?
The exact scope depends on source quality, Shopify plan, application choices, historical-data requirements, and how each field should be used after launch. We confirm the migration matrix before implementation.
Catalog
- Products and variants
- SKUs and inventory
- Options and modifiers
- Collections and categories
Customers
- Customer profiles
- Addresses and groups
- Consent fields
- B2B company data
Orders
- Order history
- Line items and taxes
- Discounts and shipping
- Status and reference data
Content
- Pages and blog posts
- Navigation
- Files and media
- Selected custom fields
SEO
- URL inventory
- 301 redirects
- Metadata
- Canonical and indexation checks
Commerce setup
- Shipping and tax
- Payments
- Discount logic
- Apps and integrations
Discovery and inventory
UNDERSTAND THE SOURCE
Audit BigCommerce data, storefront, apps, and operational dependencies
We inventory the source store and speak with the people who use it so the migration scope reflects real workflows, not assumptions.
- Catalog, customer, order, content, and URL inventory
- Apps, APIs, feeds, payments, tax, shipping, and fulfillment
- B2B, subscriptions, international, and reporting requirements
Architecture and mapping
DEFINE THE SHOPIFY MODEL
Map BigCommerce structures to a maintainable Shopify architecture
We decide where each source object belongs in Shopify and how exceptions should be treated.
- Products, variants, options, metafields, collections, and tags
- Customers, companies, orders, content, and files
- Keep, transform, merge, archive, rebuild, or exclude rules
Storefront and integrations
BUILD THE TARGET STORE
Create the Shopify experience and reconnect critical systems
The target store is built around Shopify rather than forcing BigCommerce patterns into a new platform.
- Reusable theme sections and responsive UX
- Apps, ERP, CRM, reviews, subscriptions, search, and marketing
- Analytics, pixels, consent, email, and operational workflows
Test migrations and QA
VALIDATE BEFORE CUTOVER
Run representative imports and test real customer journeys
Early migrations expose mapping problems while they are still inexpensive to correct.
- Record counts, field-level sampling, and exception reports
- Search, navigation, account, cart, checkout, and order flows
- Responsive, accessibility, performance, tracking, and integration QA
SEO and launch planning
PROTECT DISCOVERABILITY
Prepare redirects, indexing controls, and the cutover runbook
SEO preservation and operational readiness are treated as launch requirements, not cleanup tasks.
- Legacy-to-Shopify URL redirect matrix
- Metadata, canonicals, robots, sitemap, and structured-data checks
- Freeze window, final delta, DNS, ownership, and rollback decisions
Cutover and stabilization
LAUNCH WITH ACCOUNTABILITY
Move the final data, launch Shopify, and monitor the new store
We coordinate the final sequence and validate the storefront after traffic reaches Shopify.
- Final delta import and integration activation
- Revenue path, records, redirects, tracking, and communications checks
- Issue triage, documentation, handover, and stabilization support
SEO MIGRATION AND URL CONTINUITY
Protect organic visibility with a page-by-page redirect and validation plan.
BigCommerce and Shopify generate different URL patterns, collection structures, filters, pagination, canonicals, and structured data. A blanket redirect rule is rarely enough.
- Crawl and classify the source: record indexable URLs, templates, metadata, internal links, traffic, backlinks, and priority landing pages.
- Map intent to the destination: redirect each valuable legacy URL to the closest relevant Shopify page rather than sending everything to the homepage.
- Control the transition: review canonicals, robots directives, XML sitemaps, structured data, broken links, redirect chains, and soft 404s.
- Monitor after launch: inspect crawl errors, indexation, rankings, organic landing pages, and redirect exceptions while search engines process the move.
No agency can guarantee rankings, but disciplined preparation materially reduces avoidable migration risk.
FOR COMPLEX STORES
The difficult part is not exporting CSV files
The difficult part is preserving meaning across two different commerce models while keeping customers, teams, and connected systems working.
Complex catalog modeling
Translate product options, modifiers, variants, bundles, kits, brands, categories, custom fields, price lists, and inventory rules into the right Shopify model.
B2B and international commerce
Plan company accounts, catalogs, payment terms, currencies, domains, languages, tax, duties, and regional operations around Shopify and Shopify Plus capabilities.
Applications and system integrations
Reconnect or replace ERP, PIM, CRM, WMS, 3PL, subscriptions, reviews, search, loyalty, support, marketing automation, marketplaces, and custom APIs.
Data quality and migration governance
Define source-of-truth ownership, transformation rules, acceptance criteria, exception handling, security, access, migration logs, and stakeholder approvals.
WHAT YOU RECEIVE
A migration your team can understand and operate
The deliverables are designed to make decisions visible, validation repeatable, and the Shopify store maintainable after launch.
Discovery and migration specification
Defined
Scope, rules, risks, and ownership
A source inventory, requirements record, target architecture, data map, application plan, assumptions, exclusions, acceptance criteria, and delivery sequence.
Shopify storefront implementation
Built
Responsive and maintainable
Reusable Shopify sections, templates, navigation, merchandising patterns, and agreed custom functionality aligned with the approved design direction.
Migration tooling and execution
Repeatable
Tested transformation rules
Import workflows, field transformations, test results, exception reporting, final migration sequence, and reconciliation against the agreed scope.
SEO migration package
Mapped
URLs and launch controls
Redirect matrix, metadata migration rules, technical SEO checklist, crawl comparisons, sitemap checks, and a post-launch monitoring plan.
Quality assurance evidence
Checked
Data, journeys, and systems
QA coverage for records, templates, browsers, devices, accessibility, performance, analytics, integrations, checkout, and operational workflows.
Launch and handover
Supported
Runbook and documentation
Cutover responsibilities, issue triage, stabilization, documentation, training, known limitations, and a prioritized post-launch improvement backlog.
WHY UNIFIED PIXEL
Technical enough for the edge cases, practical enough for launch day
We combine Shopify implementation experience with structured migration planning so platform, data, customer experience, and operations are treated as one connected project.
Strategy, migration, and Shopify delivery
Work with one accountable team across discovery, information architecture, UX, theme development, data migration, integrations, SEO, QA, and launch.
No black-box transfer
Mappings, exclusions, risks, exceptions, and acceptance criteria are documented so stakeholders can see what will happen before production cutover.
Business continuity first
Cutover timing, final deltas, payments, fulfillment, customer accounts, tracking, and support readiness are planned around the operation.
Stabilization after launch
We validate the live store, prioritize issues, support handover, and separate urgent launch fixes from the longer-term improvement roadmap.
Planning a complex replatform?
Share the BigCommerce store, data volumes, integrations, and launch constraints. We will identify the decisions required before a reliable estimate.
BigCommerce to Shopify migration questions
Timing depends on catalog size, data quality, storefront complexity, integrations, B2B or international requirements, design scope, and stakeholder availability. A smaller store may take weeks; a complex replatform can take several months. Discovery produces a realistic delivery plan.
Yes, these records can usually be migrated, but field availability and behavior differ between platforms. We confirm which records, historical depth, statuses, custom fields, addresses, consent data, and relationships are required before defining transformation rules.
Usually not as reusable passwords because platforms store credentials securely and do not expose the original password. The launch plan should include customer account activation or reset communication. The exact approach depends on the Shopify customer-account model selected.
Yes. Discovery, development, mapping, and test migrations normally happen while the source store continues trading. A controlled freeze or final-delta window is planned near launch so late changes and transactions are captured accurately.
We crawl and classify legacy URLs, map valuable pages to relevant Shopify destinations, migrate agreed metadata, implement 301 redirects, and validate canonicals, internal links, robots directives, XML sitemaps, structured data, indexation, and post-launch crawl errors.
They can often be migrated, but not always one to one. We assess variants, options, modifiers, add-ons, bundles, custom fields, and SKU logic against Shopify limits and the target product model, then document whether each feature should be transformed, implemented with an app, or custom built.
Apps themselves do not migrate. We document the business purpose, data, dependencies, and owner of each app or integration, then decide whether to replace it with a Shopify app, use a native Shopify capability, reconnect the external system, or build a custom integration.
Yes. We can plan company accounts, catalogs, price lists, payment terms, currencies, languages, domains, markets, tax, duties, and regional workflows. Feasibility and architecture depend on the selected Shopify plan and connected systems.
Validation combines automated counts and exception reports with field-level sampling and end-to-end journey testing. Acceptance criteria are agreed in advance for products, customers, orders, content, redirects, integrations, analytics, and operational workflows.
We need the current store URL, approximate record volumes, required historical data, custom functionality, app and integration list, target Shopify plan, regions and channels, design expectations, launch constraints, and access for a structured technical review.
READY TO PLAN THE MOVE?
Bring us your BigCommerce store, constraints, and target launch window.
We will review your catalog, data, storefront, applications, integrations, SEO exposure, and operating model to define the right migration starting point.
Discover
Map
Validate
Launch