Migrating an e-commerce store to Shopify: global guide

Migrating an e-commerce business to Shopify is often presented as a technological decision, but it is much more than that for brands that want to sell in more countries. It's a decision that concerns speed, operational control, localisation, taxation, shopping experience, and adaptability.

The platform matters, of course, but what really determines the level of success is how the migration is designed and what international model is built around it.

In an increasingly competitive e-commerce environment, many companies reach this point because their current platform is starting to limit growth. The catalogue is managed with too much friction, opening a new market requires lengthy development, local payment methods are not well implemented, international SEO becomes difficult to govern, or technical costs grow faster than the business.

This means that migration ceases to be a system improvement and becomes an opportunity to streamline the overall operation.

The key is not to confuse migrating with copying an old store onto a new platform. A well-planned international migration will involve reviewing the catalogue, market architecture, content, domains, redirects, taxes, logistics, analytics, customer data, and checkout experience. Shopify offers a solid foundation to do this because it combines managed SaaS infrastructure, internationalisation features, an app ecosystem, and tools such as Shopify Markets and Managed Markets. But the tool cannot replace the strategy.

Therefore, before migrating, it is advisable to answer one fundamental question: Does the company simply want to change platforms or does it want to build an operation prepared for international growth? The difference is huge.

Why migrate an e-commerce business to Shopify in search of growth

The main reason to migrate an e-commerce business to Shopify should not be to follow a trend or cave in to market pressure, but the need to simplify an operation that has become too cumbersome. Shopify is a particularly good fit when a brand needs to launch markets faster, reduce technical dependence, centralise business management, and offer a localised shopping experience without rebuilding each country from scratch.

In practice, this means being able to work with currencies, languages, domains, prices, and experiences by market from a more organised structure. Shopify Markets allows you to manage international markets from the admin panel, adapting key elements of the experience by country or region.

For many D2C brands, and also B2B businesses with a relatively homogeneous commercial layer, this streamlines maintenance compared to more fragmented architectures.

Another important point is operational predictability. On highly customised platforms, each new international need can be turned into a small development project.

Shopify offers many capabilities within the products or ecosystem, from local payment methods to the configuration of international domains, translations, tax management, logistics integrations, and analytics. The upshot is clear: Your team can spend less time maintaining the platform and more time selling better in each market.

However, Shopify doesn't automatise international expansion. A store may be technically prepared to sell in another country and still fail due to poor content localisation, an uncompetitive shipping policy, poorly handled taxation, or an inadequate SEO architecture. That's why migration should be designed as a business project, not just as a technical transition.

When does it make sense to migrate an e-commerce business to Shopify?

Migrating an e-commerce business to Shopify makes sense when the current platform is slowing down business decisions that should be agile. Some symptoms are very clear: Launching operations in a new country takes months, the team needs development for basic changes, the conversion is lower outside the main market, the URL structure doesn't support the SEO strategy, integrations with ERP or logistics are fragile, or the maintenance cost absorbs resources that should go to acquisition, CRO and expansion.

It also makes sense when the company wants to move from a local logic to an international logic. Selling in Spain is not the same as selling in France, Germany, the United Kingdom, or the United States.

Payment expectations, shipping costs, delivery times, marketing messages, privacy obligations, consumer rules, tax treatment, and the way people search for products on Google all change. If the platform does not facilitate this adaptation, the internationalisation process starts at a disadvantage.

However, not all scenarios require the same architecture. For many brands, a single store with Shopify Markets will be the most efficient option.

It allows you to maintain a common base and adapt the experience to each market without multiplying the work. In contrast, a multi-store model can make sense when there are separate legal entities, autonomous local teams, very different catalogues, complex tax rules, or independent integrations by country.

Managed Markets adds another possibility: Delegating some of the cross-border complexity, such as taxes, tariffs, product restrictions, local payment methods, and merchant of record, in a model supported by Global-e. It's an interesting option for validating markets and accelerating international sales, although it doesn't fit as well in businesses that need total control of the checkout, subscriptions, highly customised flows, or complete coverage for all countries and currencies.

Shopify versus other platforms on the rise internationally

A comparison with alternatives such as Adobe Commerce, BigCommerce, WooCommerce or Salesforce Commerce Cloud should be made from the operating model, not from an isolated list of functionalities. Adobe Commerce is a good option for organisations that need deep customisation and have the technical muscle to support it. Salesforce Commerce Cloud fits into enterprise environments that are highly integrated with the Salesforce ecosystem.

WooCommerce is an attractive option for teams with a WordPress culture and tolerance for greater technical responsibility. BigCommerce offers interesting SaaS capabilities, especially when multi-storefront is a priority from the start.

Shopify excels when the priority is to accelerate, standardise, and reduce friction. Its proposal is especially strong for brands that want to launch in markets without taking on a heavy infrastructure of their own. On top of that, Shopify Plus can offer advantages in more complex projects, with greater customisation, automation, expansion, and support for enterprise scenarios.

Quick decision matrix

Gymshark is a well-known example because the brand migrated from Adobe Commerce to Shopify Plus after scalability problems and was able to focus more resources on growth, products, and international expansion.

The key takeaway is clear: When the platform consumes too much of your technical resources, the business loses speed. In international e-commerce, that speed can make the difference between reaching a market early or doing so when the opportunity is already more contested.

The right decision is not to choose the most powerful platform on paper, but the one that best balances control, cost, speed and execution capacity for the company's current situation.

SEO risks when migrating to Shopify

SEO is one of the most sensitive points in any migration. Changing platforms can affect URLs, internal architecture, metadata, structured data, performance, internal links, canonicals, hreflang, sitemap, robots.txt and indexed content. If it's treated as a final task, the risk increases. SEO for migration starts before the build and continues after the launch.

On Shopify, a critical part is URL mapping. The structure of products, collections, and blogs may not match the previous platform, so it is necessary to identify the pages with traffic, revenue, links, and rankings to define accurate 301 redirects. Not all old URLs deserve the same level of effort, but URLs that concentrate organic traffic should be protected with the utmost care.

International content also needs to be reviewed. Translation and localisation are different. A category that works in one market may need a different semantic approach in another country.

ATLS Global works precisely from that logic: SEO audit, keyword research, competitive benchmarking and content optimisation by market. When migrating to Shopify, that work should translate into taxonomies, titles, meta descriptions, category text, internal linking, and editorial priorities.

The goal is not just to avoid losing traffic. A well-executed migration can improve the technical foundation, remove outdated content, streamline the architecture, and prepare the site to capture international searches more effectively.

Taxation, payments, and logistics are not finer details

One of the most common mistakes is thinking that internationalisation ends once the user can see the store in their language and currency. In reality, the conversion depends on much more specific elements: locally accepted payment methods, predictable shipping costs, realistic deadlines, a clear returns policy, and transparency in taxes and duties.

In the European Union, moreover, the fiscal and customs framework for cross-border e-commerce is changing. The entry into force of new measures on low-value shipments imported from outside the EU, such as the temporary 3 euro tax applied to certain products up to 150 euros, reinforces the need to review how the costs associated with international sales are calculated and communicated.

For brands that sell to the EU, this type of change requires reviewing landed cost, margins, price communication, taxes, duties and the logistics model. It's not just about selling in another country, but about ensuring that the buying experience is clear, profitable and competitive from checkout to delivery.

Shopify can help manage some of this complexity, but each business must decide who the merchant of record is, which entity invoices, how VAT is declared, whether OSS or IOSS applies, which logistics operator is used, and how costs and taxes are reflected at checkout. In practice, this involves coordinating e-commerce, finance, legal, operations, and marketing from the start of the project.

Roadmap for international migration

A solid migration should proceed in phases. The first step is the diagnosis: Review the current platform, organic traffic, catalogue, connected systems, target countries, tax risks, technical dependencies, and opportunities for improvement. The second is architectural design: Decide whether to work with a single store and Markets, multiple stores, Managed Markets, or a progressive combination.

Then comes data sanitisation. Products, variants, images, customers, order history, collections, content, and redirects must be prepared before being imported.

Shopify recommends reviewing which data is worth migrating, which content should be deleted, and what method will be used for each type of information. This is a good time to clean up duplicates, correct taxonomies, and improve the quality of the catalogue.

The build phase should include a theme, checkout, payments, shipping, taxes, apps, integrations, analytics, and a market-specific configuration. Here it is advisable to resist the temptation of replicating all the habits of the previous platform. Migration is an opportunity to simplify. Anything that doesn't contribute to conversion, efficiency, or control can wait.

Real-world testing is needed before launch: navigation by market, language, currency, product availability, tax calculation, payment methods, transactional emails, synchronisation with ERP or WMS, tracking, returns, redirects, sitemap, analytics events, and test orders. The go-live day should not be the first time that the operation's behaviour is uncovered.

The role of ATLS Global in a migration to Shopify

The value of a partner like ATLS Global lies not in moving data from one platform to another, but in connecting the migration with an international expansion strategy. This means prioritising markets, understanding local organic demand, adapting content, defining SEO architecture, coordinating tax requirements and translating business decisions into a consistent e-commerce experience.

In international projects, SEO, technology and operations must go hand in hand. A local keyword can influence the category structure. A tax rule can affect the checkout message. A logistical cost can change the commercial promise.

A stock limitation can prevent the activation of a market that seemed to be a priority. The key is to view migration as one complete system.

Therefore, starting with a realistic roadmap is recommended. There is no need to launch in all countries at once. Migrating with an architecture prepared to scale, activating the markets with the greatest opportunity first, and learning before expanding is often the smart thing to do. The result is a more controlled expansion, with less risk and greater optimisation capacity.

Migrate your e-commerce business to Shopify with an international expansion partner

Migrating an e-commerce business to Shopify can be a smart decision when a company wants to grow internationally at a faster pace and with less complexity. But success doesn't depend solely on the platform. It depends on the architecture, SEO, taxation, logistics, data, and the quality of execution.

Shopify offers a particularly useful foundation for brands that want to standardise operations, localise experiences, and launch marketplaces with great agility. Even so, migration must be done shrewdly. The question is not whether Shopify can support your expansion, but what model the company needs to expand without losing control, profitability, or organic visibility.

When approached in this way, migration ceases to be a technical change and becomes a strategic lever. And that is precisely the difference between changing platforms and preparing an e-commerce business to compete outside its natural market.

Frequently asked questions about migrating an e-commerce business to Shopify

Gemma Marcé