TL;DR: A Shopify migration rebuilds how your store works inside Shopify’s rules. Products, customers, and orders transfer with planning; themes, apps, and custom checkout logic do not. Plan what moves, what breaks, and what it costs, and the move protects the rankings you already hold.
A Shopify migration moves your catalog, customers, orders, and content onto Shopify, and it rebuilds the parts of your store that Shopify handles its own way. If you moved your store next month, do you know which of your current features would survive the switch and which would turn into a monthly app subscription? That question, more than the raw data transfer, decides how smoothly the move goes.
Shopify’s scale is why the platform feels safe to move to, and it cuts both ways: the path is well worn, so the mistakes are well documented too. Teams treat the move as a data export and get blindsided by the store rebuild it demands. The stores that come through it cleanly plan for three jobs at once, a data transfer, an SEO project, and a front-end rebuild, and they make the Shopify-specific decisions before launch.
This guide is written for merchants moving to a standard Shopify plan, not Shopify Plus. It covers the full path: how Shopify differs from what you are leaving, which platform-specific catches to expect, what does and does not migrate, what the move costs in 2026, how to protect your organic traffic, and the process that ties it together. Where standard Shopify hits a wall that only Plus solves, the guide says so plainly. If you are still weighing the move itself, our guide to the signs you have outgrown your platform and the platform-agnostic ecommerce migration planning process cover that decision.
Shopify processed $378.4 billion in merchant sales worldwide in 2025. The migration path is well worn, which is exactly why its recurring mistakes are so well documented.
What Changes When You Move to Shopify
What are you really buying when you move to Shopify? A hosted platform that trades open-ended control for speed, security, and stability. Shopify runs the infrastructure, patches it, scales it through peak traffic, and keeps checkout fast. In return, it decides how several core parts of your store work, and four of those decisions shape every migration.
Shopify is still a sound destination for a growing store. The trade-offs turn the migration into a series of deliberate calls: which features to rebuild natively, which to replace with an app and its monthly cost, and which to retire because they never earned their keep. A move that treats those calls as afterthoughts is the one that runs over budget and launches with holes in it.
Migrating to Shopify From Your Current Platform
The platform you are leaving decides most of the work. Shopify’s free Store Importer pulls products, customers, and content from the major platforms, but each source carries a different catch that the importer will not warn you about, and each one is a line item in the project plan.
| Coming from | What moves with the importer | The Shopify-specific catch |
|---|---|---|
| WooCommerce | Products, customers, pages, blog posts | A WooCommerce store runs on a deep stack of plugins, and none of them transfer; subscription data rarely moves cleanly |
| Magento / Adobe Commerce | Catalog and customers by export | Magento’s flexible attributes collapse into Shopify’s three-option model, and crawlable layered-navigation URLs have no direct equivalent |
| BigCommerce | Products, customers, content; orders via a migration app | BigCommerce supports more product options natively, so complex catalogs hit Shopify’s three-option cap and need restructuring |
| Wix | Products by CSV | Wix allows six product options to Shopify’s three, and blog content does not transfer by CSV |
| Squarespace | Products by export | The export caps at 2,000 products, and order history and customer preferences arrive incomplete |
The pattern across every row is the same: structured records move, and the platform-specific logic around them does not. A WooCommerce store’s real value is often locked in its plugins, a Magento store’s in its attribute model and indexed facet URLs (and, increasingly, in the rising cost of keeping Magento running), a Wix or Squarespace store’s in content the CSV export leaves behind. Naming that gap for your specific source platform is the first hour of a serious migration. Optimum7 runs dedicated migrations for stores moving from WooCommerce to Shopify, BigCommerce to Shopify, and Wix to Shopify, and handles Magento and Squarespace moves through its ecommerce migration team.
What Does Not Migrate to Shopify
A clean Shopify data migration starts with an honest list of what will not come across on its own, and the action each item forces. These four are the ones that generate first-week support tickets when a team assumes the importer handled them.
Shopify’s Product Option Limit and Your Catalog
Shopify raised its per-product variant cap to 2,048 variants in October 2025, which retired the old 100-variant ceiling that used to block large catalogs outright. The limit that still bites is options: Shopify allows only three options per product, such as size, color, and material. A store that sells on four or more axes, say size, color, material, and length, has to restructure before a single record imports.
This is the exact wall Optimum7 hit on the Plants4Home WooCommerce-to-Shopify migration. Products that exceeded the option limit were restructured into Shopify’s model before the transfer began, and the store launched with zero post-launch data escalations. The alternative, discovering the cap on import day, stalls the whole project while someone re-architects products under deadline pressure.
Shopify’s Combined Listings feature can group separate products into one storefront listing, which softens the constraint for some catalogs, though it is a merchandising workaround with its own setup and it keeps the three-option limit in place. The practical rule is simple: inventory your option structure early, flag every product above three options, and decide product by product how to handle it: split it, combine it, or simplify it. That call costs an afternoon during planning and a blown timeline on launch day.
What a Shopify Migration Costs
A Shopify migration has three cost layers: the one-time project, the ongoing platform and payment fees, and the monthly app stack. Do you know what your payment processor will cost you on Shopify? That is the layer merchants miss in the quote stage, and it runs for the life of the store.
Project cost scales with how much of the store needs rebuilding, not with SKU count. A simple catalog move with a light theme and a handful of integrations sits at the low end, while a mid-market replatform with custom work and deep data mapping runs into six figures. Industry benchmarks put a typical mid-market replatform at $150,000 to $300,000 over 5 to 10 months, with the platform license only 20 to 40 percent of the total. The implementation, data mapping, theme build, and integration work are where the budget goes.
The ongoing cost that catches people is Shopify’s fee on outside payment gateways. Run payments through Shopify Payments and there is no extra platform fee. Keep Stripe, PayPal, or another processor and Shopify adds a percentage on every order, on top of what that processor already charges. On a store doing $2M a year, the Basic-plan 2% surcharge is $40,000 in fees that Shopify Payments would avoid, which is why the plan and gateway decision belongs in the migration plan, decided up front.
Shopify Fee on Third-Party Payment Gateways by Plan (2026)
Charged on every order when not using Shopify Payments, on top of the processor’s own rate
Fee applies only when using a payment provider other than Shopify Payments. Source: Shopify, 2026.
The third layer is the app stack. Replacing native features from your old platform with Shopify apps for reviews, loyalty, subscriptions, search, and email adds a recurring monthly bill that grows with every feature you replace. Build that number during planning by listing each feature you rely on today and its Shopify replacement, because the difference between a $30 app and a $300 app for the same job is often just which one you found first.
Protecting SEO When You Move to Shopify
If half your product URLs changed overnight, would every one of them still resolve? On Shopify they will change. Shopify forces its own URL structure, with /products/ and /collections/ prefixes you cannot remove on standard plans, so almost every indexed URL from your old store gets a new address. Without a redirect for each one, the rankings behind those URLs fall, and they do not come back on their own.
Across 892 documented site migrations. Search Engine Journal, 2025. Source
The fix is a complete 301 redirect map built and tested before launch: export every live URL, map each to its new Shopify address, load the redirects with Shopify’s bulk URL Redirects tool using the same 301 redirect mapping method that protects rankings on any migration, then resubmit your sitemap in Google Search Console at cutover and watch the coverage report daily. On the Plants4Home migration, Optimum7 built full 301 coverage for every legacy product, category, and content URL, and the store held its search footprint through the move. With clean redirects, rankings typically stabilize within 4 to 8 weeks; a botched map is what turns a migration into the 523-day recovery above.
How to Manage a Shopify Migration, Step by Step
A managed Shopify migration follows the same sequence whatever platform you leave, and the order is the point: each stage depends on the one before it, and skipping ahead to the data import is the most common way a project runs over. This is the sequence Optimum7 works through.
Standard Shopify vs Shopify Plus: What Is Locked
A standard Shopify plan is the right call for the typical migration. The gap to know before you commit is what stays locked behind Plus, because a few of those limits are expensive to work around once the store is live.
| Capability | Standard Shopify (Basic, Grow, Advanced) | Shopify Plus |
|---|---|---|
| Checkout customization | Branding and app blocks; core information, shipping, and payment steps stay locked | Full checkout editing and custom logic |
| Custom discount and shipping logic | Public apps built on Shopify Functions only | Custom Shopify Functions you build yourself |
| Third-party gateway fee | 2.0% (Basic), 1.0% (Grow), 0.6% (Advanced) | 0.2% |
| B2B catalogs and wholesale pricing | Up to three catalogs, no partial payments | Unlimited catalogs and wholesale tools |
If your old store relied on custom checkout scripts or wholesale workflows, price the jump to Plus into the decision now. Shopify is retiring its legacy checkout customizations through 2026, so any checkout logic you carry over is rebuilt with Checkout Extensibility, which works on all plans, while the deepest custom checkout logic still requires Plus. Audit the Shopify Scripts your store still depends on before they stop running in 2026. Deciding this before you migrate is far cheaper than discovering a locked door after the store is live.
Common Shopify Migration Mistakes
The migrations that stumble tend to fail on the same handful of assumptions. Each one is avoidable with a decision made before launch, while it is still cheap.
Skipping the app audit
Teams assume their integrations reconnect on Shopify. They do not. Every reviews tool, subscription engine, and ERP connector is chosen again and rebuilt on Shopify’s API, and the recurring app bill is real money that outlives the project. Audit the stack, map each feature to its Shopify replacement, and price the monthly total before you commit, well ahead of the month-two invoices.
Treating the option limit as an afterthought
Products that sell on four or more axes fail to import cleanly against Shopify’s three-option cap, and discovering that on import day stalls the whole project under deadline pressure. Restructure option-heavy products into Shopify’s model during planning, when the decision stays a calm spreadsheet exercise on your own schedule.
Going quiet on the password reset
Passwords do not transfer, so every returning shopper resets on first login, warned or not. Stores that stay silent absorb a support spike and a wave of “my account is broken” emails in week one. A short launch-day message that frames the reset as a security step turns a complaint into a non-event.
Letting redirects pile up
App-generated and theme-level redirects can stack into loops or long chains that Google treats as errors, and a blanket redirect to the homepage reads as a soft 404 that sinks rankings. Audit for a single clean 301 per old URL, pointing to the closest matching new page, and remove any redirect an app added on its own.
Choosing a Shopify Migration Agency
A Shopify migration is won or lost in the decisions made before launch: the option-limit restructuring, the redirect map, the app rebuild, and the gap import. That is where a top-notch Shopify agency earns its fee. When you evaluate Shopify migration services, ask for named client outcomes and a written plan for each of those four items.
Plants4Home moved from WooCommerce to Shopify with nearly 1,000 products, tens of thousands of customers, and years of order history. Optimum7 mapped every record into Shopify’s structure, restructured products that exceeded the option limit, and ran a final gap import at go-live so orders placed during the migration window were captured. The store processed orders on day one.
The direction runs both ways. Optimum7 also moved CBD brand Montkush from BigCommerce to Shopify for a wider app ecosystem, and the store saw time on site rise 20% and order-processing efficiency improve 15% with minimal disruption at launch. Planning a move to Shopify? Talk to the Optimum7 team before you lock a date, and if BigCommerce is still on your shortlist, compare the paths with our BigCommerce migration guide.
Frequently Asked Questions
How much does a Shopify migration cost?
Project cost depends on complexity. A simple catalog move costs far less than a mid-market replatform, which industry benchmarks put at $150,000 to $300,000 once it involves custom work, integrations, and a full theme build. Budget separately for the monthly app stack and for Shopify’s fee on third-party payment gateways if you keep an outside processor.
How long does it take to migrate to Shopify?
A simple catalog move takes a few weeks. A mid-market migration with a theme rebuild, app reconnection, and B2B configuration runs 5 to 10 months. The timeline is driven by the theme rebuild and integration work; the raw data transfer is usually the fastest part of the project.
Will I lose my Google rankings when I migrate to Shopify?
Not if every old URL is redirected to its new Shopify address before launch. Shopify changes your URL structure, so a complete 301 redirect map is the single most important SEO task. With clean redirects, rankings typically stabilize within 4 to 8 weeks; missed redirects are what cause lasting traffic loss.
What does not transfer to Shopify?
Customer passwords, your theme and design, apps and integrations, and saved payment methods do not transfer, and SEO metadata often needs a mapped import. Products, customers, orders, and content do transfer when the migration is planned. Passwords in particular mean every returning customer resets on first login.
Do I need Shopify Plus, or is standard Shopify enough?
Standard Shopify is enough for the typical store. Plus is worth it when you need to customize the core checkout, build your own discount or shipping logic, run more than three B2B catalogs, or want the lowest third-party gateway fee. If your old store depended on custom checkout scripts, factor Plus into the migration decision early.
Can I migrate to Shopify myself, or do I need an expert?
A small store with a simple catalog can use Shopify’s free Store Importer and a theme from the store. A Shopify migration expert earns its cost when you have a large catalog, products that exceed the three-option limit, custom data, or an existing SEO footprint to protect, since that work sits outside what automated tools handle.
About the author: Duran Inci is the CEO and Co-Founder of Optimum7, an ecommerce development and digital marketing agency. He helps mid-market and enterprise brands scale revenue through conversion optimization, SEO, and custom ecommerce solutions.







