Shopify Fulfilment UK

Where Shopify stops and fulfilment starts

It helps to be precise about the split, because a lot of Shopify fulfilment marketing blurs it deliberately.

Shopify is the storefront and the system of record. It takes the order, takes the money, holds the customer relationship, and keeps a number next to each product that says how many you have. What it does not do is own any of that stock physically, or move it.

A fulfilment provider is the other half. We hold the goods, pick the order, pack it, get it onto a vehicle, and send the despatch confirmation back so the number in your admin goes down and your customer gets told.

The reason this matters when you are comparing quotes: some providers sell you the connection as though it were the service. A working integration is table stakes. What you are actually buying is what happens in the eight or so hours between the order arriving and the parcel leaving, and that part is a warehouse, not an app.

How your Shopify store connects

Shopify is a native connection to our warehouse management system, alongside WooCommerce, Amazon (including FBA prep), eBay, TikTok Shop and 30-plus other platforms. In practice that means three things happen without anyone touching a spreadsheet:

• Orders come down. Paid orders arrive on the warehouse floor as pick instructions, with the address, the SKUs and any packing requirements attached.
• Stock goes back up. The quantity we are holding is synchronised back to your store, so the number a customer sees at checkout is the number on the shelf.
• Despatch is confirmed. When the parcel leaves, the order is marked fulfilled, so your customer gets told by Shopify rather than by us pretending to be you.

If you are on something unusual — a headless build, or a platform outside the 30-plus — we will tell you honestly whether it connects natively or needs work, before you commit stock rather than after.

Selling on Shopify and marketplaces at the same time

Very few brands stay on one channel. A Shopify store picks up a marketplace, then a TikTok Shop, then a wholesale order, and each new channel wants to know how many units it can promise.

The failure mode is splitting stock to answer that question — 200 units allocated to Shopify, 150 to Amazon, 100 held back for trade. It feels like control. What it produces is three channels that each run out at different times while stock sits idle in the other two, and a monthly job reconciling why.

We hold your stock as one pool and synchronise the same live figure back to every connected channel. A unit sold on Amazon disappears from Shopify in the same movement. Nothing is ring-fenced, so nothing goes stale in a ring-fence.

Two consequences worth being clear about. First, this is what actually prevents overselling the same unit twice — not a buffer stock setting you tune by hand. Second, it changes how you read your own numbers: your Shopify stock figure becomes a statement about the warehouse rather than about a channel allocation. Our guide to ecommerce inventory management covers how to work with that day to day.

What happens after the order lands

The part you are really buying, in order:

1. The order reaches the floor as a pick instruction the moment it is paid, not on the next sync.
2. It is picked and checked. Our order accuracy is 99.8%, and the accuracy check happens before the box is sealed rather than after a customer complains.
3. It is packed to fit. Box or mailer matched to the product so you are not paying volumetric weight on air, with your branded inserts layered on top.
4. It leaves the same day if it arrived before the cut-off, and the order is marked fulfilled so your customer hears it from your store.

Returns run the same route backwards. They are inspected and graded rather than simply signed for, and units that qualify go back into sellable stock — which matters more on Shopify than on most channels, because a returned unit that never gets re-listed is margin you have already paid to acquire twice.

What to ask a Shopify fulfilment provider

Most providers on this search will tell you they integrate with Shopify. All of them do. These are the questions that actually separate them:

• Is my stock one pool or one allocation per channel? If it is allocated per channel, you will be managing the allocation forever.
• What is the same-day despatch cut-off, in writing, and does it hold through peak? A cut-off that moves in November is not a cut-off.
• What is your pick accuracy and how do you measure it? A number with no method behind it is a slogan.
• Where will my stock physically sit? Ask about the building, not the number of sites on the website.
• What happens to a return? Inspected and re-listed, or received and stacked?
• Who do I speak to when an order goes wrong at 4pm? A named person or a ticket queue.

If you are running the comparison properly, our page on choosing a UK fulfilment company sets out the same exercise across providers.

What you will be quoted on

Shopify fulfilment pricing is not a single number, and any provider offering one before seeing your orders is guessing. A real quote is built from four things:

• Storage — charged on the space your stock occupies, per pallet or bin per week.
• Pick and pack — a rate for the order plus a rate for each additional item in it, which is why your average units per order matters more than your order count.
• Packaging — the box, mailer and any inserts.
• Carriage — the parcel itself, priced on weight, dimensions and destination.

The variable that surprises most Shopify brands is the second one. Two brands shipping 3,000 orders a month can pay materially different amounts if one averages 1.2 items per order and the other averages 4. Send the real distribution rather than the average and the quote will survive contact with reality. Our breakdown of UK 3PL pricing goes through each line in full.

One thing to check on any quote you receive: whether there is a separate charge for the integration itself, and whether it recurs. Connecting a Shopify store is standard work, and a recurring fee for it tells you something about how the rest of the schedule is built.