Custom-built or WordPress: which fits your business?
A no-nonsense comparison between custom-built and WordPress for SMBs — no rant for or against, just what experience teaches.
Boris Van Leuven
The Developers
It’s one of the first choices for a new website: custom-built or a platform like WordPress. Search the web and you’ll find fierce supporters on both sides. Time for a sober overview.
What WordPress does well
WordPress isn’t the most used website tool for nothing. For the right situation it’s an excellent choice.
- Quick start. A basic site is up in an afternoon.
- Massive ecosystem. There’s a plugin for nearly any feature.
- Plenty of developers. You’re rarely tied to one party — thousands of agencies work with it.
- Familiar content editing. The editor is well-known to many business owners.
What makes WordPress hard
The downside often only shows up after a year or two.
- Plugins become a maintenance story. 15 plugins means 15 moving parts that want regular updates — and that can break on an update.
- Speed is a fight. Default WordPress sites aren’t fast. Making them fast is possible but takes extra work and often paid tools.
- Security is an ongoing concern. WordPress is a target precisely because it’s so widespread. Abandoned or poorly maintained plugins are a known risk.
- Custom work is pricier than you’d think. Anything that falls just outside the existing plugins needs a developer who knows WordPress well. You quickly hit custom-software rates.
What custom-built does well
By custom-built we mean: a site we build from scratch with modern web technology (Astro, Next.js, …), hosted on platforms like Vercel or Cloudflare.
- Blazing fast. Pages load in milliseconds.
- Secure with little maintenance. No plugins, no attack surface.
- Exactly what you need. No plugin gymnastics to approximate what you actually want.
- Scalable. Tens of thousands of monthly visitors rarely cost more than a few euros.
What makes custom-built hard
Fair is fair:
- Higher entry price. A template on WordPress is cheaper to start.
- Fewer developers. Not every agency works with this stack — although the number is growing fast.
- Editing content needs training or a tailored editor. We build deliberate solutions for that.
Our rule of thumb
We rarely use WordPress ourselves for new projects. Not out of principle, but out of experience. For the SMB projects we typically do — a professional site with several dozen pages, blog, forms, local SEO — custom-built is almost always cheaper over 5 years than WordPress, because the maintenance, hosting and changes are far cheaper.
We would recommend WordPress when:
- You already have a large existing WordPress ecosystem that people can work with.
- You need community functionality (BuddyPress, WooCommerce for specific shops) where the plugin really beats building from scratch.
- The budget is so tight that a template is the only feasible option.
The question that actually matters
“Custom-built or WordPress” is ultimately less important than: pick a partner who’ll still be easily reachable two years from now. Most websites don’t fail because of the chosen technology — they fail because the agency that built them stopped replying to emails.
We’re easy to reach. Whether you want custom-built or not.