Maeum Build — Website Builder

maeum.build turns plain language into a real, live website.

Type a few sentences about your business — your name, what you sell, what you want visitors to do. Thirty minutes later, your site is live at your own domain, fully responsive, with mobile-app-grade interactions and a Lighthouse performance score of 90 or above.

Once your site is live, you keep editing it the same way: by talking.

"Make the headline bigger."
"Add a contact form below the hero."
"Use a calmer color palette."

Every change runs through the same build pipeline that created your site, so quality stays consistent. Every change is also a Git commit — if you don't like the result, one tap returns you to any previous version.


Who it's for

maeum.build is built for owners of small businesses — cafés, clinics, ateliers, schools, photography studios, freelance consultants — who want a real website, not a template-shaped landing page on someone else's subdomain.

If you already own a domain (yourname.com, yourname.co.jp, etc.), maeum.build connects it automatically. We detect your registrar's nameservers and walk you through the one CNAME record you need. If you don't have a domain yet, you can register one inside the app.


What you actually get

A static Next.js site, hosted on Cloudflare's global edge network. It loads fast in Tokyo, Seoul, Singapore, San Francisco — anywhere your customers happen to be. It works offline as a Progressive Web App. It works on phones, tablets, and desktops, and is accessible to screen readers.

The site is yours. The code lives in a versioned Git repository. Your content, your domain, your customer data — all belong to you.


How modifications work

After your site is live, open the console and describe what you want changed. The AI reads your request, decides which files to edit, runs a six-stage quality gate (type check, link integrity, build, unit tests, end-to-end smoke tests, Lighthouse score), and only then publishes the change. If any gate fails, the change is rejected and your previous version stays live.

Most modifications complete in under three minutes. Complex restructures (adding a new page, integrating a contact form, restyling the entire site) may take longer.


Pricing

- One-time site creation: USD 72. Includes five site slots and the initial build.
- Pro subscription: USD 36 per month. Up to twelve AI modifications per month.
- Pro BYOK (Bring Your Own Key): USD 7 per month. Unlimited modifications, billed directly through your own OpenRouter API key.
- Modification top-up: USD 28 for ten additional modifications.

No free trial. No reverse-trial pricing. You pay once, your site is live, and you keep it.


Refund policy

Fourteen-day refund right per Paddle's Buyer Terms. Refund requests are reviewed manually within ten business days. Email lee@maeum.io.


Privacy

We collect your email address and the content you write into the builder. We don't sell data. We don't run ads. We use a small set of operational services — Cloudflare for hosting, Paddle for payments, Resend for transactional email, OpenRouter for the AI build pipeline. Each receives only the data needed for that function.

If you stop paying, your site stays live for a thirty-day grace period during which you can resume. After thirty days the site goes offline, but we keep a frozen archive of your code and content for one year — free — in case you come back.


Contact

Questions, refunds, partnerships: lee@maeum.io
We answer in English, Korean, and Japanese.

Built in Seoul. Serving Japan and the world.