BigCommerce to Shopify
A closer move than most — with a few sharp edges.
BigCommerce and Shopify are both hosted platforms, so the infrastructure worries largely disappear. The real work sits in the differences: how product options behave, how pricing is segmented, and how a Stencil storefront becomes a Shopify theme.
Scope
What we help with
The work that typically sits inside this service. Every engagement is scoped to what your store actually needs.
- BigCommerce store and catalog audit
- Option sets, modifiers, and variant rules mapped to Shopify options
- Price lists and customer group pricing translated to a Shopify approach
- Custom fields migrated into Shopify metafields
- Stencil theme rebuilt as a Shopify Online Store 2.0 theme
- Customers, orders, and content pages
- App and integration replacement
- URL structure mapping and redirects
Our approach
Options and modifiers are where this migration bites.
BigCommerce lets a product carry modifiers that do not create variants — a text engraving field, a surcharge option, a dropdown that adjusts price without producing a separate SKU. Shopify's model is variant-based and stricter. Every product using modifiers needs a decision, and making those decisions before the import is what separates a clean catalog from a messy one.
Modifier-by-modifier catalog review
Products using non-variant modifiers are identified and given an approach — real variants, line item properties, or an app — rather than being flattened at import.
Price lists translated, not assumed
BigCommerce price lists and customer group pricing map to Shopify B2B, apps, or custom logic depending on your plan. We confirm which before scoping.
Stencil to Online Store 2.0
Stencil templates do not port. The storefront is rebuilt as a sectioned Shopify theme, which is also the natural moment to fix what the old theme constrained.
Deliverables
What’s included
What you receive from an engagement of this type. Exact deliverables are confirmed in the scope we agree together.
BigCommerce catalog audit
Products, option sets, modifiers, and custom fields documented as configured, including variant counts.
Option and modifier mapping plan
Each non-variant modifier assigned an approach on Shopify, with the trade-offs written down.
Pricing and customer segmentation plan
Price lists and group pricing mapped to a Shopify capability, with plan eligibility confirmed.
Shopify theme implementation
A sectioned Online Store 2.0 theme replacing the Stencil storefront, built for your merchandising needs.
Metafield structure
BigCommerce custom fields mapped to Shopify metafields so the storefront can still render them.
Redirect map
BigCommerce URL patterns inventoried and mapped to Shopify paths, exceptions listed.
Staged import and validation
Imports run into a staged store and checked against source counts and samples before cutover.
Shopify B2B and catalog-level pricing depend on the merchant's plan and Shopify's platform rules. We confirm what your plan supports during discovery rather than assuming parity with BigCommerce price lists.
Ideal fit
Built for
BigCommerce merchants usually move for the ecosystem and the day-to-day experience rather than for infrastructure reasons.
- 01
Merchants who want Shopify's app ecosystem and checkout
- 02
Teams finding theme and merchandising changes slower than they should be
- 03
Brands standardizing several storefronts onto one platform
- 04
Businesses whose agency or hiring pool is Shopify-centric
How it runs
Delivering bigcommerce to Shopify migration, step by step
Adapted from our wider process to the shape of this specific work.
- 01
Discover
Catalog and option audit, price list review, app inventory, and URL structure analysis.
- 02
Plan
Modifier decisions, pricing approach, theme scope, redirect mapping, and cutover sequence.
- 03
Build
Shopify configuration, theme development, metafield setup, staged imports, and app work.
- 04
Launch
Validation, redirect deployment, DNS cutover, and post-launch monitoring.
Free tool
Score your migration before you commit to a date.
13 questions on your catalog, data, checkout, and connected systems. You get a readiness score, the risk areas specific to your answers, and what to do about each — on screen, before any email address.
About three minutes.
Related services
Often paired with
Work rarely stays in one lane. These are the services that most often sit alongside this one.
Shopify Migration
Move from any ecommerce platform to Shopify without losing momentum.
Explore serviceTheme Development
Turn a design system into a fast, flexible Shopify experience your team can evolve.
Explore serviceStore Development
Launch a storefront built around your brand and customers, ready to grow from day one.
Explore service
FAQ
BigCommerce to Shopify FAQs
Direct answers to what teams ask before starting this kind of work.
They need an explicit decision, because Shopify's model is variant-based. Depending on the modifier, the answer is a real variant, a line item property for things like engraving text, or an app for surcharge-style options. We identify every affected product during discovery so nothing is flattened by surprise at import.
The behaviour can usually be reproduced, though through a different mechanism. Shopify Plus B2B supports company-level catalogs and pricing; other plans rely on apps or custom logic. Which route applies depends on your plan and rule complexity, so we confirm that before scoping.
No — Stencil templates do not port to Shopify. The storefront is rebuilt as a sectioned Online Store 2.0 theme. In practice this is an opportunity: it is the natural point to resolve the merchandising limits the old theme imposed, rather than reproducing them.
Generally the data side is more predictable, since both platforms are hosted and expose reasonable APIs. The catalog modelling differences are the real work. So it is often less risky overall, but not automatically quick — that depends on how heavily you use options and segmented pricing.
BigCommerce URL patterns are inventoried and mapped to their Shopify equivalents, then implemented as redirects at launch. Where the mapping is not one-to-one we list the exceptions and decide on each explicitly rather than allowing them to 404.
Next step
Let’s talk about your bigcommerce to Shopify migration work.
Share the context and the constraint. We will come back with the next move we would actually recommend — not a pitch.