In the first half of 2024, only 2.2% of Shopify merchants migrated away from the platform. That’s not a typo. For context: Shopify now powers over 4 million live ecommerce websites globally and holds 30% of all US websites using ecommerce technologies.
The retention number is the more interesting story. Shopify isn’t just attracting merchants — it’s keeping them in a way that most enterprise software can only dream about. And it’s not entirely because the product is perfect. Part of it is structural. Part of it is strategic. And part of it is a trap — one worth understanding whether you’re migrating in or thinking about migrating out.
Why They Come: The Migration Wave Is Real and It’s Accelerating
There’s a “Great Replatforming” underway in ecommerce right now. In March 2026 alone, approximately 46% of platform migrations originated from mature stores — businesses that have been running for eight-plus years, some over fifteen — finally abandoning legacy systems.
The largest single migration that month moved 541,897 data entities from WooCommerce to Shopify. A Magento-to-Shopify transfer moved 267,626 entities. These aren’t small side projects. These are established businesses deciding their current infrastructure is actively limiting them.
So what’s pushing them?
Legacy platforms became maintenance jobs. Magento, WooCommerce on aging servers, custom-built platforms from 2010 — running these in 2026 means dedicated engineering resources just to keep the lights on. Brands that built their technical operations around maintaining infrastructure are finally doing the math: the cost of staying is higher than the cost of moving.
Performance failures hit revenue directly. Lulu and Georgia — a home furnishings brand managing over 40,000 SKUs — migrated to Shopify after their ecommerce site suffered frequent crashes during peak periods. Their VP of Engineering put it plainly: “The growth of the company was at risk.” When your platform can’t handle traffic spikes without going down, every marketing dollar you spend on driving that traffic is partially wasted.
Shopify’s AI tooling is compressing the operational gap between small and large brands. Shopify Sidekick — the AI business assistant built into the platform — can generate promotions, pull conversion reports, and compile analytics automatically. Media generation tools let merchants create professional product photos without studio time. The operational leverage available to a Shopify merchant in 2026 is genuinely different from what it was three years ago.
Why They Stay: The Honest Version
The retention story has two parts, and only one of them is flattering to Shopify.
The flattering part: Shopify has genuinely built a compounding ecosystem. The app marketplace has over 8,000 apps. Payment infrastructure through Shopify Payments and Shop Pay is tightly integrated and genuinely reduces checkout friction — Shop Pay’s accelerated checkout converts at higher rates than standard checkout, and merchants using it see that immediately in their data. The reliability at scale is real: when a brand runs a major promotion or gets a viral moment, Shopify handles the traffic. That’s not a small thing when you’ve been on a platform that crashed during your best sales days.
The less flattering part: Switching is expensive enough to discourage rational decisions. Moving to a new platform costs between $5,000 and $50,000+ depending on complexity — and that’s before counting the productivity loss during migration, the developer time, and the SEO risk of URL structure changes. Most merchants who consider leaving Shopify don’t, even when leaving might make financial sense, because the switching cost is too high.
There’s a data dimension to this too. Shopify exports orders, customers, and products via CSV. What it doesn’t export: your analytics history, abandoned cart data, and customer journey insights. Those stay in Shopify’s system permanently. The longer you’ve been on the platform, the more behavioral intelligence you’ve accumulated that you cannot take with you. Every year you stay, the cost of leaving quietly goes up.
The Ecosystem Lock-In Nobody Talks About
The modern Shopify merchant isn’t just locked in by switching costs — they’re locked in by workflow.
Shopify has expanded into payments (Shop Pay), fulfillment (Shopify Fulfillment Network), capital (Shopify Capital), B2B commerce, POS, and email marketing. Brands that start using two or three of these integrated products find themselves with a unified operational system that would take months to replicate elsewhere — if a comparable alternative even exists.
This is intentional. Shopify is building a commerce operating system, not just a storefront builder. The more of that system you use, the harder it becomes to imagine running your business on anything else.
For most merchants, this is fine. The integration quality is genuinely good, and the convenience is real. But it’s worth knowing what you’re opting into: not just a platform, but an infrastructure relationship that gets harder to exit over time.
Who Shopify Doesn’t Actually Serve Well
The retention numbers are impressive, but the 2.2% who do leave matter. Where does Shopify genuinely fall short?
Complex B2B operations. Shopify’s B2B features exist and have improved significantly — Shopify Plus now offers company accounts, custom pricing, and purchase orders. But brands with truly complex B2B requirements: volume-based tiered pricing across thousands of customers, complex approval workflows, ERP-deep integrations — often find Shopify’s B2B layer is a workaround, not a native solution. BigCommerce and custom platforms handle this better.
Highly customized checkout flows. Shopify’s checkout is one of its biggest strengths (Shop Pay, fraud protection, accelerated checkout) — and also one of its biggest constraints. You can extend the checkout significantly with Shopify Plus’s Checkout Extensibility, but you cannot fully replace it. If your business requires a checkout flow that Shopify doesn’t support natively, you’re either working around it or considering headless.
Multi-currency complexity at scale. Shopify Markets handles the basics well. For global brands operating in 15+ markets with deeply localized pricing, promotions, and content, the native tooling shows its limits.
What This Means for Your Decision
If you’re considering migrating to Shopify: the platform is as solid as the retention numbers suggest. The ecosystem is real, the reliability is there, and the AI tooling is compressing the operational advantage that used to require a large team. Go in knowing that you’re not just choosing a platform — you’re choosing an infrastructure relationship.
If you’re already on Shopify and thinking about leaving: run the actual math before you do anything. Add up migration cost, dev time, data loss, and the operational disruption of rebuilding integrations. If the number is under the value of switching, switch. If it’s not — which it usually isn’t — figure out whether the problem you’re trying to solve by leaving can be solved inside the platform instead.
Most of the time, it can.
