When someone wants a new website, the same question always shows up: WordPress or something custom-built? WordPress is cheap and convenient to start with, but mid-term it drags along problems that end up costing money. Here's what really changes between a custom website and a template full of plugins.
1. Performance: a hand-coded site loads much faster
A typical WordPress install loads a generic theme, several plugins and libraries you don't use. The result: lots of kilobytes, extra requests and a slow site. A custom website ships only the code it actually needs.
And this isn't cosmetic: Google measures speed (the Core Web Vitals) and speed directly affects your ranking and how many visitors stay instead of closing the tab.
2. SEO: full control over how Google sees you
With a custom build you control the generated HTML, the metadata, the structured data (Schema.org), canonical URLs and multi-language tagging. On WordPress you depend on whatever the theme and SEO plugins decide to do for you, and they often produce duplicated or badly structured markup.
This very site is hand-coded with Next.js: every page defines its metadata, Open Graph tags and structured data precisely. That's hard to match with a template.
3. Security and maintenance
Every WordPress plugin is one more door to keep updated. Most hacked sites get in through an outdated plugin. A custom website has a far smaller attack surface: there aren't dozens of third-party extensions running on your server.
4. How far you can grow
Templates work fine until you need something that wasn't planned for. Then you fight the theme, chain plugins together or pay for a premium one. With a custom build, what you need gets built — no lock-in, no artificial limits.
So never WordPress?
Not so fast. WordPress makes sense if you need to publish content yourself daily and the upfront budget rules. The key is understanding the real cost: cheap to start can get expensive in speed, SEO and maintenance.
Takeaway
A custom website isn't a luxury: it's faster, safer, better for Google ranking and it grows with you without needing a rebuild. If your site is a serious part of your business, building it by hand almost always pays off.
Not sure what fits your case best? Take a look at my projects to see how I work.