In this guide (7)
- 1Why migrations from Shopify are technically different from other CMS migrations
- 2The pre-migration checklist for Shopify e-commerce
- 3How the technical migration from Shopify to KeideaCMS works
- 4SEO: what changes after migrating from Shopify
- 5The costs that migration eliminates
- 6The vendor lock-in issue with Shopify
- 7When migration makes sense and when to wait
The moment you decide to migrate from Shopify almost always comes about the same way.
You look at the monthly summary and do the math: plan fee, transaction fees, subscriptions to essential apps that Shopify doesn't include by default. The number you get no longer resembles the "cheap and easy" option you were sold at the start.
Or you tried to do something specific — a custom checkout flow, an integration with your management software, a category structure that truly reflects your catalog — and discovered that Shopify doesn't allow it without costly compromises.
The decision to migrate has already been made. The question is how to do it without losing years of SEO ranking and without interrupting sales during the transition.
Why migrations from Shopify are technically different from other CMS migrations
Migrating from WordPress to another system is mainly a matter of content and metadata. Migrating from Shopify is more complex for three specific reasons.
First: Shopify has a rigid URL structure that you cannot change. Product pages always sit under /products/, collections under /collections/. If the new system uses a different structure, every URL changes — and every URL that changes without a 301 redirect means lost traffic and SEO authority.
Second: Shopify manages transactional data — orders, customers, purchase history — which is not just editorial content. Migrating it requires attention to the structure of the destination database, the compatibility of export formats, and the management of relationships between entities (an order is linked to a customer, to one or more products, to a shipment).
Third: Shopify uses a proprietary tag and metafield system for product variants and metadata. The standard CSV export doesn't include everything — some data requires API access or specific tools to be retrieved correctly.
Those who migrate from Shopify without considering these three points discover the problems weeks after go-live, when Google starts reporting mass 404 errors and conversions drop.
The pre-migration checklist for Shopify e-commerce
1. Export and catalog everything before touching anything
Shopify allows CSV export of products, customers and orders from the admin panel. This is the starting point — but it's not enough on its own.
Export in this order: products with all variants and images, collections and their hierarchical structure, customers with their entire order history, static pages (about us, contacts, policies), blog posts if present, redirects already configured in the Shopify panel.
At the same time, run a complete scan of the site with Screaming Frog or an equivalent crawler. The resulting file gives you the complete map of all public URLs — products, collections, pages, blog. This is the base document for building the redirect map.
2. Identify the URLs that generate organic traffic
Not all e-commerce URLs have the same SEO value. In Google Search Console, export the pages sorted by impressions and clicks over the last 6-12 months. Product pages and collection pages with significant traffic are the ones that require maximum attention when managing redirects.
Product pages without organic traffic — those that only come from paid campaigns or direct links — carry less SEO risk but still need to be handled to avoid creating 404 errors that degrade the user experience.
3. Build the redirect map URL by URL
Shopify's URL structure is fixed. KeideaCMS's URL structure is fully configurable. This means you can choose to keep the same structure as Shopify — /products/product-name, /collections/collection-name — or adopt a different structure more consistent with your information architecture.
In either case, every URL that changes must have a documented 301 redirect before go-live. The redirect map is a file that links each old Shopify URL to the new destination URL. It is prepared, tested in staging, and implemented at the time of go-live.
On KeideaCMS, redirect management is native to the panel — no paid apps, no server configuration files to edit manually.
How the technical migration from Shopify to KeideaCMS works
Phase 1 — Product catalog migration
The product catalog is the heart of any e-commerce store. The migration must preserve: product name, description, price, SKU, variants (size, color, material), images with alt text, SEO metadata (title tag, meta description for each product page), weight and dimensions for shipping calculations, stock availability.
Images are the critical point: Shopify hosts them on its own CDN. During migration they need to be downloaded and re-imported onto the new server — you can't simply point to the Shopify URLs because once you close the account those URLs stop working.
The SEO metadata of product pages — title tag and meta description — is not always included in Shopify's standard CSV export. It needs to be extracted via API or with specific tools before losing access to the original store.
Phase 2 — Migration of customer and order data
Customer data — email, addresses, order history — is an asset that must be migrated carefully, both technically and legally.
From a technical standpoint, Shopify exports customers to CSV with all the main fields. Order history can be exported separately. The relationship between customer and orders needs to be reconstructed in the destination system — an operation that requires structured import logic, not a simple file copy.
From a legal standpoint: customer data is personal data subject to GDPR. Migration from one platform to another falls under infrastructure changes that should be documented in the record of processing activities. Customer passwords cannot be migrated in plain text — Shopify does not expose them in any format, for valid security reasons. Customers will need to reset their password on first access to the new system, or receive an invitation email.
Phase 3 — Building the new store in staging
The new KeideaCMS e-commerce store is built in a staging environment while the Shopify store remains online and operational. Sales continue without interruption throughout this phase.
During staging, products and collections are imported, integrations with payment gateways and couriers are configured, the redirect map is implemented, and the entire purchase flow is tested — from the landing page to checkout, from the confirmation email to returns management.
Phase 4 — Pre-go-live testing
Before going live, the staging site is systematically verified. Every redirect in the map is checked with an automated tool, every high-traffic product page is verified to have correct SEO metadata, checkout is tested with real transactions in test mode, and a complete scan is run to identify broken internal links or missing images.
The payment flow must be tested on all available methods — card, PayPal, any buy-now-pay-later options. A checkout issue discovered after go-live costs real sales with every hour that passes.
Phase 5 — Go-live and notifying Google
The DNS change transfers traffic from Shopify to the new store within minutes. During this window, the 301 redirects come into effect for all URLs that have changed structure.
In the following hours: the sitemap is updated in Google Search Console, reindexing of high-traffic pages is requested, the Coverage section is monitored for unexpected 404 errors, and Analytics tracking and Google Ads conversions are verified to be working correctly on the new system.
SEO: what changes after migrating from Shopify
Shopify's structural SEO problem
Shopify has technical SEO limitations that many discover too late. You cannot modify the URL structure — every product sits under /products/ and you cannot change this. You don't have access to the complete robots.txt file. Canonicalization of product variants is handled by Shopify in a way that isn't always optimal, creating potential duplicate content issues. Schema.org structured data is limited and not fully configurable without paid custom development.
After migrating to KeideaCMS, all of these points become configurable: customizable URL structure, robots.txt under full control, Schema.org integrated and configurable for every page type, dynamic XML sitemap updated automatically. You can see the full technical comparison between KeideaCMS and Shopify here.
The temporary post-migration dip is normal
After any migration, Google must re-crawl the site and reprocess the signals. A drop in visibility in the first 2-4 weeks is physiological — it's not a problem, it's the expected behavior. Recovery happens systematically if the migration was carried out correctly.
Signals to monitor in the first few weeks: 404 errors in Search Console (missing redirects to fix), a drop in impressions on high-traffic pages (normal, it recovers), indexing issues with new pages (resolved by requesting manual reindexing for priority pages).
The costs that migration eliminates
It's worth doing the explicit math on what you stop paying after leaving Shopify.
Transaction fees are the most visible cost. On the Basic plan, Shopify charges 2% on every sale if you don't use Shopify Payments. On the Advanced plan it drops to 0.5% — but the Advanced plan costs €384/month. With significant volumes, these fees substantially and increasingly erode margins.
Apps are the second hidden cost. Shopify by default doesn't include features that many e-commerce businesses consider essential: product reviews, bundles, loyalty programs, advanced catalog filters, advanced abandoned cart recovery, structured returns management. Each of these features requires an app — often with a monthly subscription. It's easy to reach €200-400/month in apps before you even realize it.
KeideaCMS has a fixed fee that includes all e-commerce features in the core, zero sales commissions, and zero paid apps. The security infrastructure is built into the core — not an add-on app.
The vendor lock-in issue with Shopify
Shopify is a SaaS system: your store runs on Shopify's servers, with Shopify's code, and you cannot transfer it elsewhere in the literal sense of the term. You can export the data — products, customers, orders — but the site as a system, with its configurations, its theme, its integrations, is not exportable.
This means that if Shopify raises its prices — which it has done multiple times in recent years — your options are to pay or migrate. There's no middle ground. And the longer you've stayed on Shopify, the more complex and costly the migration becomes.
With KeideaCMS, all data is yours and can be exported at any time in standard formats. There is no vendor lock-in by design.
When migration makes sense and when to wait
Migration makes immediate sense if Shopify's fees are significantly eroding your margins, if you're paying more than €200/month in apps for features you consider essential, if you have customization needs that Shopify can't meet without costly custom development, or if you want full ownership of your infrastructure and data.
It makes less sense if you're in your first few months of business with low volumes — in that case, the fixed cost of an enterprise solution is hard to justify. Shopify works fine to get started: the problem emerges when the business grows and variable costs grow along with it.
If you want to understand concretely what migration would involve in your case — timelines, costs, estimated SEO impact, management of ongoing orders — the starting point is an audit of your current store.
