Everyone’s excited about AI-generated websites. Type a prompt, pick a vibe, launch in minutes. It sounds like the future — and in some narrow cases, it is. But for most businesses that actually depend on their website to generate leads, process payments, or serve customers, the “vibe-coded” approach has serious structural problems that only become obvious after launch.
Let’s be honest upfront: we use AI tools ourselves. Our developers use them daily to move faster, write boilerplate, and catch bugs earlier. So this isn’t a rant against AI — it’s a clear-eyed look at where WordPress still wins, and where the shiny new tools fall short.
First, what is a “vibe-coded” AI website?
The term comes from a tweet by Andrej Karpathy, who described “vibe coding” as programming by feeling rather than understanding — describing what you want in natural language and letting an AI write the code. Applied to websites, it means tools like Wix ADI, Framer AI, Durable, or custom GPT-generated HTML sites where the output looks great on day one but the underlying structure may not be built to last.
These tools have genuinely improved. The designs they produce are often surprisingly good. The copy is coherent. The layouts are responsive. So what’s the problem?
1. Ownership and portability
When you build on a proprietary AI website platform, you are a tenant, not an owner. Your content, your design, your customer data — all of it lives inside someone else’s system. If the platform changes its pricing, gets acquired, or shuts down (and startups do shut down), migrating is painful and sometimes impossible.
WordPress, by contrast, is open-source software you install on your own hosting. Your files, your database, your exports — all yours. We’ve migrated clients from Squarespace, Wix, and Webflow to WordPress specifically because they wanted to own their platform. The conversation almost never goes the other way.
2. The maintenance reality
AI can generate a site in ten minutes. But websites aren’t static artefacts — they’re living systems that need updates, security patches, plugin compatibility checks, and performance tuning over time. An AI that spits out a site today can’t proactively monitor it at 3am, catch a security breach, or roll back a failed update before your customers notice.
WordPress has a mature ecosystem of maintenance tooling — automated updates, real-time uptime monitoring, daily backups, staging environments — that AI site generators simply don’t offer at the same depth. This is precisely why our support plans exist: because ongoing care is where real websites live or die.
3. Customisation depth
AI website builders are optimised for the median use case. They handle a restaurant, a portfolio site, or a simple landing page beautifully. But the moment you need something specific — a custom membership flow, a WooCommerce store with a bespoke checkout, integration with your ERP via REST API, or a multi-language site with region-specific pricing — you hit a wall quickly.
WordPress’s architecture is specifically designed for extensibility. Its hook system, plugin API, and REST API make it possible to build almost anything without touching core code. We’ve built ERP integrations, custom betting tip membership platforms, and multi-currency WooCommerce stores on WordPress. None of those would be possible with a vibe-coded AI site.
4. SEO control
Google doesn’t care how fast you built your website. It cares about page speed, structured data, canonical URLs, crawlability, Core Web Vitals, and hundreds of other technical signals. Properly configured, WordPress gives you complete control over all of these — from the URL structure to the JSON-LD schema markup to image compression pipelines.
AI-generated sites often produce bloated HTML, poor heading hierarchies, missing meta structures, and inconsistent canonical tags. We’ve seen AI-built sites with three competing H1 tags on the homepage. That’s not a minor issue — it’s a signal to Google that the site doesn’t know what it’s about.
5. Performance at scale
A vibe-coded site that loads in 1.2 seconds with three pages may load in 4.8 seconds once you’ve added a real product catalogue, a blog, a testimonial system, and an integrated booking tool. The foundations matter. WordPress, when built properly — with server-side caching, optimised images, deferred scripts, and a CDN — can sustain excellent performance at real business scale.
The key phrase is “when built properly.” A badly built WordPress site is slow. A well-built WordPress site is fast. The difference is the developer, not the platform. And that’s exactly the point.
When AI website tools actually make sense
We’re not dismissive of AI tools — we’re precise about where they fit:
- Personal portfolios — where the content is simple, the audience is small, and portability doesn’t matter much
- Landing page MVPs — testing an idea before committing to a full build
- Internal tools and prototypes — where the audience is a handful of people and maintenance is handled in-house
- Temporary campaign pages — a three-month promo page that will be deleted anyway
Notice what’s not on that list: any business that depends on its website for revenue.
The honest conclusion
WordPress powers 43% of the web for a reason. It’s not because developers are conservative or change-averse. It’s because after 20 years of production use, it has proven itself as a platform that can be owned, maintained, extended, and trusted.
AI is making us faster. It’s helping us prototype, debug, and ship. We use it every day. But it hasn’t replaced the need for a solid foundation, careful architecture, and a developer who understands what happens when things go wrong at 2am — and knows how to fix it.
If you’re building a website that actually matters to your business, build it on something you own, built by people who know what they’re doing. The vibe can come later.