Shopify Plus vs Shopify: What Plus Adds and When to Move.

Shopify Plus vs Shopify is not a choice between two platforms. Plus is Shopify's enterprise plan on the same core product, and it adds checkout customization, custom discount and delivery logic through Shopify Functions, native B2B tools, extra expansion stores, Launchpad for scheduled events, higher API limits and a closer support relationship. Most brands should stay on a standard plan until a specific limit costs them more than Plus does.

This piece covers what Plus adds, how the pricing is structured, how to tell when a brand should move, and what the migration involves.

What Shopify Plus Is.

Shopify Plus is the highest tier of Shopify, sold on a contract rather than a self-serve plan. Standard plans (Basic, Grow and Advanced, with Grow being the plan formerly called Shopify) cover the storefront, admin, apps, Shopify Payments and a standard checkout. Plus keeps all of that and opens up parts of the platform that are locked on standard plans, mainly around checkout, multi-store operations, automation and scale.

Your theme, products, customers, orders and apps stay where they are when you upgrade. It is a plan change on the same store, not a replatform.

What Plus Adds, Feature by Feature.

Checkout extensibility. On Plus, you can add checkout UI extensions to the information, shipping and payment steps: custom fields, trust content, upsells, delivery instructions, B2B purchase order fields. Standard plans can customize branding and add apps to the thank you and order status pages, but not the core checkout steps. The older checkout.liquid customization has been retired, so every Plus brand now works through extensions.

Shopify Functions. Functions are small pieces of backend logic that change how discounts, shipping options, payment methods and cart validation behave. Any plan can install public apps that use Functions. Writing your own custom app with Functions, for logic unique to your business, requires Plus. This is how brands build tiered discounts, hide a payment method for certain products, or block restricted items from shipping to some regions.

B2B. Native B2B on Shopify covers company accounts, customer-specific catalogs and price lists, payment terms, quantity rules and draft order workflows. It has been a Plus feature, and Shopify has been extending parts of it to other plans, so check the current plan comparison for exactly what your plan includes.

Expansion stores. Plus includes additional stores under the same organization, commonly used for separate regions, a wholesale storefront, or a second brand. Each store has its own settings and domain, and organization-level tools let you manage users across them.

Launchpad and Flow. Launchpad, which schedules sales, theme changes, product visibility and discounts for a set start and end time, is Plus only. Shopify Flow, the automation tool, is now available on most plans, but some capabilities have been reserved for higher tiers, so confirm which triggers and actions your plan supports.

Higher API limits and support. Plus stores get substantially higher Admin API rate limits, which matters for ERP syncs, inventory systems and large catalogs. Plus also comes with a more direct support path and, at larger contract sizes, an assigned account contact. Staff account limits are also higher.

How Shopify Plus Is Priced.

Standard Shopify plans are flat monthly subscriptions, cheaper on annual billing, with card processing rates that improve at higher tiers and an extra transaction fee when you use a third party payment gateway instead of Shopify Payments.

Shopify Plus is priced differently. It has a published starting monthly platform fee, in the low thousands of dollars per month at the time of writing, with the rate depending on contract term. Once a store passes a set monthly sales volume, the platform fee is calculated as a percentage of that revenue instead of a flat amount. Processing rates are usually better than on standard plans. Check Shopify's Plus pricing page or ask for a quote for current terms, because they change and larger brands negotiate.

The comparison that matters is not Plus against Advanced alone. It is Plus against Advanced plus the apps, workarounds, manual work and lost conversion you are paying for today because of the limits.

When a Brand Should Move to Plus.

We look for specific triggers, not a revenue number alone.

• Checkout logic you cannot build: required fields for regulated products, delivery date pickers, custom upsells or validation that needs to run inside checkout.
• Wholesale that currently runs through a separate app or spreadsheet orders and would be cleaner as native B2B.
• International or multi-brand operations that need separate stores rather than Markets on one store.
• Integrations hitting API rate limits, such as ERP, warehouse or inventory syncs that lag or fail at peak.
• Large scheduled drops or sales events where manual theme and price changes create risk at launch time.
• Revenue high enough that the percentage-based Plus fee and better processing rates change the math in your favor.

If none of these apply, Advanced is usually the right plan, and the money is better spent on conversion work, email and paid media. A useful exercise is to price the last twelve months of workarounds: the B2B app, the checkout customization app, the custom scripts, the hours your team spent manually scheduling sales. If that total approaches the difference between Advanced and Plus, the upgrade is close to paying for itself before any new capability is counted.

It also helps to think about the next eighteen months, not the current quarter. A brand planning a wholesale channel, a European storefront or a retail partnership will hit the Plus limits during that work, and it is cheaper to plan the build on the right plan than to retrofit it later. That planning sits alongside the rest of the growth plan in our e-commerce and Amazon service.

What the Upgrade Actually Involves.

What Usually Goes Wrong.

• Upgrading before anyone has scoped what will be built, so the brand pays for Plus and runs it like Advanced.
• Checkout extensions that break analytics, because conversion tracking was not rebuilt through Customer Events.
• Old apps left installed alongside new Functions, producing conflicting discounts or shipping rates.
• Expansion stores launched without inventory and catalog sync, so products and stock drift between stores.
• B2B price lists set up without testing tax and payment terms, which shows up only on the first wholesale invoice.
• Treating the higher API limit as a fix for a poorly written integration that should be rebuilt.

Where the Plan Stops and the Work Begins.

Shopify Plus opens up capability. It does not deliver a custom checkout, a wholesale program or a multi-region operation on its own. That comes from scoping, extension and Functions development, integration work, tracking that survives the checkout changes, and ongoing management. That build and management is work Theory Road does, and our Shopify page covers how we approach it.