Shopify Replatform Squad

BigCommerce to Shopify Migration

Migrate from BigCommerce to Shopify with our expert migration team. Complete data transfer with SEO preservation.

Shopify Partner 9+ years 150+ stores live
Trusted by ambitious DTC brands —
Maison Verde Northwind Aurora & Co Bramble Sage Atelier Helio
— What makes this service different

BigCommerce → Shopify with zero gaps in functionality.

BigCommerce-to-Shopify Migration is for merchants who’ve outgrown BC’s app ecosystem or want best-in-class checkout. We map BC’s catalog, customer groups and price lists to native Shopify equivalents, then rebuild any BC custom logic as Functions or apps.

BC primitives mapped

Categories, product options and price lists map cleanly to Shopify collections, variants and B2B.

Checkout upgrade

BC’s optimized checkout replaced with Shopify’s market-leading flow — measurably higher CR.

Headless option

If you ran BC headless, we replatform to Hydrogen with minimal frontend rewrite.

BigCommerce to Shopify Migration — Raulji Shopify practice
Inside the engagement
Raulji Technologies
BigCommerce to Shopify Migration

BigCommerce → Shopify with zero gaps in functionality.

What we deliver in a BigCommerce to Shopify Migration engagement
  • BC export pipeline (BC API + CSV reconciliation)
  • Catalog, customer and price list import scripts
  • Custom logic rebuilt as Functions or apps
  • Post-migration SEO and analytics validation
0 min
Average launch downtime
100%
SEO ranking parity
1.4M+
Orders preserved
80k
SKUs migrated cleanly
— What We Migrate

From legacy to Shopify — without breaking a thing.

Catalog, customers, orders, content, SEO, integrations and themes — preserved or modernised, your call.

From legacy to Shopify — without breaking a thing.
Our practice
What We Migrate

Catalog & content

Every product, variant, collection, asset and CMS page — mapped, cleansed and re-imported with referential integrity.

  • Variants & options
  • Metaobjects mapping
  • Asset re-encoding to WebP

Customers & orders

Profiles, addresses, password resets, wishlists, store credit and full order history — preserved.

  • GDPR consent kept
  • Order-status equivalence
  • Subscription continuity

URL & SEO mapping

A 1:1 redirect plan, metadata, schema and Search Console handover — ranking parity from day one.

  • 301 map for every URL
  • Sitemap + hreflang reissue
  • 30-day rank monitoring

Apps & integrations

Every third-party tool is reviewed, re-implemented or refactored against modern Shopify APIs.

  • ERP / OMS reconnect
  • Payment & tax re-cert
  • Custom logic re-platformed
— Migration Timeline

A choreographed 9-week journey to launch.

Week 1–2

Audit & blueprint

Code review, content & SEO mapping, Shopify Markets design.

Week 3–4

Theme & data

Custom theme scaffold, sections library, catalog import.

Week 5–6

Integrations

ERP, payments, search, email, reviews — reconnected.

Week 7–8

QA & performance

Load tests, Lighthouse 90+, Web Vitals budgets.

Week 9

Cutover & hypercare

Zero-downtime DNS swap, war-room launch, 30-day support.

— Featured Case

WooCommerce → Shopify Plus, 0 minutes downtime.

A US fashion brand replatformed 80k SKUs and 12 years of order history in 9 weeks — with rankings intact.

WooCommerce → Shopify Plus, 0 minutes downtime.
DTC Apparel · Shopify Plus
$24M GMV · 4 markets
SKUs migrated 80,000
Orders preserved 1.4M
Downtime 0 min
Rankings 100% kept
Read all case studies
— Stack of Choice

The Shopify tools we ship with — every single sprint.

A senior, opinionated stack — chosen for raw performance, observability and long-term maintainability.

Shopify Plus Liquid Hydrogen Oxygen Remix Storefront API Admin GraphQL Functions Polaris Theme Kit Shopify CLI TypeScript React Tailwind Vite Node 20 Cloudflare Vercel Klaviyo Algolia Yotpo ReCharge Gorgias Datadog Shopify Plus Liquid Hydrogen Oxygen Remix Storefront API Admin GraphQL Functions Polaris Theme Kit Shopify CLI TypeScript React Tailwind Vite Node 20 Cloudflare Vercel Klaviyo Algolia Yotpo ReCharge Gorgias Datadog
— Engineering Principles

Six principles we don’t negotiate on.

01
Performance is a feature

We ship with measurable budgets — TTFB, LCP, INP — enforced in CI. Storefront regressions don’t merge.

02
Theme apps over forks

We use Theme app extensions, sections, and metaobjects so your store stays upgrade-safe across every Shopify edition.

03
Observability before launch

Web Vitals, RUM, Shopify Functions logs and synthetic checks are configured before the first real customer.

04
Privacy as a baseline

GDPR/CCPA-aware data flows, consent-mode tagging and PII redaction at the edge — by default, not by retrofit.

05
Documentation is delivery

Theme docs, component library, runbooks and onboarding ship with the code — your team owns it from day one.

06
Senior, end-to-end

No first-line agents, no junior hand-offs. The architect who scopes your work is the one accountable for shipping it.

— Engagement Models

Three ways to work with us.

Fixed scope
Project

End-to-end build against a clear scope, milestones, demos and a launch plan.

  • Discovery + estimate
  • 2-week sprints
  • QA & launch support
Discuss this model
Senior squad
Dedicated Squad

A senior pod of Shopify architects and developers integrated with your team — flexible roadmap, weekly demos.

  • 3–6 person Shopify pod
  • Weekly cadence
  • Dedicated tech lead
Discuss this model
24×7
Managed Ops

Run, monitor, patch and optimise your store with SLAs measured in minutes — not days.

  • Theme + app patching
  • 1-hour critical SLA
  • Performance reviews
Discuss this model
— Replatforming, Reframed

From legacy to Shopify — choreographed, not chaotic.

The orbiting shards are data domains: customers, catalog, orders, content. Each lands cleanly with mapped, validated rows.

  • Dual-write cutover plan
  • Row-level reconciliation
  • 1:1 SEO redirect map
  • Rollback rehearsals
Move your cursor — the scene reacts
AI Telemetry · Live

BigCommerce to Shopify Migration, instrumented end to end.

Migrate from BigCommerce to Shopify with our expert migration team. Complete data transfer with SEO preservation.

  • Real-time anomaly detection on cart, checkout & app events
  • Predictive load scoring before campaigns and peak windows
  • Auto-classified incidents with suggested fixes from a 9-yr corpus
  • PII-aware logs — redacted at the edge, never leave your VPC
raulji.ops/shopify
Downtime
0m cutover
Orders
1.4M preserved
Rankings
100% kept
SKUs
80k migrated
$ raulji watch –service shopify –window 5m
p95 storefront 184ms · checkout 1.2s · 0 incidents
— Why Raulji

Built by Shopify engineers who treat your store like their own.

Not a body-shop. Every engagement is led by a senior architect with skin in the game — measured against revenue, not hours.

Zero-downtime cutover

Parallel-run with DNS swap, no rollback needed.

Lossless data

Customers, orders, history — preserved.

SEO equivalence

1:1 redirect map + Search Console handover.

App reconciliation

Each integration re-implemented or modernised.

— FAQ

Shopify questions, answered.

Will my BigCommerce price lists migrate? +

Yes — into Shopify Plus B2B price lists, with company-level assignments preserved.

Can you migrate our BC headless React storefront? +

Yes — we rewrite to Hydrogen on Oxygen, reusing components where possible. Typical effort is 30–50% of a greenfield build.

What about BC’s stencil theme? +

We rebuild the design as a Shopify OS 2.0 theme, preserving look and feel while gaining section-based merchandising.

How are URL slugs preserved? +

1:1 redirect map deployed in Shopify and at the edge. Sitemaps are submitted to Search Console within 24 hours.

About BigCommerce to Shopify Migration

Professional BigCommerce to Shopify Migration Shopify services built to scale.

Raulji Technologies delivers BigCommerce to Shopify Migration for ambitious brands worldwide. Whether you need rapid bigcommerce to shopify migration prototyping, a full production launch or long-term bigcommerce to shopify migration partnership, our certified team blends strategy, design and engineering into a single accountable workflow. Every bigcommerce to shopify migration engagement starts with a discovery sprint, then moves through architecture, build, QA and measurable post-launch growth — so you get more than code, you get outcomes from your bigcommerce to shopify migration investment.

What our BigCommerce to Shopify Migration package includes

  • End-to-end bigcommerce to shopify migration delivered by senior specialists
  • Proven bigcommerce to shopify migration roadmap with weekly milestone reviews
  • SEO-ready architecture baked into every bigcommerce to shopify migration build
  • Performance, security and accessibility audits across the bigcommerce to shopify migration lifecycle
  • Transparent reporting dashboards for your bigcommerce to shopify migration engagement
  • Post-launch support, training and continuous bigcommerce to shopify migration optimisation

Why BigCommerce to Shopify Migration matters for your business

A modern bigcommerce to shopify migration programme drives measurable revenue, reduces technical debt and unlocks new channels. Our bigcommerce to shopify migration approach focuses on three compounding levers: speed-to-market, conversion rate and search visibility.

By treating bigcommerce to shopify migration as a growth engine — not a one-off project — we help teams unlock 2-4x ROI within the first year. Each BigCommerce to Shopify Migration decision is informed by analytics, A/B testing and customer feedback so the impact compounds quarter after quarter.

Related capabilities

Magento to Shopify Migration Shopify Store Setup Shopify Custom Development Shopify Plus Development Headless Shopify Development Shopify Theme Design

Why choose Raulji for BigCommerce to Shopify Migration?

15+ Years of BigCommerce to Shopify Migration Expertise

Our team has shipped hundreds of bigcommerce to shopify migration projects across retail, SaaS, healthcare and B2B — so the playbooks behind successful bigcommerce to shopify migration are already battle-tested.

Senior-Only BigCommerce to Shopify Migration Talent

Every engineer assigned to your bigcommerce to shopify migration engagement is hand-picked, vetted and accountable. No juniors hiding behind agency layers.

Outcome-Driven BigCommerce to Shopify Migration

We benchmark conversion, Core Web Vitals, organic visibility and revenue — then tune the bigcommerce to shopify migration delivery until the numbers move in the right direction.

Get started with BigCommerce to Shopify Migration today

Ready to launch or scale your bigcommerce to shopify migration initiative? Tell us about your goals and we will share a tailored bigcommerce to shopify migration proposal — including timeline, team composition and pricing — within one business day. Hundreds of clients already trust Raulji for production-grade bigcommerce to shopify migration; you can be next. Request a free BigCommerce to Shopify Migration consultation →

Free Shopify Health Check

Migrate from BigCommerce

Switch to Shopify from BigCommerce with zero data loss.

Free Shopify Proposal

Get a Shopify architect on your project

Tell us about your store and we’ll send back a tailored BigCommerce to Shopify Migration action plan with performance, SEO and revenue projections — within 24 hours.

Security & PCI baseline
Core Web Vitals diagnosis
Stack & extension audit
Quick-win roadmap
24h response
request.audit

Request your Shopify proposal

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