Ask what a website costs and you'll get answers ranging from nothing to tens of thousands of pounds. Both can be true. The confusion comes from treating a website as a single purchase, like a laptop, when it's really two separate costs stitched together.
There's the one-off cost to build it, and there's the ongoing cost to keep it running. People conflate the two, then feel stung when the second one arrives. This guide separates them, explains why both exist, and gives you a simple way to estimate your own total.
This guide covers one slice of that question. For the wider view, we've broken down how much a website costs in the UK in 2026 across every price band.
The two numbers hidden inside the cost to build and maintain a website
The first number is the build. This is the design work, the writing, the pages, and getting everything live. It's a project with an end. Once the site is built, that part of the bill stops.
The second number never stops, because a website isn't a finished object sitting on a shelf. It's software running on a server, connected to the internet, that people visit every day. Keeping it up, safe, and current costs money for as long as it exists. This is the part most quotes are quiet about.
Understanding this split is the whole game. A cheap build with expensive upkeep can cost more over five years than a pricier build that barely needs touching. The sticker price only tells you half the story.
A website isn't a finished object on a shelf. It's software that costs money to keep running.
What the upfront build actually covers
The build is where the visible work happens. Someone decides how the site looks, writes the words, structures the pages so Google can read them, and connects anything you need such as a contact form, a booking tool, or an online shop.
This is why build prices vary so wildly. A do-it-yourself Wix or Squarespace site can cost you almost nothing but your own weekend. A UK freelancer is often somewhere between £500 and £2,000. An agency build usually starts around £3,000 and climbs from there. Treat those as rough, general figures, not quotes; the number depends entirely on how much is designed and written for you versus how much you do yourself.
The trap is judging a website on the build price alone. A £300 build that you then wrestle with for hours every month, and that needs a paid rescue when it breaks, wasn't really £300.
What the ongoing cost to keep it running covers
Once the site is live, four things need paying for, forever. Hosting is the server space that keeps your site online and loading quickly. Security is the certificates, monitoring, and patching that stop it being hacked or defaced. Updates are the behind-the-scenes fixes that keep the software working as browsers and platforms change. And maintenance is the human time to fix things when they break.
On top of that sits the cost most people forget: small changes. New prices, a fresh photo, a seasonal message, a member of staff who's left. Someone has to make those edits, and if it's not you, it's a bill or a monthly retainer.
Ignore this second number and it doesn't disappear. It just arrives later, usually as a surprise renewal, a hosting invoice, or a developer charging by the hour to unbreak something you didn't know was broken.
Ignore the running cost and it doesn't disappear. It just arrives later, as a surprise.
How a monthly model rolls both numbers into one
The two-number problem is exactly what a pay-monthly model is built to solve. Instead of a large upfront build fee plus a scatter of separate bills for hosting, security, and changes, everything is folded into one predictable figure.
Our own pay monthly website has no setup fee, then from £20 a month. That isn't just rent for a server. It covers hosting, security, updates, maintenance, small content changes, and UK support, all the second-number costs bundled together with no minimum term. We explain the reasoning behind that price in why we charge monthly.
This suits some people and not others. If you've got the skills and the time to host, secure, and maintain a site yourself, buying a build outright and running it yourself will cost less in the long run. If you'd rather never think about any of it, a monthly figure that never surprises you is worth paying for. Be honest with yourself about which one you are.
A simple way to estimate your own total
Don't compare build prices. Compare five-year totals, because that's how long a decent small business site tends to last before a rebuild.
Take the upfront build cost. Add the yearly running cost, hosting plus security plus updates plus your best guess at small changes, and multiply it by five. That single sum is the real cost to build and maintain a website, and it's the only number worth comparing between options.
Run our figures through it. Pay monthly is from £240 in year one, twelve months from £20 with nothing to set up, and from about £1,200 over five years, with everything included. A one-off build you own is the alternative, a larger lump sum up front with the hosting and upkeep then yours to arrange. Put another way, if a typical job earns you about £300 profit, year one is covered by a single extra job across the whole year. You can see the full breakdown on our pricing page.
See both numbers before you decide
The best thing you can do is stop guessing and see real work before you commit to either number. That's why we'll rebuild your current homepage as a working, clickable prototype and send you a link within three working days. No card, no obligation.
Open it on your phone, compare it to what you have now, and only pay if you want to go ahead. If you don't, keep a screenshot and you owe us nothing. It costs you nothing to see whether a done-for-you site is worth the two numbers it carries. You can start that on our website design page whenever you're ready.