From a £500 freelancer to a £15,000 agency project, here is what each option actually costs in the UK, including the running costs most quotes leave out.
Cost breakdown by type
Your four choices, from hiring a freelancer to using an AI builder. Here's what you'll actually pay.
| Option | Typical Cost | Time to Launch | Includes Hosting | Requires You |
|---|---|---|---|---|
| UK Freelancer | £500 – £3,000 | 2–8 weeks | Rarely | Write content, review drafts |
| UK Agency | £2,000 – £15,000+ | 4–16 weeks | Sometimes | Briefs, approvals, meetings |
| DIY Builder (Wix/Squarespace) | £100 – £500/yr | Days to weeks | Yes | Design, write, build everything |
| AI Builder (ChilledSites)LOWEST MONTHLY COST | £9 – £18/mo | A few minutes | Yes, hosting and SSL included | Just describe your business |
Costs are one-off build fees (freelancer/agency) or monthly subscription fees (builders). Hosting, domain, and maintenance are separate for freelancer/agency builds. ChilledSites Pro is £9/month for one live site with 120,000 build tokens and 5,000 monthly edit tokens; Pro+ is £18/month for up to three sites with 300,000 build tokens and 15,000 monthly edit tokens. There is no free tier; a done-for-you build is a one-off £299.
Ongoing running costs
Once a site is live, the monthly bill depends on the route you took to build it.
| Route | Typical Monthly Cost | What It Covers |
|---|---|---|
| DIY builder (Wix/Squarespace) | £10 – £40/mo | Builder subscription, hosting and SSL bundled in |
| AI builder (ChilledSites) | £9 – £18/mo | Hosting, SSL, free domain, AI edits bundled in |
| Freelancer/agency build, self-managed | £5 – £25/mo | Hosting, domain and SSL only, no support |
| Freelancer/agency build, with retainer | £55 – £225/mo | Hosting, domain, plugins and a maintenance retainer |
A freelancer- or agency-built WordPress site is rarely "free" to run once it's live: hosting (£4–£17/mo), a domain (under £1.50/mo), plugin licences (£8–£33/mo) and a maintenance retainer (£50–£200/mo) add up fast if you add support on top.
Doing it yourself
Building your own site with a DIY builder is the cheapest route on paper, but the annual bill still adds up.
A domain (£10–£15/year) plus a builder subscription (£100–£500/year), sometimes with extra fees for a premium theme or an app from the builder's marketplace. Costs are similar or slightly lower in following years once setup is done.
A domain (£10–£15/year) plus hosting (£50–£200/year). You install WordPress yourself, choose a theme, and set up any plugins, which takes more technical time than a builder.
With any DIY route you're doing the design, writing and building yourself. Budget several evenings to a few weeks depending on how many pages you need and how comfortable you are with the tools.
Key cost drivers
Five factors that push quotes up or down when you're getting estimates from UK freelancers and agencies.
A 5-page brochure site (Home, About, Services, Blog, Contact) is the baseline. Each extra page, such as case studies, team bios or landing pages, adds time and cost. Agencies typically quote per page or per section.
Medium impactA template-based build (Divi, Elementor) is £500–2,000. A fully bespoke design, with unique layouts, custom illustrations and a brand-led visual identity, can add £3,000–8,000 to a project budget.
High impactAdding a shop changes everything. WooCommerce or Shopify builds typically cost £2,000–8,000 just for setup. Add product photography, payment gateway integration, and inventory management and costs rise fast.
High impactIf you want to update pages yourself, you need a CMS like WordPress or Craft. Good CMS setup adds £500–2,000 to a project. Training costs extra. With AI builders, this is built in from day one.
Medium impactTechnical SEO (sitemaps, structured data, Core Web Vitals optimisation) is a separate line item at most agencies. Expect to pay £300–1,000 for proper SEO setup on top of the build cost.
Lower impactMost agencies charge separately for copywriting. A professional UK copywriter charges £50–150 per page. If your site needs 10 pages of persuasive, SEO-friendly copy, budget an extra £500–1,500.
Medium impactWhere AI builders fit
AI builders changed the economics of a basic professional website. Here is what one of them, ChilledSites, actually includes, and where it isn't the right fit.
ChilledSites uses AI to generate a multi-page website from a text description: page structure, copy and a responsive design, with hosting included in the monthly price.
Pro is £9/month for one live site (120,000 build tokens, 5,000 monthly edit tokens). Pro+ is £18/month for up to three sites (300,000 build tokens, 15,000 monthly edit tokens, priority support). Both include hosting, SSL, a free domain registration, contact forms, analytics and AI edits, billed monthly with no fixed term. If you use up your monthly edit credits, extra AI edit credits are sold as token packs from £8. There is no free tier; a done-for-you build is a one-off £299.
It's a good fit for a brochure or service-business site you can describe in a paragraph. For a complex e-commerce store or a bespoke platform with custom functionality, an agency or freelance developer is still the better choice.
If you go the agency route
Design-only work, meaning layout and visual identity without the build, typically costs £500–3,000 from a freelance designer. Design and build together costs £2,000–15,000+ depending on the agency and number of pages. Day rates vary by role and seniority, and London rates are 20–40% higher than the UK average.
| Project Type | Typical Cost (UK) | Timeline | Who It's For |
|---|---|---|---|
| Starter brochure site (3–5 pages) | £500 – £2,000 | 1–3 weeks | Sole traders, new businesses |
| Professional business site (5–10 pages) | £2,000 – £6,000 | 4–8 weeks | SMEs, service businesses |
| WordPress with blog & CMS | £3,000 – £8,000 | 6–10 weeks | Content-led businesses |
| E-commerce (WooCommerce/Shopify) | £4,000 – £12,000 | 8–16 weeks | Online retailers |
| Bespoke custom build | £10,000 – £30,000+ | 12–24 weeks | Larger businesses, platforms |
Selling online
Adding a shop changes the pricing entirely. Here's what a UK online store typically costs to set up and run.
| Item | Typical Cost | Notes |
|---|---|---|
| Shopify or WooCommerce setup | £2,000 – £8,000 | Freelancer or small agency, standard theme |
| Agency e-commerce build | £4,000 – £12,000 | Custom design, product photography, integrations |
| Platform/hosting subscription | £20 – £80/mo | Shopify plans or managed WooCommerce hosting |
| Card payment processing | Percentage + fixed fee per sale | Set by the payment provider (Stripe, Shopify Payments, PayPal), not the web platform |
Payment processing fees are charged by whichever payment provider you connect, and the exact percentage varies by provider and card type, so check their current pricing rather than a fixed figure quoted elsewhere. A shop with heavy customisation, multi-currency, or complex inventory usually needs an agency or developer rather than a DIY or AI builder.
Before you ask for a price
Quotes vary wildly because most businesses ask for "a website" without specifying what they need. Prepare these before contacting a freelancer or agency:
A freelancer or agency that quotes a fixed price without asking most of these questions is guessing. Get two or three quotes for the same brief so you're comparing like for like.
Common questions
For a straightforward business site, ChilledSites costs £9 to £18 a month with hosting, SSL and a free domain included. For a complex shop or a bespoke platform, use the agency rates above instead.