Magento to Shopify: what's actually different (not just the marketing pitch)

01Extensions don't port — they get rebuilt or replaced

A mature Magento store typically runs 15-40 extensions handling everything from shipping calculators to loyalty points. None of them move to Shopify as-is. Each one falls into one of three buckets: a Shopify app already does it natively (common for reviews, upsells, basic loyalty), it needs a custom Shopify Functions or app-block build (common for complex pricing or checkout logic), or it turns out the extension was patching a problem Shopify doesn't have in the first place (common for performance and caching extensions).

The audit that matters isn't 'list the extensions' — it's 'list what each extension actually does for the business,' then map that business function forward. Two stores with the same extension list can have completely different migration scopes depending on how deeply each extension was customized.

02Multi-store architecture maps to a real decision, not a checkbox

Magento's multi-website/multi-store-view structure lets one installation run several brands or regions with shared or separate catalogs. Shopify's nearest equivalents are genuinely different tools: Shopify Markets for one store selling into multiple regions with localized pricing and domains, versus fully separate store instances for genuinely distinct brands that happen to share a backend team.

Picking wrong here is expensive to unwind later. A retailer running three regional Magento websites off one shared catalog is usually a Markets case; a company running three different brand websites off one Magento install because it was cheaper to license once is usually a multiple-Shopify-stores case, sometimes connected via a shared PIM. This decision should happen in week one of scoping, not get discovered mid-build.

03Custom pricing and B2B logic: the part quotes miss

Magento's tiered pricing, customer-group-specific catalogs and negotiated B2B price lists are often the most custom part of a Magento build — and the part most migration quotes underestimate, because it's invisible until someone opens the admin and finds forty customer groups with individual pricing rules. Shopify's native B2B functionality (company accounts, price lists, quantity rules) covers a meaningful share of this, but not all of it — deeply bespoke rules can require Shopify Functions.

If B2B or tiered pricing is part of the Magento store, get it scoped explicitly and separately from the general product-catalog migration. It is consistently the line item that turns a fixed-price quote into a change order.

04What genuinely gets easier

Two things improve unambiguously: hosting and security stop being your problem, and checkout conversion typically rises immediately from Shop Pay and modern express-payment support that Magento's checkout doesn't match without heavy customization. For most mid-market Magento stores not running deeply bespoke B2B logic, these two gains alone justify the move on their own — everything else in this list is about scoping the migration correctly, not talking anyone out of it.