How much does a bespoke ecommerce website cost?
An honest breakdown of what drives the cost of a custom online store, what you get at each level, and how to avoid paying for the wrong things.
Tyler Markides

The honest answer: a bespoke ecommerce store from a UK studio typically costs anywhere from £2,000 to £20,000+, depending on what it needs to do. Around £2,000 gets a small business a proper store: a designed storefront, customer accounts, payments and the essentials done well. At £10,000 to £20,000+ you are into retail-scale territory: larger catalogues, custom checkout logic, trade pricing, subscriptions and integrations with your stock and accounting systems.
Anyone quoting under £1,000 is selling you a template with your logo on it. Anyone quoting £50,000 for a standard store is selling you process you do not need. The honest range for most businesses is £2,000 to £20,000, and where you sit in it depends entirely on what the store has to do.
What actually drives the cost
- Design. A store designed around your products and customers, not a theme. Expect a meaningful share of the budget here.
- Build. The storefront, checkout, payments, delivery rules and the admin you will use every day. This is the bulk of the cost.
- Integrations. Stock systems, accounting, email marketing, fulfilment. Each one adds £300 to £1,500 depending on complexity.
- Content. Product photography and copy are usually on you, but budget for them. Great design cannot rescue bad product photos.
The question that matters more than cost
Not "what does it cost" but "what does it return". A store is not a brochure; it is a sales machine. If a £5,000 store lifts your conversion rate by even a fifth, the maths usually pays for the build within months. Try your own numbers:
Try it: what would a better store return?
Your annual revenue
£21,600
Extra per year from a 20% lift
£4,320
A £10,000 store pays for itself in
~28 months
A 20% lift is conservative for a store rebuilt around conversion. Even so, the numbers usually make the decision for you.
Where the cheap options fall down
Template stores look fine on day one. The problems arrive later: a checkout you cannot change, app fees that quietly add £100 to £300 a month, and a design that looks like every other store in your category. If you are weighing up a platform against bespoke, read our honest breakdown of Shopify vs bespoke ecommerce.
How to spend wisely
- Start with the smallest store that sells properly. Launch, learn, then invest in what the data asks for.
- Prioritise the checkout and product pages. That is where money is made and lost.
- Get a fixed, written scope before any work starts. Surprises are a process failure, not an inevitability.
If you want a straight figure for your store, book a call and we will scope it honestly. You can also see what is included on our ecommerce development page.
- ecommerce
- bespoke ecommerce
- online store cost
Put it into practice
Planning a store build?
Bring your current site, the problem you want to solve and any must-have features. We will talk through a sensible scope and budget.

