ServicesCustom business applicationMargin, projects, teams, invoices: software that is yours.AI and automationReminders, reports, website enquiries: handled without a second thought.Dashboard and business reportingRevenue, margin, unpaid invoices, every morning.Website and application packageBoth designed together and connected.Website designBuilt to be found and to bring in enquiries.Website redesignRebuilt without losing your search rankings.SEO (search engine optimisation)Climb the searches for your trade.All our servicesEverything we offer.
IndustriesConstruction & ArchitectureArchitects, engineering consultancies, constructionHVACRefrigeration, HVAC, heat pumps, solarTransport & mobilityTaxi, private hire, removals, freightResellers & installersTills, kiosks, payments, securityConsulting & CoachingConsultants, coaches, agenciesTraining & PublishingTrainers, online course creatorsTech & B2B SaaSStart-ups, software publishers, industryFranchise networksFranchisors, multi-unit franchisees
Our workPricing
ResourcesWhat a website costs in 2026The budget guide, item by item.Writing your project briefThe simple 7-point template.Choosing the right web agencyThe right questions to ask.All resourcesGuides, glossary and blog.Redesign: where to startThe steps, in the right order.WordPress, Webflow or FramerAn honest comparison of the three tools.The web glossaryTerms explained without jargon.The blogAll our articles.
ToolsA real audit of your websiteA score out of 100 and fixes, in 30 seconds.Competitor comparisonYour website against two competitors, criterion by criterion.Budget calculatorA detailed estimate, line by line.Project briefA document ready to send to suppliers.The cost of your organisationTime lost each year, costed in six questions.
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Widesign client, profile photoWidesign client, profile photoWidesign client, profile photoWidesign client, profile photoWidesign client, profile photoWidesign client, profile photoWidesign client, profile photo 4.8/5 · 100+ projects delivered

We build the application
and the website that help you
save time.

Software shaped around the way you work, and the website that brings in enquiries. For businesses that already have an established, running operation.

10 years of experience10 years of experience 100% custom-built100% custom-built 30 days of iterations included30-day guarantee

They trust us

0:00 / 0:00

Key figures01 / 04
4.8/5average rating from our clients on Google
100+projects delivered
10 yearsof experience in web design and development
14 daysto launch a showcase website

Commitments, not promises

These figures are not projections: they are our actual results and lead times. Everything else, we put in writing before we start.

Sound familiar?

What is holding you back today

If you are here, one of these situations probably rings a bell.

You find out your margin at year-end.

Revenue, margin, which projects pay and which do not: you learn it once a year, when it is too late to fix.

Your information is scattered everywhere.

Emails, spreadsheets, notebooks, phone: everyone has their own version, and nobody knows which one is up to date.

Nothing moves when you are not there.

Every question ends up on your phone, even in the evening and at weekends.

Your website brings you no enquiries.

Visitors come by, nobody gets in touch. The site exists, but it does not sell.

Before and after

Your data stays the same. Your day does not.

Start from what you use today, then slide.

TodayWith your software
XActivity tracking 2026 v3 FINAL.xlsx
E418% ?
ABCDEFG
1ProjectClientRevenueRevenue (copy)MarginMargin (Paul)Invoiced?
2Kitchen renovationAtelier Orée€8,400€8,40031%yes
3FaçadeSARL Fabre€12,900€12,900?24%yes
4Dock no. 2Groupe Vidal€24,000€22,50018% ?12%?
5StaircaseMenuiserie Roux€6,20035%35%no
6ExtensionBati Concept€9,800€9,800??
7ExpansionClinique Saint-Roch€15,400€15,40022%27%yes ?
8OfficesGroupe Vidal€11,300
9TOTAL#REF!€77,700?
Revenue 2026Margin (Paul)ProjectsProjects (2)Invoices
Your logo
DashboardProjectsTeamsInvoicesClients
DashboardUpdated at 8:00
Revenue this month€48,600
Average margin29%
Projects running late2
Unpaid invoices3
ClientProjectAmountActual margin
OAtelier OréeKitchen renovation€8,40034%
SSARL FabreFaçade€12,90027%
GGroupe VidalDock no. 2€24,00012%
MMenuiserie RouxStaircase€6,20036%
BBati ConceptExtension€9,80021%
Morning summary ready2 projects running late · 3 invoices to chase

Your spreadsheets. Your margin, your projects and your invoices on one screen, up to date every morning.

Our services

What we build

The software that runs your business, and the website that brings in enquiries.

See all our services
  • From €4,900 + €290/monthExplore the offer
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Liste des devis dans un logiciel sur mesure
Fiche d’un devis avec ses relances
Scénario de relance automatique des devis
Email de relance envoyé automatiquement
Business reporting dashboard
Marge par chantier
EFFI Engineering's old websiteEFFI Engineering's new website, redesigned by WidesignBeforeAfter
Site réalisé pour Térinéo
Suivi des performances sur Google
What your software gives you

Software you own, not rent

Ownership
The code and the data belong to you
No per-user licence, no software vendor deciding for you.
Price
A price fixed in writing, before we start
It does not move after that, unless you ask for an addition, which you approve first.
Delivery
Usable before it is finished
A first part is in use by the team while the rest is being built.
Freedom
Code that someone else can take over
Documented and handed over with all access details. You are never locked in.
Support
It evolves when you decide
Maintenance, fixes and new features, at the pace of your business.
Describe my project

Book a 30-minute call

The €490 scoping session is deducted if the project goes ahead. You approve the mock-ups before any development starts.

They talk about their experience

What our clients remember: listening, deadlines met, and a result that reflects who they are.

Salah Z.

Founder · EFFI Engineering

★★★★★

“Professional and full of ideas, Yanis fully understood our needs and supported us through the complete redesign of our website. He brought a fresh perspective, relevant ideas and real suggestions for improvement, while always listening to what we expected. We are very satisfied with the result and highly recommend his work.”

Younes E.

Founder · Kebchi

★★★★★

“A very good experience over two years of working together. Competent and professional, I recommend him.”

Chabane A.

Founder · Térinéo

★★★★★

“Your listening, your professionalism and your attention to detail made it possible to create a website that truly reflects who we are. We are very proud to present our new online shop today.”

Ahmed O.

Founder · Four à Pain Européen

★★★★★

“Widesign built the website for our professional bakery equipment company. Really careful work, attentive, deadlines met, and a result that shows off our ranges of ovens well. Yanis understood our trade before getting started, and that changes everything. I recommend them.”

Kalel

Client review

★★★★★

“I needed a graphic designer who would understand my requests, and Yanis responded perfectly to what I asked for, and worked quickly too. The result was perfect.”

Mathieu C.

Google review

★★★★★

“Quality work. A competent person, always available to talk and to meet our requests. I recommend him.”

Najib C.

Google review

★★★★★

“I highly recommend him! Professional and very competent, attentive and responsive: his work left us completely satisfied.” “I worked with Yanis on an assignment and he did a great job, I recommend him!”

Soufiane E.

Director

★★★★★

“I worked with Yanis on an assignment and he did a great job, I recommend him!”

Jordan

Client review

★★★★★

“Yanis was a great help to me. Always patient, attentive and understanding. Very meticulous work, always very diligent. Never disappointed!”

Amin K.

Co-founder · Sunnafit

★★★★★

“We needed a graphic designer for our project, so we contacted Yanis. He was available straight away and attentive to what we wanted, then his creativity spoke for itself: the final result went beyond our expectations. A truly skilled graphic designer!”

Zakaria

Founder · Bi-Niyati

★★★★★

“I have been working with Yanis from Widesign for several months, and the bottom line is that I am always satisfied with his work! His work is innovative and right at the heart of the trends that make a difference, whether for a website or for visual content. I really recommend his work. Thanks again, Yanis!” “Very professional”

Salem A.

Founder · Transport Distinction

★★★★★

“Very professional”

Salah Z.

Founder · EFFI Engineering

★★★★★

“Professional and full of ideas, Yanis fully understood our needs and supported us through the complete redesign of our website. He brought a fresh perspective, relevant ideas and real suggestions for improvement, while always listening to what we expected. We are very satisfied with the result and highly recommend his work.”

Younes E.

Founder · Kebchi

★★★★★

“A very good experience over two years of working together. Competent and professional, I recommend him.”

Chabane A.

Founder · Térinéo

★★★★★

“Your listening, your professionalism and your attention to detail made it possible to create a website that truly reflects who we are. We are very proud to present our new online shop today.”

Ahmed O.

Founder · Four à Pain Européen

★★★★★

“Widesign built the website for our professional bakery equipment company. Really careful work, attentive, deadlines met, and a result that shows off our ranges of ovens well. Yanis understood our trade before getting started, and that changes everything. I recommend them.”

Kalel

Client review

★★★★★

“I needed a graphic designer who would understand my requests, and Yanis responded perfectly to what I asked for, and worked quickly too. The result was perfect.”

Mathieu C.

Google review

★★★★★

“Quality work. A competent person, always available to talk and to meet our requests. I recommend him.”

Najib C.

Google review

★★★★★

“I highly recommend him! Professional and very competent, attentive and responsive: his work left us completely satisfied.” “I worked with Yanis on an assignment and he did a great job, I recommend him!”

Soufiane E.

Director

★★★★★

“I worked with Yanis on an assignment and he did a great job, I recommend him!”

Jordan

Client review

★★★★★

“Yanis was a great help to me. Always patient, attentive and understanding. Very meticulous work, always very diligent. Never disappointed!”

Amin K.

Co-founder · Sunnafit

★★★★★

“We needed a graphic designer for our project, so we contacted Yanis. He was available straight away and attentive to what we wanted, then his creativity spoke for itself: the final result went beyond our expectations. A truly skilled graphic designer!”

Zakaria

Founder · Bi-Niyati

★★★★★

“I have been working with Yanis from Widesign for several months, and the bottom line is that I am always satisfied with his work! His work is innovative and right at the heart of the trends that make a difference, whether for a website or for visual content. I really recommend his work. Thanks again, Yanis!” “Very professional”

Salem A.

Founder · Transport Distinction

★★★★★

“Very professional”

See our case studies

4.8/5 · 100+ projects delivered

Our in-house tool

The software we use every day at Widesign

Contacts, follow-ups, quotes and invoices lived in five different tools. We built our own software to bring them together. Every morning starts with the list of what needs doing.

See how it works

They trusted us

Every project scoped in writing, delivered on time, and owned by the client.

EFFI Engineering website

EFFI Engineering

The website had aged and no longer did justice to the company's work. We reworked the structure, rewrote the content page by page, and prepared the redirects so that no existing ranking was lost.

Full website redesign
Térinéo website

Térinéo

The project started from a blank page, with no website and no online presence. We built the shop from end to end: visual identity, product pages, checkout flow and secure payment.

An online shop launched from scratch
Kebchi Solidarity website

Kebchi Solidarity

On a donation platform, every extra step makes people give up. We tightened the journey so that a contribution can be completed in a few clicks, on a phone as well as on a computer.

An online shop for charitable donations
Four à Pain Européen website

Four à Pain Européen

Real technical know-how with no shop window online. We built the entire website, presented each product range on its own page and used the vocabulary of professionals in the sector.

A showcase website built from scratch
Bi-Niyati website

Bi-Niyati

Beyond the website, the challenge was two sales funnels. We built them from end to end, then produced the visuals and video edits that feed them.

Two sales funnels, and the content that feeds them

You have seen what we deliver.
Let's talk about what we can do for you.

Describe my project

Our method in six steps

From the first call to ongoing support, every step is written down in advance and approved by you. Nothing starts without your agreement.

Step 01

The discovery call

Thirty minutes to understand your business, your clients and what is costing you time today. You come away with a clear opinion, with no commitment.

Step 02

The scoping session

We put in writing what your website or application will do, and what it will cost. You know where you are going before you sign.

Step 03

The mock-ups

You see every screen before a single line of code is written. You comment, we adjust, you approve.

Step 04

Development

We build your custom website and application, step by step. You follow the progress and approve each milestone.

Step 05

Launch

We put everything live, test it with you and train your team to use it.

Step 06

Ongoing support

Your business evolves, and so do your tools. We remain your point of contact for maintenance and improvements.

We can hear you from here.

What you might be thinking

Too expensive compared with what? A website that does not convert costs you lost quotes every month. Hours spent re-entering data, chasing and searching for a file cost just as much, without ever showing up on an invoice. Our prices are stated before we start, and you can judge the work before committing: a trial mock-up at €390 for a website, a scoping session at €490 for software, both deducted from the project. We do not start anything until that calculation seems obvious to you.

The right time is before you are overwhelmed, not during. A website is delivered in 14 days. For software, the timeline is fixed in writing at the scoping session. In both cases, we take on most of the work. And if you are going through a busy period, we plan the start date with you rather than rushing you.

If your website brings you regular enquiries and your tools keep up, keep them. If your team juggles spreadsheets, emails and paperwork, or if you no longer dare to show your website, it is quietly costing you. The first call is there to tell you honestly whether it is better to keep, improve or rebuild. Sometimes we advise a simple touch-up rather than a full project.

At first, yes. After that, you pay a per-user subscription that rises as your team grows, for a tool that imposes its own way of working and of which you only use a part. Custom software does what you need, nothing more, and it belongs to you. It is the same reasoning as with business premises: renting costs less in the first month, rarely over ten years.

That is the first question to ask, and it is why we start from the way they work, not from a template. In the field, we ask very little: confirm their hours, take a photo, get a signature, all from their phone. The overview goes to the people who run the business. And we start with what takes work off the team, not with what adds to it.

We bring them in at the start: client lists, quote history, ongoing tracking. They remain yours, and you keep access to export them.

No. Your website and your software belong to you, code and data included. You are trained to use them, and another professional can take over if you decide to. Access details, hosting and documentation are handed over to you on delivery, with nothing held back.

You choose. We can handle everything, hosting, backups and updates, or hand you the keys so that your usual provider can take care of it. Either way, access is in your name from day one, and you can change your mind along the way.

4.8 Average rating on

Your business deserves better tools

Thirty minutes to scope your needs, website or application, and come away with a clear plan.

Describe my projectBook a 30-minute call