Magento vs Shopify Plus: An Engineer's Comparison

"Magento or Shopify Plus?" rarely has a one-word answer, and anyone who gives you one without asking about your catalog, your team, and your operations is selling, not advising. Here's the comparison from an engineer's chair — including the cases where we'd tell you to pick Shopify.

The core trade-off: control versus convenience

Everything else is downstream of this. Shopify Plus is managed SaaS: Shopify runs the platform, the hosting, the security, and the upgrades, and in exchange you work within its boundaries. Magento (Adobe Commerce or Open Source) is an open, self-hosted platform: you own the code and the infrastructure, and in exchange you're responsible for them.

Neither is "better." They're different bets. Shopify trades control for the operational burden disappearing. Magento trades convenience for the ability to build exactly what you need. Which trade you should take depends entirely on how unusual your requirements are.

Catalog and B2B complexity

This is where Magento pulls ahead, and it's the most common reason to choose it.

• Large, complex catalogs — deep category trees, many attributes, configurable products with intricate variation logic. Magento was built for this; Shopify has historically had hard limits (variant counts, for example) that complex catalogs run into.
• B2B — company accounts, tiered and negotiated pricing, quotes, requisition lists, and approval workflows are native to Adobe Commerce and buildable on Open Source. Shopify's B2B has improved a lot, but for genuinely complex B2B, Magento still has more range.
• Multi-store and multi-region — running several brands, catalogs, and currencies from one install is core Magento architecture.

If your store is a straightforward catalog of a few thousand products, this advantage may not matter to you at all. If your catalog is the complexity, it's decisive.

Customization and ownership

On Magento you have the source code. Any behavior can be changed, and you're not waiting on a platform roadmap to support something your business needs. The flip side is that you're responsible for that code staying maintainable and upgrade-safe — which is a real, ongoing cost.

On Shopify Plus you customize within the platform's model: themes, apps, Shopify Functions, and checkout extensibility. It's more constrained, and some things simply aren't possible — but everything you can do, you do without owning infrastructure or worrying about a core upgrade breaking your work.

The honest framing: Magento gives you a ceiling limited by your budget; Shopify gives you a ceiling limited by the platform. For most merchants the platform ceiling is high enough. For some, it isn't.

Total cost of ownership

This is where the sticker price misleads people in both directions.

Shopify Plus starts around $2,300/month on a three-year term (or $2,500 on a one-year term), and shifts to a variable revenue-based fee once monthly sales pass roughly $800,000 — reported at around 0.35–0.40% of GMV, capped at $40,000/month. Shopify doesn't publish the exact variable percentage or threshold, so treat those figures as agency-reported, not official, and confirm with Shopify. On top of the platform fee: transaction fees if you don't use Shopify Payments, and paid apps, which add up faster than most merchants expect.

Magento Open Source has no license fee, but you pay for hosting, development, and maintenance — and those are not optional. Adobe Commerce adds a license priced on your gross sales / average order value, quoted by Adobe rather than published, and typically a serious annual number aimed at larger merchants.

The real comparison isn't license versus license. It's all-in TCO: platform + hosting + development + maintenance + apps/extensions, modeled over three years against your actual revenue. Shopify's costs are more predictable and front-loaded into the subscription; Magento's are lower in licensing but higher in the engineering you supply. Model both honestly before deciding — the answer flips depending on your size and how much you customize.

Performance and scale

Both platforms can handle serious traffic; they get there differently.

• Shopify Plus scales because Shopify operates the infrastructure. Peak-season capacity is their problem, and they're good at it. You largely don't think about it.
• Magento scales as well as you engineer it. Done right — proper full-page caching, Redis or Valkey, tuned OpenSearch, a CDN, and sane custom code — it handles very large stores at speed. Done wrong, it's slow, and that's on your team. The control that lets you optimize is the same control that lets you shoot yourself in the foot.

If you don't have (or want) the engineering capacity to run infrastructure, Shopify's "it's handled" is worth a lot. If you do, Magento's tunability is worth more.

When Shopify Plus is the right call

We'll say it plainly, because a lot of Magento shops won't:

• Your catalog and operations are relatively standard, and you'd rather put money into marketing than engineering.
• You have a lean team and no appetite for owning infrastructure.
• Speed to launch matters more than deep customization.
• Your B2B needs are modest and fit Shopify's B2B model.

For a large number of merchants, that's the honest fit, and forcing Magento on them is doing them a disservice.

When Magento or Adobe Commerce is the right call

• Complex catalogs, B2B, or multi-store that Shopify's model strains against.
• A need to own the stack — custom workflows, unusual integrations, logic no app provides.
• Requirements that outgrow the platform ceiling, where "the platform doesn't support that" is a dealbreaker.
• You have or will invest in the engineering capacity to run it well — the platform rewards that and punishes its absence.

At a glance

How to decide for your store

Work through these, honestly:

1. Is your catalog or your B2B the complexity? If yes, Magento's advantage is real. If not, it may not matter.
2. Do you want to own infrastructure and code, or have it handled? This is the control-versus-convenience trade, made concrete.
3. What's the three-year all-in TCO of each at your actual revenue — not the sticker price?
4. Do you have the engineering capacity (in-house or a partner) to run Magento well? Without it, Magento's strengths become liabilities.

If you're leaning Magento but unsure it fits, that's a conversation worth having before you commit — our take on whether Magento is right for your business goes deeper on the fit question.

The short version

Choose Shopify Plus for a standard operation you want handled. Choose Magento or Adobe Commerce when your complexity, ownership needs, or scale outgrow what a managed platform will do — and you have the engineering to back it. Most stores know which camp they're in; the mistake is picking on brand or price instead of fit.

Emyrix builds and supports Magento and Adobe Commerce stores, and we'll tell you honestly when Shopify is the better call for you. If you're weighing a platform decision, get in touch.