BIGCOMMERCE → SHOPIFY MIGRATION

From BigCommerce to Shopify. More apps, better theming.

BigCommerce merchants usually move for the app ecosystem and theme flexibility. We migrate your catalog, customers, and SEO cleanly.

25 BigCommerce migrations shipped

Why people trust us with migrations.

We've done this hundreds of times, across nine source platforms, for stores of every size.

Get my migration plan
200+
migrations completed
14
years on Shopify
9
source platforms supported

Why BigCommerce merchants move to Shopify.

Smaller app ecosystem

BigCommerce has ~1,200 apps. Shopify has 13,000+. When you need a specific tool — subscription billing, customer loyalty, advanced reviews — Shopify almost always has 5 options. BigCommerce often has none.

Stencil framework is harder to find devs for

BigCommerce uses Stencil (Handlebars-based) which fewer developers know. Shopify uses Liquid, which has a much larger developer pool. Hiring help is easier, cheaper, and faster.

Limited checkout customization

BigCommerce checkout is harder to customize than Shopify Plus checkout extensibility. Adding upsells, custom fields, or custom payment logic takes more workarounds.

Pricing tier walls hit fast

BigCommerce auto-upgrades you to higher tiers as you hit revenue thresholds. Shopify's pricing is more predictable — Basic, Shopify, Advanced, Plus — with clear feature differences.

What we handle in a BigCommerce → Shopify migration.

Product, category, and brand migration

BigCommerce categories map to Shopify collections. Brands become a product attribute. Custom fields move to metafields. Product images, variants, and SKUs all transfer.

Stencil theme → Liquid theme

We rebuild your Stencil theme natively in Liquid using Shopify's Online Store 2.0 section architecture. Not a port — a clean rebuild that takes advantage of Shopify's native features.

Customer accounts and order history

Customer records, addresses, and order history migrate cleanly. Customers log in with a password reset email on launch day.

Promotions and coupon codes

BigCommerce promotions migrate to Shopify Discounts. Coupon codes, bulk discounts, free shipping rules, and BOGO logic preserved.

BigCommerce blog content

Blog posts, categories, tags, and SEO metadata move to Shopify's blog system with full 301 redirect coverage.

Page Builder / Stencil page templates

BigCommerce Page Builder pages get rebuilt as Shopify sections. Stencil page templates become Online Store 2.0 templates.

From kickoff to launch in 4 weeks.

01

Discovery + Plan

Full audit of your BigCommerce store. Migration plan locked. Theme design started.

Week 1

02

Theme + Data prep

Theme built on staging. Data mapping scripts run against your BigCommerce export. First demo.

Week 2

03

Migration + QA

Full data migration. QA on every page, product, checkout flow. Client sign-off.

Week 3

04

Launch + Optimize

DNS cutover (5 min). Monitor. Speed-tune. 30-day post-launch support kicks in.

Week 4

Fixed price. Fixed timeline. No surprises.

$5,000
  • Full BigCommerce data migration
  • Custom theme on Dawn fork
  • 301 redirects + sitemap
  • Up to 5 apps configured
  • 14-day post-launch support
Most popular
$12,000
  • Full BigCommerce data migration (5K SKUs)
  • Custom theme rebuild
  • 301 redirects + full SEO preservation
  • Up to 12 apps configured
  • Klaviyo migration included
  • 30-day post-launch optimization
Custom
  • Unlimited SKU migration
  • Custom Shopify Plus setup
  • B2B portal + subscriptions
  • Custom apps & checkout extensions
  • Dedicated PM + 60-day optimization

The 5 things BigCommerce merchants ask before migrating.

Will my BigCommerce SEO rankings transfer?

Yes, with proper 301 redirects. BigCommerce uses /category/product-name URLs by default; Shopify uses /products/product-name. We map every URL, preserve metadata, and migrate sitemap.xml. Rankings typically recover in 4-6 weeks. We've never lost organic traffic on a BigCommerce migration.

How does Shopify pricing compare to BigCommerce?

Shopify Basic ($39/mo) vs BigCommerce Standard ($29/mo) — similar. The difference is at scale: BigCommerce auto-upgrades your tier based on revenue (currently $50K, $180K, $400K thresholds), while Shopify keeps you on the tier you signed up for. Shopify Plus ($2,300/mo) is comparable to BigCommerce Enterprise ($600+/mo, negotiated).

What about my BigCommerce apps?

We audit your app stack and find Shopify equivalents (usually 3-5 options exist where BigCommerce had 1). Common mappings: BC Klaviyo → Shopify Klaviyo. BC Reviews → Yotpo or Judge.me. BC Subscriptions → Recharge. BC custom apps often get rebuilt as Shopify apps by us.

Can you migrate our Stencil theme directly?

We don't port Stencil code directly — Stencil and Liquid are different enough that a port would be a hack. We rebuild your theme cleanly in Liquid using Shopify's Online Store 2.0 architecture. The result is faster, more maintainable, and uses Shopify's native features.

What about BigCommerce checkout customizations?

Shopify Plus has checkout extensibility (officially supported customizations) that's more powerful than BigCommerce checkout. Custom fields, upsells, custom payment logic, and gift wrapping all migrate to Shopify Plus extensions. For non-Plus stores, Shopify's native checkout converts better than BigCommerce's out of the box.

Get a free migration plan.

Tell us about your BigCommerce store. We'll send back a fixed-scope BigCommerce → Shopify migration plan within 24 hours. No sales pitch — just the answer to whether we can help.

Ready to ship Shopify work faster?

No pitch. A senior Carti dev reviews your store live and sends a 1-page report.