Customer Impact
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Website development agency

Website development that turns visitors into customers.

A website built to turn visitors into enquiries, at the exact moment they are searching for what you offer. Conversion and findability come first, not just design. Reply within 24 hours.

5.0/5 on Google 10+ years of experience Reply within 24 hours
TDK Tanguy De Keyzer Tanguy De Keyzer Founder & digital strategist

Last updated: 28 September 2026

Trusted by growing brands

  • Atlas Copco
  • Europ Assistance
  • WDP
  • Creditsafe
  • Facilicom Solutions
  • Gom
  • Trigion
  • Food&i
  • Sipwell
  • Aikido Security
  • Fabrique Fantastique
  • Suivo
  • iBood
  • Get Driven
  • TinRate
  • Adventure Valley
  • Werkr
  • Kaizo

Sound familiar?

“

I'm not happy with our website and afraid we're losing customers.

“

Our site gets visitors, but they don't convert.

“

I don't have the time or knowledge to build a good website myself.

How we help

We build a website that inspires trust and turns visitors into enquiries, with conversion as the starting point.

Customer Impact

About Customer Impact

The missing piece of your growth puzzle.

Customer Impact is a digital marketing agency founded by Tanguy De Keyzer. For more than 10 years we have been building the growth engine of startups, scale-ups and established companies.

No isolated campaigns, but an approach that fits your bigger growth picture, with strategy and execution under one roof. A small, senior team that steers on leads and revenue instead of vanity metrics.

What we stand for:

  • Efficiency over volume: the right levers, not more noise
  • Every euro measurable, from lead to revenue
  • Marketing and sales aligned around the same goals
  • Strategy and execution, under one roof

What we do

Website development that turns visitors into customers.

01

Strategy before we build

First we define who your ideal customer is, what they are looking for and which action the site should trigger. Design follows strategy, not the other way around.

02

Conversion-driven design and copywriting

A unique, on-brand design with real copy that convinces visitors. Clear CTAs, forms and lead flows that generate enquiries.

03

The right platform for you

Webflow, WordPress or custom: we choose neutrally based on your goals, team and budget. No tool dogma, no vendor lock-in.

04

SEO and findability included

On-page SEO, fast indexing and a structure that ranks in Google and AI search engines. Findability is built in from day one.

05

Speed, security and mobile

Strong Core Web Vitals, SSL, secured login and a site that works flawlessly on every screen. Technology that protects and accelerates your brand.

06

Measurement, maintenance and growth

Analytics and tracking to measure conversion, plus maintenance and growth marketing after launch so your website keeps performing.

Never lose sight of conversions again

Visitors on your website are essential, but not every visitor converts equally. The real challenge is building a website that convinces visitors and drives them to act. You can keep investing in marketing to attract traffic, but if your website doesn’t turn those visitors into customers, your growth stalls.

Convert the perfect customer with strategic design

Our designers and developers dig into the core of your audience: we uncover who they are, what they are looking for and how they behave online. Then we build a custom website that applies proven design principles and conversion optimization, so every visit delivers maximum return.

Platform-neutral by design

Want more background first? We are happy to walk you through platform choice, process, cost and conversion during a free intake. We stay platform-neutral and choose together with you between Webflow, WordPress or a custom build, based on your goals rather than an agency preference.

A website for your industry

We tailor your website to how buyers in your industry decide: SaaS, IT services, consultancy, accountancy, legal, construction, manufacturing, healthcare, recruitment, real estate, SMEs, technology, financial services, wholesale and professional services. Whatever your market, we build around the questions your buyers actually ask.

A website development agency for all of Belgium

We work for companies across Belgium, from Antwerp and Ghent to Brussels and beyond, and for international teams and expats who want an English-first partner that knows the Belgian market.

“
A beautiful website is not the same as a website that converts. We design from the visitor's question and put conversion at the center, because traffic that doesn't turn into enquiries is expensive and goes to waste.
TDK Tanguy De Keyzer Tanguy De Keyzer Founder of Customer Impact and digital strategist
5,023reviews on Google

What clients say about us

No empty promises. This is what clients say about working with Customer Impact.

  • “I have been working with Customer Impact for a while now and it has been a breath of fresh air from the very start. The team complements itself perfectly, so you always have someone with very extensive knowledge of specific aspects of marketing, ranging from ads to web design and strategy. The hands-on approach means you can always get started right away, and the feedback is always clear and honest. No nonsense, just facts.”

    A

    Axel D.S.

    Verified review via Google

  • “Customer Impact built a strong new website for us and set up a lead generation approach that truly delivers results.”

    J

    Janitor Waterschoot

    Verified review via Google

  • “They do not just execute, they also think along strategically. Real B2B specialists. Recommended!”

    J

    Jack Daly

    Verified review via Google

  • “Sharp and fast analysis of the problem, processes and possibilities. No complicated sales talk, fast, and a first setup that works well. A bit more attention to the fine tuning. Pleasant collaboration.”

    T

    Tandarts.nl

    Verified review via Google

  • “Smooth communication, proactive thinking and everything neatly followed up.”

    C

    Claire Farrell

    Verified review via Google

  • “Super professional and extremely creative! They managed to adjust and respond to all of our needs numerous times. Highly recommend ❤️”

    J

    Jovana Vakic

    Verified review via Google

Compare your options

Outsourcing your website: agency, freelancer or in-house?

Customer Impact Large agency Freelancer In-house
Price Fixed quote per project Often higher Often lower, mostly design and build Salary, tools and training
Starting point Enquiries and findability Strategy and design Often the design Depends on your team
Lead time 4 to 8 weeks, depending on scope Often longer Depends on availability Alongside daily work
Copy and SEO Copywriting and technical SEO included Often priced separately Often supplied by you Depends on your team
Response time Reply within 24 hours on working days Via an account manager Depends on availability Immediate, but often one person

These are typical traits per type of partner, not statements about specific agencies.

What to expect

When do you see what?

  1. Week 1

    Intake and strategy

    Goals, audience and the structure that leads visitors to an enquiry.

  2. Week 2 to 3

    Design and copy

    Design and copywriting, aligned with you.

  3. Week 4 to 6

    Build

    Build, technical SEO, tracking and forms.

  4. Week 6 to 8

    Test and launch

    Testing on every device, launch and a short training.

  5. After launch

    Measure and optimize

    We measure enquiries and improve where visitors drop off.

Case studies

01

Case: conversion from 1.8% to 7.3% for Get Driven

Get Driven's website loaded in 5.2 seconds and conversion stalled at 1.8%. We built a new brand and a faster website with a booking flow in three steps, rolled out in 4 markets right away. Conversion rose from 1.8% to 7.3% and bookings by 287% in 3 months.

Read the case
02

Case: a market-ready platform within 60 days for Unpluggd Family Travel

Unpluggd Family Travel had to go from concept to a market-ready brand and platform. We built the customer journey and a website with a configurator and bookings. Within 60 days the platform was live.

“The best part was that they did not just respond to what we asked, but anticipated what we would need.”
Jeffrey & Ingrid, UNPLGGD Travel
Read the case
03

Case: 3x better online performance within weeks for Supastar VZW

During registration periods a lot of traffic reached Supastar's website, but parents could not find the right information per age group. We restructured the site and the booking flow mobile-first. Within a few weeks online performance improved 3x, with a much better conversion from visitors to sign-ups.

“This new approach gives a lot more certainty in our marketing. It delivers a much better conversion from website visitors to actual sign-ups. With this we take an enormous leap forward.”
Supastar non-profit, Client
Read the case

In all honesty

Who is this not for?

Contact us

Tell us where you stand.

Briefly tell us what it is about. You get a personal reply from Tanguy or someone from the team, not a call centre.

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Frequently asked questions

What does a new website cost? +

The price depends on the number of pages, features, languages and integrations. During a free intake we prepare a tailored quote and respond within 24 hours.

How long does it take to build a website? +

On average 4 to 8 weeks, depending on scope. After the intake we move through strategy, design and copywriting, build and optimization, and finally launch with a short training.

Why hire a website development agency instead of building with a template? +

Building it yourself with a template looks cheap, but your site often stays generic, is slow to rank and rarely turns visitors into enquiries. We start from strategy and conversion, with professional design, real copy and an SEO foundation, so your website actually wins you customers.

Which platform do you build on: WordPress, Webflow or custom? +

We are platform-neutral. Depending on your goals, team and budget, we choose Webflow, WordPress or a custom build. You get the best choice for your situation, instead of whichever tool an agency happens to be attached to.

Are SEO and copywriting included? +

Yes. We write the copy ourselves (no Lorem Ipsum) and lay an SEO foundation from the start: on-page optimization, sitemap, metadata and schema. You are findable in Google and AI search engines from launch.

Can I update my website myself afterwards? +

Yes. You get a user-friendly CMS and a short training, so you can manage copy, pages and images yourself without depending on an agency.

Is an AI-generated website good enough? +

AI tools quickly build something that looks okay, but they lack strategy, a well-thought-out conversion structure, unique content and a solid technical foundation. For a website that actually wins customers, human craft and strategy still make the difference. We do use AI to work faster and sharper.

What is the difference between a website and a webshop? +

A website informs and convinces, and turns visitors into enquiries or appointments. A webshop sells products online, with a cart and payment. Our focus is on conversion-driven business and lead generation websites; simple e-commerce is something we discuss in the intake.

What do I need to get started? +

Your business goals, your target audience, possibly your current website and any existing visual assets. The rest, from structure to copy, is on us.

What are the payment terms? +

We usually spread payment, typically part at the start and part at launch. The exact terms are always spelled out clearly in the quote, with no surprises afterwards.

Can I switch agencies later? +

Yes. You always own your website and your content, with no vendor lock-in. We build on standard platforms so your site is transferable and you are never stuck with us.

When is my website due for renewal? +

If your site looks dated, loads slowly, isn't mobile-friendly, ranks poorly in Google or barely generates enquiries, it's time. In the intake we assess whether a redesign or a full rebuild will deliver the most.

Do you also handle marketing after launch? +

Yes. A website without traffic delivers nothing. As a growth agency we also deploy SEO, Google Ads and conversion optimization after launch to drive visitors and leads.

Ready to win your market?

Contact our digital strategist Tanguy.