Shopify Plus, And When It Is Actually Worth It

What Does Shopify Plus Cost In The UK?

£1,950 a month on a one year term, £1,800 a month on a three year term. Those are Shopify's own published figures for stores billing in pounds, and they hold for the standard setup. Above that sits what Shopify calls a variable platform fee, based on revenue and business model, for more complex or higher volume businesses. The fee differs for B2B and direct to consumer orders. The pricing page does not list the fee itself; Shopify's guidance is to contact its Plus team, so at that scale the price is a conversation with Shopify rather than a rate card.

The subscription is also not the whole bill, and Shopify is open about this too. Its own pricing guidance points at three further costs: partner fees if you need custom development, one time theme purchases, and third party apps. On the builds I have seen, it is the build cost, not the subscription, that decides whether the project makes sense: the subscription is a published number going in, and the build depends on what your store needs.

One thing the term choice affects beyond price: the three year commitment saves £1,800 a year against the one year term. If you are confident enough in the platform to upgrade, you are usually confident enough to commit, but a business partway through a replatforming decision should price the one year term into the comparison instead. If you are still deciding whether Shopify is the destination at all, that is a migration question, and it comes before this one.

The Checkout Is The Clearest Dividing Line

The dividing line is one sentence in Shopify's own developer documentation, not an agency's reading of it: checkout UI extensions for the information, shipping and payment steps are available only to stores on a Shopify Plus plan. Extensions are the mechanism that, in Shopify's words, "add custom UI and logic into any step of the Shopify checkout experience". Below Plus, that mechanism is closed on the three steps that take the money.

On Plus, the checkout opens up in four directions. Checkout UI extensions put your own blocks on the checkout steps themselves. The Checkout Branding API covers visual changes, styling the checkout to match the brand. You can run different checkout experiences for trade and retail customers inside one store. And Checkout Blocks lets you build custom shipping discounts.

What should you want any of that for? The honest answer is that plenty of stores never need to touch their checkout. In practice, the stores that get real value here are the ones whose checkout carries logic of their own: a deposit to collect, a trade account to check, a delivery promise that depends on who is buying. If that sentence describes an app or a workaround you are running today, this is the constraint you would be paying to remove.

There is history here too, and it still bites. Between August 2024 and January 2026, Shopify shut down the old way of customising checkouts, stage by stage. Stores still on the legacy order status pages were upgraded automatically, and the customisations on those pages were lost. The last date in that timeline is still ahead: script tags on the order status pages of non Plus stores stop working on 26 August 2026. The full story, including what already broke and what to check on your own store, is in What Already Broke In Checkout.

B2B Is Where Plus Earns Its Keep

Here is the part that surprises people: Shopify's documentation says B2B is available on every plan, with most of its features on by default, and with pricing, currency, products, payment and shipping personalised per business customer. An agency that opens the conversation with "you need Plus for wholesale" is starting from an out of date fact, and it is fair to make them be specific.

What Plus adds is the machinery that serious wholesale actually runs on. Shopify's plan documentation lists it plainly: unlimited catalogues, catalogues assigned directly to companies and their locations, deposit requirements, partial payments, and payment requests per fulfilment. If your trade customers expect to put down a deposit on a large order, pay part now and the rest later, or pay for each shipment as it leaves, those are the features carrying that arrangement.

This is the constraint I have the most direct experience of. We built a custom Shopify app for a well known drinks brand, managing B2B company accounts and store credit: importing and resetting credit balances, syncing company location data, and applying store credit automatically at scale, tens of thousands of credit records across thousands of trade companies. Work like that sits on top of the B2B machinery, and the depth of what the platform gives you decides how much has to be built by hand. That is exactly the boundary to have mapped before you sign a Plus agreement or accept a development quote.

Whether a given rule then belongs in the platform or in custom code is its own decision, and the answer genuinely varies by rule. What Actually Belongs In A Shopify Function covers that boundary in detail.

The Numbers That Matter If Systems Talk To Your Store

If your store connects to an ERP, a warehouse, a product feed or anything else that reads and writes all day, one number matters more than the rest of the feature list. The GraphQL Admin API allows 100 points per second on a standard plan, 200 on Advanced, and 1,000 on Plus. Ten times the budget of a standard store. When a nightly sync is taking hours, or an integration spends its life waiting to be allowed to continue, in my experience this is usually the ceiling it keeps hitting, and Plus is the plan that raises it. Plus stores can also request increases beyond the published limit.

Shopify's plan documentation also reserves a short list of API resources for Plus, among them Multipass, which lets customers already signed in on your own external site log into your Shopify store without entering credentials again, and the User resource. A small list, but if your build depends on one of them, the plan decides.

The rest of the operational headroom reads quickly. Nine expansion stores, which Shopify positions for internationalisation and for separate physical locations. Up to 200 locations. Unlimited staff accounts. Up to 25 custom React based storefronts built with Hydrogen, for stores that want a fully bespoke frontend. Unlimited staging stores for testing work before it goes live. A terabyte of file storage. Point of sale on the Pro tier included for the first 20 retail locations. Round the clock priority support. Each of those is a real limit somewhere below Plus, and any of them can be the one a specific business has hit.

Shopify's own reliability figures, published on its pricing page, are worth recording as theirs rather than mine: a checkout load tested beyond ten thousand checkouts a minute, and 99.99% uptime on average across the platform during the biggest sales events of the year.

What You Already Have Without Plus

An honest Plus page has to include this list, because an upgrade sold against features you already own is money wasted twice.

B2B, as above, is on every plan, and for a store with a handful of simple trade accounts the standard features may carry it. Shopify Markets supports selling into up to 50 markets on all plans. And on the stores I have worked on, most of the performance that was there to be won came from ordinary storefront work, the same work on any plan.

The plainest way I can put the decision: read the four constraints on this page, and if none of them names your store, keep the £21,600 and spend a fraction of it fixing the things your current plan already permits.

How Do You Judge A Shopify Plus Agency?

The same way you judge any Shopify development agency, with one addition.

Ask which constraint the upgrade removes for you, and make them name it in your numbers, your trade terms, your integration queue, not in platform marketing. An agency that cannot name the constraint is selling the badge. Ask which API version the custom work will target and who moves it forward as new versions arrive, because a Plus build carries the same quarterly platform rhythm as any other Shopify build. And ask to see B2B work specifically, because it is the area where platform depth and custom code meet, and the area where an agency's actual experience shows.

After eight years of building Shopify for B2B and B2C customers, I trust a simple pattern. The good projects started from a constraint someone could point at. The doubtful ones started from a feature list.

Is Shopify Plus Worth It?

Worth it when your store has hit a constraint only Plus removes: a checkout that needs your own logic on it, trade terms like deposits and part payment, an API budget your integrations have outgrown, or expansion that needs more stores, locations and staff than your plan allows. At £1,800 a month on a three year term, the price is easy to justify against any one of those and hard to justify against none of them.

Common Questions About Shopify Plus

How Much Does Shopify Plus Cost In The UK?

£1,950 a month on a one year term, or £1,800 a month on a three year term, in Shopify's published GBP pricing. More complex or higher volume businesses may instead pay a variable platform fee based on revenue and business model, which Shopify quotes directly rather than publishing.

Do You Need Shopify Plus To Sell B2B On Shopify?

No. Shopify states that B2B is available on all plans, with most features on by default. Plus adds the deeper wholesale machinery: unlimited catalogues, catalogues assigned directly to companies and their locations, deposit requirements, partial payments, and payment requests per fulfilment.

What Can You Customise In The Checkout On Shopify Plus?

Checkout UI extensions on the information, shipping and payment steps, which are available only on Plus. Alongside those sit the Checkout Branding API for visual changes, separate checkout experiences for trade and retail customers within one store, and custom shipping discounts through Checkout Blocks.

How Many Stores And Locations Does Shopify Plus Support?

Nine expansion stores, which Shopify positions for internationalisation and for separate physical locations, plus up to 200 inventory locations, unlimited staff accounts, and up to 25 custom React based storefronts built with Hydrogen. Staging stores for testing work before it goes live are unlimited.

Part of The Shopify Development Guide. See also What Already Broke In Checkout, What Actually Belongs In A Shopify Function, Migration And Replatforming and What Is Actually Worth Optimising On A Shopify Store.