Custom website vs Squarespace — a 2026 cost breakdown for service businesses

The question I get asked most often by service businesses about to commission a new site is some version of should I just use Squarespace?

It's a fair question. The honest answer is sometimes yes. So here is the full version of the comparison, with real numbers for a UK service business in 2026, and a clear answer about which setup wins in which situation.

─The five-year cost, side by side

All three scenarios assume the same business: one founder, one site, one domain, one Google Workspace inbox for proper email.

Numbers include a £12/year domain and £62/year Google Workspace in every column so the comparison stays apples-to-apples.

─When Squarespace wins

Squarespace is genuinely the right answer if:

• You need the site live in under a week
• You'll be editing it yourself weekly (events, bookings, new services)
• Your customers don't care how the site looks — they care that it works
• You don't have strong feelings about typography, motion, or layout
• Your total budget for the site is under £800

For bookings-heavy businesses, or shops, or anyone who needs to update the site from a phone while in-session, it's hard to argue with. Squarespace does that job well.

─When Wix wins

Very specific case: you want the absolute maximum drag-and-drop control in the cheapest possible tier and you're willing to trade SEO performance and visual polish for it. Wix pages are heavier and harder to tune. If you're ok with that and you want the most flexible editor, fine.

For service businesses I almost always recommend Squarespace over Wix if the template route is the direction you're going.

─When custom wins

Custom wins when the site is doing actual sales work for the business — when somebody's decision to email, book, enquire, or refer is made on the page. That's most service businesses, whether they realise it or not.

Signs the site is doing sales work:

• Your enquiries are mostly inbound, not referral-driven
• You compete for searches (therapist in Edinburgh, ADHD coach UK, occupational health revision)
• Your offering is premium — clients check the site to decide whether you're their kind of person
• You've noticed your own site feels generic and it bothers you

In those cases, the 3–6% difference in conversion rate that a bespoke site tends to produce dwarfs the build cost over 5 years. Ten extra enquiries a year on a £2k engagement is £20k of revenue from a £1,800 build. The maths isn't close.

And it keeps compounding. The Squarespace site plateaus at "fine". The bespoke site gets a refresh in year three at another £800, ships new pages for new services without a platform migration, and still costs nothing a month to run.

─The middle ground that actually exists

You don't have to pick one of three buckets. There's a fourth option most small businesses don't hear about.

• Launch on Squarespace today. Hold a decent-looking site up while the business figures out what it actually is. Three to six months.
• Commission the bespoke build when the site starts costing you deals. You'll know because you'll stop sending the link to people.
• Migrate the content. Keep the domain. Keep the email. Swap the site underneath.

That sequence is cheaper than people think and completely fine. It's also how I'd do it myself if I were starting over.

─The thing neither Squarespace nor Wix can fix

If your current site isn't converting, the platform is rarely the reason. Nine times out of ten it's that the page doesn't say a clear thing to a clear person in a clear order. The eleven-part landing page anatomy I wrote about here fixes more conversion problems than switching platforms ever will.

Switch platforms when the platform is the limit. Rewrite the page when the page is the limit. Most of the time it's the page.

Want a second opinion on your current setup? Start a project → · or send me the URL: jonathanlai928@gmail.com