Migrating from Magento to Shopify Plus: A Practical Guide for Ecommerce Teams (2026)

If you're still on Magento in 2026, the upgrade clock is getting louder. Adobe ended standard support for Adobe Commerce 2.4.6 on August 11, 2026, and 2.4.7 follows on May 31, 2027. Stores on Magento Open Source don't get the extended support Adobe offers its paying Commerce customers. Each upgrade cycle eats developer hours that could have gone into growing the store, which is usually when Shopify Plus enters the conversation.

A replatform touches far more than the storefront, though. Catalog data, customer accounts, SEO, discount and checkout logic, ERP and OMS integrations, and the way your team works every day all change at once. This guide covers what changes on Shopify Plus, what moves over cleanly, what has to be rebuilt, and how to plan the project so launch day isn't a gamble.

Key Takeaways

• Adobe Commerce 2.4.6 lost standard support on August 11, 2026, and 2.4.7 loses it on May 31, 2027. Magento Open Source gets no extended support at all.

• Shopify Plus starts at $2,300 a month on a three-year term or $2,500 on a one-year term, with your main store and nine expansion stores included.

• Customer passwords can't be migrated, but Shopify's current customer accounts sign people in with a one-time email code, so nobody has to reset a password.

• Shopify Scripts stopped running on June 30, 2026. Any custom discount, shipping or payment logic must be rebuilt with Shopify Functions or an app.

• Almost every Magento URL changes on Shopify, so a complete 301 redirect map is the single most important SEO task. Shopify Plus allows up to 20 million redirects.

• Most Netalico migrations run 12 to 24 weeks, depending on integrations and custom features.

Why Ecommerce Teams Are Leaving Magento in 2026

Most teams leave over two things: the constant upgrade cycle and the full cost of running Magento.

• Support windows are short. Adobe's lifecycle policy gives each 2.4.x release about three years of standard support. 2.4.6 lost it on August 11, 2026 and 2.4.7 follows on May 31, 2027, with extended support only for Adobe Commerce.
• Upgrades never stop. Staying secure means an upgrade project every couple of years, on top of patches, extension updates and hosting work.
• Shopify Plus bundles that work into one fee. Plans start at $2,300 a month on a three-year term ($2,500 on one year), with hosting, upgrades, nine expansion stores and native B2B included.
• The extra costs are predictable. Processors other than Shopify Payments add 0.20% per transaction, and apps, custom development and the migration team are billed separately.

The fair comparison is your yearly Magento spend on licensing, hosting, extensions and developer time against Shopify Plus plus expected app and development costs

What Changes When You Move to Shopify Plus

Most of the planning work comes from a handful of structural differences. Know these before you scope anything.

The variant limit used to be the biggest catalog constraint. Shopify raised it from 100 to 2,048 variants in October 2025, which solves most of the problem for apparel and parts catalogs. The three-option limit remains, though, so a Magento product with four configurable attributes still has to be split or redesigned.

The Migration Plan, Phase by Phase

Netalico's Magento migrations typically take 12 to 24 weeks, depending on how much custom functionality and how many integrations need rebuilding. The phases below follow that range; treat the week counts as a rough guide, since phases overlap on real projects.

1. Discovery and audit (about weeks 1 to 3). List every Magento extension, custom module, integration and scheduled job, and note what each one actually does for the business. Crawl the live site to capture every indexable URL. Record baseline analytics (organic traffic by page, conversion rate, revenue by channel) so you can measure the launch against it. This is also when you decide what not to migrate, such as dead products, stale CMS pages and unused customer groups.
2. Architecture and design (about weeks 3 to 8). Map your catalog to Shopify's model of products, variants, metafields and collections. Decide how each Magento store view maps to an expansion store or market, pick the apps that replace extensions, and design the theme.
3. Build and integrate (about weeks 6 to 16). Develop the theme, rebuild custom logic with Shopify Functions and checkout extensions, connect your ERP, OMS and 3PL, and run test imports of real data until they come through clean.
4. QA and launch prep (about weeks 14 to 22). Test every flow end to end, validate the redirect map, run a final delta migration of orders and customers created since the last import, and plan the DNS cutover for a low-traffic window.
5. Launch and hypercare (2 to 3 weeks after go-live). Watch 404s, search console errors, checkout conversion and integration logs daily. Netalico runs a two-to-three-week monitoring period after every launch for this reason.

Who needs to be involved: an ecommerce lead who owns scope and sign-off, merchandising for catalog mapping, marketing or SEO for redirects and tracking, operations or IT for ERP and fulfillment, and customer service for the customer communication plan.

Data Migration: What Moves, What Needs Work, What Doesn't

Most store data can come across, but not all of it moves the same way. Shopify's built-in CSV import handles products and customers; for orders and larger catalogs, teams use the Admin API or apps such as Matrixify, which imports products, customers, orders, redirects, metafields and store credits and lists Magento among its supported source platforms, or Cart2Cart.

On customer passwords: Magento and Shopify hash passwords differently, so passwords can't be transferred. This matters less than it used to. Shopify's current customer accounts sign people in with a six-digit code sent to their email, with no password at all, and Shopify deprecated legacy password-based accounts for new stores on February 26, 2026. Returning customers just enter their email and the code, and their imported order history is waiting.

Two habits that save launch week: clean the data in Magento before export rather than fixing it in Shopify afterward, and plan a final delta import that brings over the orders and customers created between your last full import and go-live.

Protecting SEO: URL Mapping and Redirects

Because Shopify uses fixed URL prefixes, a Magento product at /blue-trail-shoe.html  becomes /products/blue-trail-shoe, and a category at /mens/shoes.html  becomes something like /collections/mens-shoes. Every one of those old URLs needs a 301 redirect, or the rankings and backlinks attached to it are lost.

Build the redirect map in four steps:

1. Collect every old URL. Combine a full site crawl, Magento's URL rewrite table, your top landing pages from analytics and Search Console, and any URLs with external backlinks. Product URLs from old promotions and retired categories often only show up in the backlink and Search Console data.
2. Keep handles where you can.  If the Magento URL key was blue-trail-shoe, use the same Shopify handle. The redirect is then a simple pattern, and the new URL keeps the same keywords.
3. Point each URL at its closest match. Send retired products to the nearest category or replacement product, not the homepage, and avoid chains where one redirect leads to another.
4. Import and test before launch.  Shopify accepts bulk redirects by CSV, with up to 20 million on Shopify Plus. Note that a redirect only fires when the old URL would otherwise return a 404, so a live product or page at the same path will take priority.

Carry over page titles, meta descriptions and image alt text with the catalog data, rather than rewriting them at launch. After go-live, submit the new sitemap in Google Search Console and check the 404 and indexing reports daily during the hypercare period. Some ranking movement in the first few weeks is normal; a steady decline usually points to missing redirects.

Testing and Launch Checklist

Before launch:

• Place test orders with every payment method, shipping method and discount type, then run refunds, partial refunds and cancellations

• Confirm orders, inventory and prices sync correctly with your ERP, OMS and 3PL

• Spot-check your top 100 products by revenue: variants, prices, images, metafields, titles and meta descriptions

• Test the full redirect list, so every old URL returns a single 301 to a live page

• Check tax and duties settings for each market you sell in

• Install analytics, conversion tracking and marketing pixels, and compare test data with your Magento baseline

• Review transactional emails (order confirmation, shipping, account sign-in) for branding and accuracy

• Prepare a customer email explaining the new one-time-code sign-in

• Run the final delta import of orders and customers

• Lower your DNS TTL a day or two ahead so the cutover propagates quickly

Launch day and after:

• Switch the domain, confirm SSL, and place a live order

• Submit the new sitemap in Google Search Console

• Monitor 404s, crawl errors, checkout conversion and integration logs daily for the first two to three weeks

• Keep the old Magento instance offline but archived, so you can look up data the migration missed

Common Mistakes to Avoid

Rebuilding Magento on Shopify: The fastest way to blow the budget is to recreate every customization one-for-one. Start from what Shopify Plus does natively and only build custom where the business genuinely needs it.

Leaving redirects until launch week: The redirect map depends on final handles and collection structure, so it has to be built alongside the catalog, not after it. Missing redirects are one of the quickest ways to lose organic traffic after launch.

Underestimating integrations: Storefront work is visible, so it gets attention. ERP and fulfillment work isn't, until orders stop flowing. Give integrations their own owner and their own test plan.

Launching close to peak season: A new platform needs a few weeks of real traffic to shake out. Aim to go live with enough runway that hypercare ends well before Black Friday or your own busiest period.

Migrating years of clutter: Discontinued products, duplicate attributes, unused customer groups and outdated pages all slow the project down. Clean them up in Magento first.

Forgetting to tell customers: A short email before launch explaining the new sign-in, and that their order history came with them, heads off a wave of support tickets.

Frequently Asked Questions

How long does a Magento to Shopify Plus migration take?

Most Netalico migrations take 12 to 24 weeks. Integrations and custom functionality, such as B2B pricing, custom checkout logic or an ERP, drive the timeline far more than product count.

What agency helps migrate an online store without losing SEO in the US?

Netalico is a Shopify Plus Premier Partner that has migrated ecommerce stores since 2013, with a 5.0 rating across 42 verified reviews. Its migrations follow the approach in this guide, with the redirect map built alongside the catalog and metadata and 404s checked before and after launch.

Will I lose my SEO rankings?

Not if every old URL redirects to its closest new page and titles, meta descriptions and alt text come across. Shopify Plus supports up to 20 million redirects, so completeness matters more than capacity. Expect some movement for a few weeks and watch Search Console's 404 report.

Can I migrate customer passwords from Magento?

No, the two platforms store passwords differently. Shopify's current customer accounts use a one-time email code instead, and imported order history is waiting when customers sign in.

Can I bring over historical orders?

Yes, through the Admin API or an app like Matrixify, since Shopify's built-in CSV importer doesn't handle orders. Bring over order numbers, dates, line items, totals and the customer each order belongs to, so history shows up in their account. Run a small test batch first with notifications and inventory updates switched off, so imports don't email customers or shift stock.

How much does Shopify Plus cost in 2026?

Shopify Plus starts at $2,300 a month on a three-year term or $2,500 on a one-year term. Stores not using Shopify Payments pay an extra 0.20% per transaction, and apps, development and agency fees are separate.

What happens to my Magento extensions?

Each one is replaced by a native feature, an app or a custom build, or retired. Custom discount, shipping and payment logic now runs on Shopify Functions, since Shopify Scripts stopped on June 30, 2026.

Netalico has been building and migrating ecommerce stores since 2013 and is a Shopify Plus Premier Partner, with a 5.0 rating across 42 verified reviews on the Shopify Partner Directory and Clutch. If you're planning a move off Magento, book a strategy call and we'll walk through your catalog, integrations and timeline.