Specific scenarios where Shopify Plus is the right call. You only need one strong reason; you don't need all of these.
You need B2B with customer-specific pricing
B2B catalogs on Plus are the closest thing to native B2B in any ecommerce platform. Customer companies (where multiple buyers belong to the same business account), location-based pricing (different prices for different customer locations), payment terms (net 30, net 60), draft orders for quote workflows. Standard Shopify can fake some of this with customer tags and apps, but the fake doesn't scale and creates ongoing maintenance.
If your business is genuinely B2B with these requirements, Plus is the right call. The annual cost is justified by the operational savings vs the maintenance burden of fake-B2B on standard Shopify.
You need custom business logic at checkout or in cart
Shopify Functions let you write custom logic that runs inside Shopify's checkout: custom shipping rules, custom discount logic, payment method customization, cart transformation. This is the replacement for Shopify Scripts, which is deprecated.
If your business logic is complex enough that you can't model it with standard discounts and shipping rules — B2B-specific shipping costs, tiered discounts based on customer segments, region-specific payment method customization — you need Functions, which means you need Plus.
You need to customize the checkout experience
Checkout Extensibility lets you add custom apps and UI components to Shopify's checkout. Custom fields, upsells, post-purchase flows, custom payment confirmations, B2B-specific checkout flows. This replaces the deprecated Checkout.liquid customization.
If your checkout needs anything beyond defaults — custom fields for delivery instructions, B2B PO number capture, age verification, region-specific compliance flows — you need Checkout Extensibility, which means Plus.
You operate multiple brands or regions
Plus includes up to 9 expansion stores under one subscription. Each expansion store is a full Shopify store with its own theme, products, currency, language, and admin. Used for multi-brand operations (parent company runs several brand storefronts) or multi-region (US store, UK store, EU store).
If you're managing this complexity on standard Shopify, you're paying for multiple separate subscriptions, dealing with inventory sync issues, and rebuilding shared functionality repeatedly. Plus consolidates this at scale.
You're going headless with Hydrogen or a custom storefront
Hydrogen is Shopify's React-based framework for building headless storefronts hosted on Oxygen. Plus includes Hydrogen access. Custom headless implementations (with frameworks like Next.js) also typically run on Plus for the higher API rate limits.
Headless makes sense when you need a frontend experience Shopify themes can't deliver: highly custom interactions, content-heavy commerce, performance-optimized storefronts at scale. It's a real choice with real trade-offs — covered later in this article.
Your revenue justifies the math
Plus subscription is $2,300/month or 0.4% of revenue, whichever is higher, up to about $40,000/month for high-volume merchants. At $10M annual revenue, that's $3,333/month minimum ($40K/year). At $50M revenue, it's $16,667/month ($200K/year). At $100M+, you negotiate.
For most stores doing $1M-$3M, the Plus cost is hard to justify unless one of the feature needs above applies. For stores doing $5M+, the feature benefits typically pay back the subscription cost via operational efficiency and conversion improvements.