Web design in Madrid that wins customers

Web design for businesses: custom-built, fast and easy to update, connected to your WhatsApp, your calendar and your sales system so every visit has a chance of becoming a customer.

Aventib's web design in Madrid means custom websites for small businesses that do more than sit in a shop window: every form, WhatsApp button or booking connects to your CRM, your calendar and your automations. That way no enquiry gets lost and you know how many customers your website brings in. We work from Boadilla del Monte for businesses all over Spain.

Web design: illustration of an Aventib AI agent working at its desk

Why don't many business websites bring in customers?

  • A nice website that asks for nothing

    Many websites explain what you do but don't invite people to take the next step. Without a clear button to call, message or book, visitors look around and go to a competitor.

  • Enquiries that arrive and nobody answers

    The form sends an email to an inbox that gets checked when there's time. Meanwhile, the person asking has already requested a quote from another business that replied first.

  • Changing a line of text is a hassle

    If updating a price or a photo means calling someone and waiting, the website gets out of date. And a website with old information makes a business look neglected.

  • You don't know if the website works

    Without measurement, you don't know how many calls, messages or bookings come from your website. You decide blind whether to invest more, change the design or leave it as it is.

Custom website design, connected to your business

Tell us what you need
  • Custom design, no templates

    We design your website from scratch around your brand and the people who actually buy from you. We organise what goes on each page so customers find what they're looking for and understand in seconds why they should choose you.

  • Designed for mobile first

    Most of your customers will see you on their phone, so we design for small screens first. Large buttons, readable text and calls to action within reach, so getting in touch takes a single tap.

  • Connected forms and WhatsApp

    Every enquiry that comes through the website is saved in your CRM or a tidy spreadsheet, alerts you straight away and can trigger an automatic reply. If you like, an AI assistant handles the first questions and suggests an appointment. AI prepares, you decide.

  • An easy-to-update dashboard

    We give you a simple dashboard to change text, photos and services without touching a line of code. We show you how to use it so you don't depend on anyone for day-to-day changes.

  • Fast and ready for Google

    Clean code, optimised images and a structure of headings and data designed for SEO from day one. That way Google and AI assistants understand what you offer and where you offer it.

  • Measuring real enquiries

    We set up analytics to count calls, messages, forms and bookings, not just visits. Every month you know which pages bring customers, where they come from and what's worth improving so the website converts a little better.

How your website works on an ordinary Tuesday

An example of how it works. Every business is set up to fit.

  1. Someone searches for your service

    A person in Madrid searches for what you offer on their phone, finds your website and understands within seconds what you do and how to contact you.

  2. They message you on WhatsApp from the website

    They tap the WhatsApp button. The assistant answers their basic questions and offers them free slots in your calendar for the week.

  3. The enquiry is saved

    Their name, phone number and what they need are saved automatically in your CRM with a source tag: came from the website.

  4. You decide the next step

    When you get to the office you see the summary, review the proposal the system has prepared and send it with one click.

What you get from a web design company that connects everything

More enquiries put to good use

No enquiry is left in a forgotten inbox. Everyone who gets in touch gets a reply and enters your follow-up system, even if they write at night or at the weekend.

Fewer repetitive tasks

Data flows automatically from the website to your CRM, your calendar or your email. You stop copying and pasting contacts and spend that time on your customers.

Decisions based on data

You know how many enquiries, appointments or orders the website brings each month. With that information you decide where to invest, without relying on impressions or opinions.

How we approach web design in Madrid and across Spain

  1. 1

    We listen

    We get to know your business, your customers and what you expect the website to do. We also look at the tools you already use so we can make the most of them rather than replace them.

  2. 2

    We propose

    We present the structure, design and connections the website will have. You see and approve the design before a single line of code is written.

  3. 3

    We get it going

    We build the website in a test environment you can access at any time. We check speed, mobile and SEO, and publish once you give the go-ahead.

  4. 4

    We measure and improve

    After launch we look at real enquiries and conversions. We adjust text, buttons and forms wherever we see customers slipping away.

Frequently asked questions about web design

How much does web design in Madrid cost?

The price depends on the project: number of pages, features, content and connections with your tools. That's why we don't give fixed prices blind. First we talk to you to understand your business, then we send you a clear proposal with everything included, with no hidden items or surprises halfway through.

Do you do custom website design or use templates?

We do custom website design. We start from your brand, your customers and what you need the website to do, not from a template that looks like thousands of other sites. The result is a website of your own, organised so visitors quickly understand what you offer and how to contact you.

Will I be able to update the website myself?

Yes. We give you a simple dashboard to change text, photos, services and prices without touching code, and we show you how to use it. If you'd rather not do it yourself, we can also handle changes as part of a monthly maintenance plan.

Do you only work in Madrid or across Spain?

We work with businesses all over Spain. We're based in Boadilla del Monte, Madrid, and can meet in person if you're nearby, but the whole process works just as well by video call, WhatsApp and email, with a single point of contact who coordinates everything.

Can you improve the website I already have?

Yes. We analyse your current website and tell you honestly whether it's worth improving or rebuilding. Sometimes it's enough to reorganise the content, speed it up and connect the forms to your CRM; other times the foundations can't go any further and it pays to start again.

Does the website include SEO and a WhatsApp connection?

The website launches ready for Google: structure, speed, copy and data optimised. The WhatsApp button and forms are connected to your contact system from the start. Ongoing SEO and AI assistants are separate services you can add whenever you like.

Shall we talk about your business?

We'll reply with a first idea of how we can help. No commitment.

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