Squarespace vs a custom website: which is right for your business?

This is the question we get asked more than any other: "Why wouldn't I just use Squarespace?" It's a fair question. Squarespace is cheap, it's fast to set up, and the templates look decent. For some businesses, it genuinely is the right answer.

Here's an honest breakdown of when it works, when it doesn't, and what actually matters for the decision.

When Squarespace is the right choice

If any of these describe you, Squarespace is probably fine:

• You're pre-revenue or very early stage. You don't yet know what your customers want, what your positioning is, or whether this business will exist in a year. Spending money on a custom site before you've validated the business is premature.
• You need a simple brochure site with under 5 pages. Home, about, services, contact. No booking integration, no dynamic content, no local SEO ambitions. Squarespace handles this perfectly.
• You're comfortable building it yourself and enjoy the process. Some people genuinely like dragging blocks around. If that's you, Squarespace gives you the tools.
• Your business doesn't depend on Google traffic. If all your customers come from referrals, social media, or existing relationships, site speed and SEO foundations matter less.

In these situations, spending money on a custom build is unnecessary. Save your budget for when the business demands more.

When Squarespace starts to hurt

The cracks show up in predictable places:

Speed. Squarespace sites typically score 30-60 on Lighthouse Performance (mobile). A custom Next.js site scores 90-100. This isn't a vanity metric -Google uses Core Web Vitals as a ranking factor, and slow sites have measurably lower conversion rates. If your business depends on Google traffic, a 35-point Lighthouse gap is costing you real money.

Local SEO limitations. Squarespace gives you basic meta tags and a sitemap. It doesn't give you fine-grained control over structured data (JSON-LD schema), canonical URLs, heading hierarchy, or internal linking architecture. For a local business trying to rank for "[service] [town]", these limitations are real constraints.

Template sameness. Squarespace templates look good in isolation. The problem is that every other business in your category is using the same five templates. When a prospective client opens three tabs comparing your salon to two others, and all three sites look structurally identical, nobody stands out.

Booking and integration friction. Squarespace's native booking is basic. Integrating third-party systems (Cliniko, Fresha, Mindbody) means embedding iframes or linking out to external pages. The experience feels disjointed -like two different websites stitched together.

Platform lock-in. Your Squarespace site lives on Squarespace. You can't export it, move it to another host, or hire a developer to modify the underlying code. If Squarespace raises prices, changes features, or sunsets a template, your options are limited to what the platform allows.

Ongoing cost creep. Squarespace Business Plan is around £25/month. Add a custom domain, email forwarding, and a couple of extensions, and you're at £35-40/month. Over three years, that's £1,260 -and you still have a template site with the same limitations you started with.

What a custom build actually gives you

The gap isn't "template vs custom design" -it's about what sits underneath:

Performance. A custom Next.js site on Vercel serves pages from a global CDN, automatically optimises images to WebP, pre-renders HTML at build time, and ships minimal JavaScript. The result is sub-second load times and green Core Web Vitals. This is structural, not cosmetic -the architecture is fundamentally different from what any template platform can do.

SEO control. Full control over structured data, canonical URLs, meta tags, heading hierarchy, internal linking, and page architecture. You can build dedicated landing pages for every service, location, and keyword cluster. You can implement FAQ schema for rich results, add breadcrumbs, and structure your content exactly the way Google's ranking systems reward.

Integration depth. Booking systems, CRMs, payment processors, and databases can be integrated natively -not bolted on via iframe. A Fresha booking widget can be styled to match your brand. A contact form can post directly to your CRM. A client portal can live on the same domain.

Ownership. The codebase is yours. It runs on standard web infrastructure. You can move it, modify it, or hand it to any developer. No platform lock-in, no feature gates, no price increases you can't control.

The honest cost comparison

Over a 3-year period:

Squarespace: ~£25/month x 36 = £900 minimum. Plus your time building and maintaining it. Plus the opportunity cost of slower speed, weaker SEO, and template sameness.

TillerLabs subscription: £190/month x 36 = £6,840. Includes the custom build, hosting, unlimited changes, ongoing support, and all the technical advantages above.

TillerLabs project build: £2,400 one-off + £50/month hosting x 36 = £4,200 total. Same technical quality, you own the build outright.

The price difference is real. The question is whether the performance, SEO, and conversion advantages generate enough additional revenue to justify the gap. For a business that depends on Google traffic, the answer is almost always yes. For a hobby project or lifestyle blog, probably not.

The decision framework

Ask yourself three questions:

1. Does a meaningful portion of my revenue come from (or could come from) Google search? If yes, site speed and SEO matter, and Squarespace is a constraint. 2. Am I competing locally with businesses that have better websites than mine? If yes, the template is hurting you. 3. Will I still be running this business in two years? If yes, the investment in a proper build compounds over time.

If you answered yes to two or three of those, a custom build is worth the investment. If you answered no to all three, stay on Squarespace and revisit this in a year.

Where to start

If you're currently on Squarespace and wondering whether a rebuild makes sense, request a free health check. We'll run your current site through a proper SEO and performance audit and tell you honestly whether the gap is big enough to justify the investment. Sometimes it isn't -and we'll say so.

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