Shopify Replatforming: When to Move and How to Plan It

Shopify replatforming means moving your whole store, its data, URLs and integrations, from another platform such as WooCommerce, Magento or BigCommerce to Shopify. It is worth it when the platform itself causes the problem: hosting and updates eat your time, extensions break each other, or the checkout cannot be changed safely. If the problem is a slow theme or one missing feature, fix that first; a replatform is a project of weeks to months, and it puts your search traffic at risk if the redirects are not planned.
Shopify facts come from the Help Center’s Migrating to Shopify guide and its pages on URL redirects, hiring help and plans, read on October 23, 2026. The step-by-step move itself is in our Shopify migration step by step guide.
Signs your platform holds you back
| Sign | Replatforming fixes it when… | Check first |
|---|---|---|
| You spend hours a month on hosting, security patches and plugin updates | The platform is self-hosted and you have no developer on retainer | Whether managed hosting on your current platform would cover it |
| Updates break the checkout or extensions conflict | The conflicts come from the platform’s extension model | Whether one plugin causes most of it |
| Peak days slow the site or take it down | Your hosting cannot scale | A better hosting plan or a CDN |
| You cannot add a sales channel (marketplaces, social, POS) without custom work | Your platform lacks the integrations | Whether a connector exists |
| Your team avoids changing the store because every change needs a developer | The admin is the problem | Whether a page builder or theme change is enough |
| Wholesale and retail run in two systems | You need B2B and D2C in one place | What your current platform’s B2B options cost |
When two or more rows apply and the “check first” column does not solve them, start planning the move.
What replatforming to Shopify includes
| Data or part | How it moves | Risk |
|---|---|---|
| Products | Product CSV or a migration app | Variants missing an option fail to import; check every product type |
| Customers | Customer CSV, migration app or API | Marketing consent must be mapped correctly; passwords cannot be migrated, so customers set new ones |
| Historical orders | Migration app or the Order API | Staff get a “new order” email per imported order unless notifications are turned off first |
| Gift cards and store credit | Migration app or API | Balances must match to the cent |
| Blog posts and pages | Migration app or API, or copy and paste | Internal links point to old URLs |
| URLs and SEO | 301 redirects, up to 100,000 (20,000,000 on Plus) | Shopify only redirects broken URLs and blocks some paths |
| Theme and design | Rebuilt on a Shopify theme | Old custom features need an app or custom code |
| Integrations (ERP, accounting, shipping, email) | New apps or connectors | Each one is a small project |
Import order matters: products first, then customers, then historical orders, so orders connect to the right products and customers.
Plan it in five phases
- Discovery. List every feature, plugin and integration you use, and mark which ones Shopify covers natively, which need an app and which need custom work. Export your top URLs with traffic from Google Search Console. Decide what not to bring: Shopify’s own guide calls the move a good time to drop old, low-performing content.
- Data. Run a trial import into a development store, check the errors (hidden products, missing details, failed variants), fix the source data, and repeat until it imports cleanly.
- Build. Theme, apps, shipping, taxes, payments, staff accounts with limited permissions, notification emails.
- Test. Test orders for successful and failed payments, refunds, cancellations and partial fulfillment; all redirects from the URL map; every integration end to end.
- Launch and watch. Switch the domain, submit the sitemap, and for the first weeks check new 404 errors, order emails and payouts daily.
Shopify’s J.Lindeberg case study describes a fashion brand’s replatform that took 16 weeks; that is Shopify’s own case study of a large brand, not a typical timeline. A small store with a clean catalog can move faster; one with complex integrations takes longer.
Costs to plan for
- The Shopify plan. Prices on shopify.com/pricing on October 23, 2026, ran from $27 a month for Basic (paid monthly) to $399 for Advanced; Plus starts at $2,300 a month on a three-year term. Our comparison of Shopify Plus vs Basic covers which plan fits.
- A theme. Free themes from Shopify, or a paid theme as a one-time purchase licensed to one store.
- Apps to replace plugins, most with monthly fees. Add them up for your busiest month.
- Migration app or partner for orders, gift cards and content.
- Redirect tooling if you have thousands of URLs; Shopify suggests a third-party app for large numbers of redirects.
- Your own time for checking data and testing. Put it in the plan as days, not as “a bit of checking”.
Do it yourself or hire a Shopify Partner
A store with a few hundred products, standard plugins and no custom integrations can be moved by its owner with CSV files and a migration app. Hire help when you have custom features, an ERP or several sales channels.
Shopify’s Partner Directory lists Partners you can contact without committing. You can filter by acceptance of new clients, price range in USD, services, location, industry and languages, and sort by rating or price. Before contacting anyone, write down your requirements, budget, timeline and expected outcomes, as Shopify’s hiring guide suggests, so quotes are comparable. More on how Partners work is in our guide to Shopify Partners, and the running a store hub has more.
Frequently asked questions
How long does replatforming to Shopify take? It depends on catalog size, integrations and the number of URLs to redirect. Shopify’s Enterprise case study of a large fashion brand took 16 weeks; a small store with standard plugins can move faster when its data imports cleanly.
Will I lose SEO when replatforming to Shopify? You protect most of it with a 301 redirect from every old URL that has traffic or links to its new Shopify URL, and by fixing new 404 errors quickly after launch. Shopify redirects only URLs that are broken on the new store and blocks some reserved paths, so check your URL map against its rules.
Can I keep customer passwords when moving to Shopify? Passwords cannot be migrated: they are encrypted outside Shopify and a CSV cannot carry them. With Shopify’s new customer accounts, customers sign in with a one-time code and need no password; with legacy accounts, you invite customers to create new passwords after the import.