Custom Website vs Wix & Squarespace: What Brisbane Businesses Should Know

Wix and Squarespace have become genuinely capable platforms. They're not the clunky drag-and-drop tools of ten years ago. So when a Brisbane business owner asks "should I just use Wix?" — it's a fair question that deserves a real answer, not reflexive builder-bashing.

The honest answer: it depends on what your website needs to do for your business. Here's how to think through it.

How do custom sites and builder sites compare on speed?

Speed is the most concrete and measurable difference. Google's Core Web Vitals — specifically Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS) — are ranking signals. Slow sites rank lower, all else equal.

Builder platforms like Wix and Squarespace generate websites using their own proprietary rendering engines. Those engines are general-purpose: they need to handle millions of different sites built by millions of different users using drag-and-drop tools. The output is inherently heavier than code written specifically for one site.

A typical Wix page ships with hundreds of kilobytes of JavaScript the visitor's browser has to download, parse, and execute before the page is interactive. A custom-coded site serves only the code it actually needs.

In practice: well-built custom sites regularly score 90+ on Google PageSpeed Insights. Wix and Squarespace sites often land in the 50–75 range, especially on mobile. That gap is not cosmetic — it affects rankings and it affects how many visitors leave before your page loads.

Our sites are hand-coded with performance as a first-class requirement. No page builders, no template scaffolding, no unnecessary JavaScript bundles. Core Web Vitals targets are verified before launch.

How does SEO differ between custom and builder sites?

SEO has several layers and builders handle them differently:

Technical SEO (page structure, schema, meta tags): Wix and Squarespace give you control over title tags, meta descriptions, and basic Open Graph data. What they don't give you is fine-grained control over heading hierarchy, structured data markup, internal link architecture, or canonical logic across large page sets. A custom codebase lets you implement schema exactly the way Google's documentation specifies.

AI search readiness: In 2026, appearing in AI-generated answers (Google AI Overviews, ChatGPT search, Perplexity) increasingly depends on clean structured data, clear factual prose, and signals like llms.txt. Builder platforms weren't designed for this. Custom-coded sites can be built specifically to optimise for AI-readable content.

Local SEO: For a Brisbane web design client trying to rank for service-area keywords across SEQ — Brisbane, Gold Coast, Sunshine Coast, Ipswich, Logan — location-specific landing pages with proper schema markup make a measurable difference. These are easier to implement cleanly on a custom codebase.

Content flexibility: You can do basic blogging on Wix and Squarespace. But a custom site built around a proper CMS gives you full control over URL structure, category taxonomy, sitemap generation, and RSS — all things that compound over time for content-driven SEO strategies.

What about ownership and lock-in?

This is the most underappreciated difference between platforms.

When you build on Wix or Squarespace, you're renting. You don't own the design, you don't own the code, you don't own the infrastructure. You have a licence to use the platform. If Wix changes its pricing (it has), sunsets features (it has), or shuts down your plan tier, your site is affected.

More practically: you cannot take your Wix site and move it to a different host. You cannot hand the code to a developer and say "add this feature." You cannot audit the generated markup to understand why a page is slow. You are a tenant.

With a custom site, you own the code outright. Every line of it. At Hireadev, we hand over the full repository at project completion. You can host it anywhere, hand it to any developer, or keep working with us. There's no lock-in by design. See our pricing page for how this works in practice.

What does three years actually cost?

Let's run the numbers honestly for a Brisbane small business.

Squarespace Business plan: AU$38/month (approx, billed annually). Over 3 years: roughly AU$1,370. Plus your time building and maintaining it — realistically 20–40 hours to set up properly, plus ongoing maintenance.

Wix Core plan: AU$25–$40/month depending on features. Over 3 years: AU$900–$1,440. Same time investment caveat.

Hireadev Launch plan (custom, single-page): $999 upfront + $30/month hosting = $999 + $1,080 = $2,079 over 3 years. Professionally built, no time investment from you.

Hireadev Growth plan (custom, five-page): $2,500 upfront + $30/month hosting = $2,500 + $1,080 = $3,580 over 3 years.

The builder is cheaper in pure dollar terms over 3 years, especially if you discount your own time. The custom site's value case is performance, SEO rankings, and code ownership — if those produce even one or two additional clients per year, the custom site pays back many times over.

For a Brisbane service business where the average client is worth $2,000–$10,000+, the maths often favour custom fairly quickly.

When is a builder genuinely fine?

We'll say it plainly: there are situations where Wix or Squarespace is the right call.

• You're pre-revenue or very early stage and need something live this week while you validate your idea.
• Your website is a brochure only — people find you through referrals, social, or direct, and the site just needs to confirm you're legitimate.
• Your budget is genuinely constrained and the $999 Launch tier isn't available right now.
• You need to make constant content updates yourself and you're not technical — some builders are genuinely easier to self-edit than a custom CMS.

In those cases, use the builder. There's no point spending $2,500 on a site for a business model you haven't validated yet. Come back to custom when the business has traction and the website is actually generating leads.

What's the right choice for your Brisbane business?

Ask yourself one question: is my website my primary lead source, or just a supporting credential?

If it's your primary lead source — if you need to rank in local search for "[your service] Brisbane" and convert those visitors into enquiries — a custom site is worth the investment. The performance gap and SEO flexibility compound over time in ways that builder sites structurally can't match.

If it's a supporting credential — people find you elsewhere and just check the site to confirm you're real — a builder can serve that function adequately.

Most Brisbane service businesses need the first thing. See our Brisbane web design work or check our pricing to see exactly what a custom site costs and what's included.

Book a free call if you want a straight answer on which path makes sense for your specific situation. We'll tell you honestly, including if a builder is genuinely fine for your use case.