Why hire a web agency if you can build a website with AI?

There’s a growing belief that today you can build a website with AI for free, and it won’t be worse than one made by a professional agency.

But as the saying goes:

the devil is in the details.

Technically — yes, you can create a website using AI. Even decent ones.

And to be fair, many agencies and web designers already use AI in their web development process.

But here’s the key point:

If you don’t understand how websites actually work, this process will take a lot of time — and the result is unpredictable.

In other words, you’re essentially stepping into a new profession: web design and development.

Maybe in a few years most of this will be automated.

But today — we’re not there yet.

Why everyone should focus on their core work

In business, there’s a well-known concept: outsourcing.

That means delegating non-core tasks to professionals — in this case, experts in website development.

If someone decides:

“I’ll just build a website with AI myself”

they end up taking on roles like:

  • designer
  • developer
  • tester
  • SEO specialist

All at once.

This is similar to how companies used to build internal marketing teams without real expertise — often with poor results.

Meanwhile, others hired specialized agencies and moved faster.

Same situation here.

You can build a website.

But:

  • Will it look professional?
  • Will it build trust?
  • Will it generate leads?

That’s the real question.

What approach actually works

To choose the right solution, you need at least a basic understanding of web design and development.

This is where AI is actually useful:

  • analyzing agencies
  • comparing offers
  • getting quick insights

But relying on AI to build a website for business purposes is not a shortcut — it’s a learning path into web design.

If that’s your goal — great.

If your goal is results — it’s a different story.

Today, AI is primarily:

a tool that speeds things up

not a replacement for expertise.

The risks of building a website with AI

There are several non-obvious risks:

High chance of errors

A stable website requires:

  • testing
  • backups
  • clean code
  • technical consistency

This applies to both frontend and server-side setup.

Unpredictable time investment

For beginners, trying to build a website from scratch means:

  • learning multiple technologies
  • fixing issues
  • dealing with unexpected problems

This can easily take days or weeks.

What you still need to know

Even with AI, some basics are essential:

HTML — the structure of your website (content, headings, layout)

CSS — the visual layer (design, spacing, responsiveness)

JavaScript — behavior and interaction (forms, dynamic elements)

SEO (Search Engine Optimization) — visibility in Google and organic traffic

UI/UX — how users navigate and make decisions

Server setup — performance, caching, loading speed

Domain & hosting — how your site is actually published online

And this is just the foundation.

Even a simple business website is more complex than it seems.

Conclusion

Everyone should focus on what they do best.

If you want to build websites yourself, with or without AI — you’re stepping into web design.

If your goal is business results, it makes more sense to hire a professional web agency.

Because in the end, it’s not about having a website.

It’s about:

  • getting clients
  • generating leads
  • growing your business

Wert.Codes builds websites for businesses that are:

  • fast
  • structured
  • SEO-optimized
  • conversion-focused

You don’t just get a website — you get a tool that works.