Websites that work for you

Websites designed, built and looked after by us. You run your business. We run your site.

Some of the businesses that already trust JoaoDG with their site.

AI Builder

Demo with six requests in a row to the Builder, each checked and published: sans-serif type and dark green buttons; the photo full width, with the headline on top; a new photo uploaded by the client; a new section with customer reviews; the site in dark tones; and a translation into Portuguese. The example site, for a café, changes with every request.

Animated demo. In the real Builder, the site and the files are yours.
*AI Builder

Change your site by writing a message

You write what you want, the AI makes the change and the site is checked. You publish when it looks right.

  1. You write In your own words, like a message.
  2. The AI does it Changes the site and checks everything before it reaches you.
  3. You publish See the result alongside and publish in one click.
*How it works

Three steps, zero headaches

Simple, clear and surprise-free - from first contact to launch.

  1. Conversation and fixed quote

    We talk about your business and what you need. You get a quote with a fixed price and deadline, no surprises at the end.

  2. Built in 1 to 3 weeks

    You deliver the content, I build. You see the site before it goes live and revisions are included.

  3. Launch and ongoing care

    Your site goes live, secure and monitored. If you want, you never think about updates, backups or technical issues again.

*Why JoaoDG

No agency in between, no surprises at the end

Work directly with the person writing your site's code, not with a salesperson who hands it over.

fixed price before starting
100%
weeks to delivery
2-3
business hours response time
24h
days post-launch warranty
30
*Proof

People who work with me, stay

Real businesses that trusted their site to JoaoDG.

5,0 10 Google reviews

★★★★★
Muito bom atendimento!
MS Matilde Serraagosto de 2026
★★★★★
Trabalho de excelência, perfeito atendimento.
CV Claudia Valentimagosto de 2026
★★★★★
Empresa nota dez! Ótima organização, suporte e valorização dos profissionais.
EA Emilly Aparecida Campeiro Ramosagosto de 2026
João handled everything: new site, migration and maintenance. It's always online and, when I need a change, it's done the same day.
DC Diogo César CanalizaçõesPlumbing services
★★★★★
Um dos melhores trabalhos que fiz foi com o João, atencioso, rsponsável, super recomendo os trabalhos!
PD Pc Dantasagosto de 2026

Leave a review on Google

*Products

More from JoaoDG

Our own tools, for what comes after the site.

Hosting and care

Hosting, SSL, backups and updates included, so you handle your business, and we handle your site.

from €20/month
  • 1 site
  • Hosting + SSL
  • Email on your domain (1 mailbox)
  • Daily backups
  • 24/7 uptime monitoring
See all plans and hour packs
*Team

Who you work with

A small team, on purpose: you always talk to the people doing the work.

João Gaiteiro

Founder · Developer · IT Lead

Years operating 24/7 systems for real Portuguese companies. I bring that technical rigor to every site I build at JoaoDG. No agencies in between, no salespeople selling what they can't deliver.

Eduarda Valentim

Founder · Marketing · Design

Founded JoaoDG with João and leads all the marketing: brand identity, content, social media, short videos and ads, for JoaoDG and for clients.

Shall we put your business online?

Tell me what you need and get a fixed-price quote within days.