Nanterre, Hauts-de-Seine
A reply within 24 hours, straight from the founder

Web Agency in Nanterre
Website Design & SEO

The prefecture of Hauts-de-Seine and the gateway to La Défense, Nanterre is home to companies and shops that gain a great deal from a local digital strategy. ConvertiLab works with businesses in Nanterre a few minutes from Rueil-Malmaison, in person or by video call, with a single point of contact: website design, local SEO and online advertising, at public prices, with a free mockup within 48 hours.

A reply within 24 hours, from the founder
Free mockup within 48 hours
4.5/5 (14 Trustpilot reviews)
Delivered in 7 to 14 daysTwo rounds of revisions included150+ clients supportedPayment after approval
Your web agency near Nanterre

ConvertiLab is based in Rueil-Malmaison (92500) and works with businesses in Nanterre and across the Paris region, by video call or on site depending on your project.

06 16 47 72 45 Rueil-Malmaison, 92500, Île-de-France, France Google reviews: 4.6/5 from 10 reviews

Why do businesses in Nanterre need a website that works for them?

Legal services & lawCorporate financeCommercial propertyPublic administrationBusiness services

Nanterre is the gateway to La Défense, the largest business district in Europe with more than 180,000 employees. That proximity creates strong demand for B2B, legal and property services. Businesses in Nanterre need websites that stand comparison with the standards of the large international groups based right next door.

The web market in Nanterre: what you need to know

The prefecture of Hauts-de-Seine, Nanterre combines Paris-Nanterre University, part of the La Défense business district and a base of small firms and shops that live off this double audience of students and office workers. The town is changing fast around its new districts, drawing in company headquarters and services.

For a Nanterre business, being next to La Défense sets the bar: your prospects compare your online presence with that of the large groups nearby. The good news is that purely local SEO competition is still affordable: a fast website and a well kept Google profile are often enough to take the top spots in Hauts-de-Seine for your trade searches.

Nanterre is the prefecture of Hauts-de-Seine and a town with two faces: on one side the towers and head offices of the Préfecture district, the Terrasses de l'Arche and Les Groues, carrying on from La Défense; on the other a town centre of shops, tradespeople and professional practices around La Boule, Vieux-Pont and the law courts. In between sit the university, the Max-Fourestier hospital, the port and the Guilleraies industrial estate. The searches 'website design Nanterre' and 'web design Nanterre' come from sole traders and small businesses who want to exist online against neighbours that are far bigger.

ConvertiLab is based in Rueil-Malmaison, the next town along: we can meet you at your premises in Nanterre or welcome you at the agency, and the rest of the project runs by video call, with a single point of contact and published prices. The mock-up of your home page is free within 48 hours, the written quote arrives within 24 hours, and you only commit once you have seen both.

ConvertiLab is a web agency that works with businesses in Nanterre and across the whole Hauts-de-Seine department. We do not simply build good looking sites: we design conversion tools that turn your visitors into customers, with local SEO so that your prospects in Nanterre find you easily on Google.

What businesses in Nanterre ask us for

The four requests that come up most often, and the concrete answer to each one.

A website in Nanterre, delivered in 7 to 14 days

A five page brochure website at 890 €, bespoke design, first year of hosting included, copy reviewed with you. Redesign of an existing site at 690 €, landing page at 490 €. You sign off the free mock-up of the home page before committing to anything.

See the brochure website offer

A website for a practice near the courts

Solicitors, accountants, court enforcement officers, notaries: people looking for advice in Nanterre compare on Google before they call. One page per area of work, fees explained, a contact form, all within the rules of your professional body.

Request a free mock-up

A website for a tradesperson or a construction firm

From Les Guilleraies to Petit-Nanterre, building firms sell to householders, managing agents and commercial clients who check everything online: photos of real jobs, detailed services, the area you cover, and a quote request straight from a phone.

Request a quote

Being found in Nanterre, not only in La Défense

A Google Business profile at your address, customer reviews, pages by town and by service: local SEO, from 500 € a month over a minimum of six months, is for Nanterre businesses that today are buried by results from Paris and La Défense.

Discover local SEO

Where we work around Nanterre

The neighbourhoods, business parks and towns the enquiries most often come from.

  • Centre, Vieux-Pont and La Boule
  • Préfecture and Terrasses de l'Arche
  • University, Parc Nord and Parc Sud
  • Les Groues and Nanterre-la-Folie
  • Plateau and Mont-Valérien
  • Petit-Nanterre and Chemin de l'Île
  • Les Guilleraies and the port of Nanterre
  • Rueil-Malmaison, Suresnes and Puteaux

The sectors that drive the Nanterre economy

  • Head offices, offices and B2B suppliers

    Around the Préfecture, the Terrasses de l'Arche and Les Groues, consultants, service companies and subcontractors need a plain website: references, offers, the team, direct contact, so that buyers at large accounts choose them.

  • Solicitors, accountants and professional practices

    The law courts, the commercial court and the prefecture concentrate professional practices here: one page per area of work, a clear path to getting in touch and an accurate Google Business profile make the difference.

  • Construction, trades and logistics

    Les Guilleraies estate, the port of Nanterre, Petit-Nanterre: building firms, haulage companies and tradespeople need pages by service, real photos and a quote form that works on a phone.

  • Local shops, restaurants and healthcare

    The town centre, the market, the University district, the area around the Max-Fourestier hospital: customers decide on a phone. Opening hours, menu, booking, directions from the RER, all of it has to load fast.

How we build your website in Nanterre

A simple, transparent process in 4 steps, from the first audit to going live

Step 01

Audit & Strategy

We look at your market in Nanterre, your competitors and your goals. A 30 minute call to understand your business and settle on the right digital strategy.

Step 02

Mockup & Design

We create a bespoke mockup that you approve before any development starts. Modern, responsive design, aligned with your brand identity. Unlimited revisions included.

Step 03

Development

Built with the fastest technologies available (Next.js, React). A very quick, secure, SEO ready site, with a Google PageSpeed score you can check on delivery.

Step 04

Delivery & Support

Going live, training on how to use it, and 30 days of support included. We stay available to develop your site as your needs change.

What do we commit to for your website in Nanterre?

Concrete commitments, written into the quote. No nasty surprises.

Two rounds of revisions included

You approve a mockup before the site goes live, then two rounds of revisions are included. You know what you are getting before you pay.

Fixed price, written into the quote

The price on the quote is the final price. No hidden costs, no surprises. You know exactly what you are paying.

Delivered in 7 to 14 days

Your brochure website is delivered in 7 to 14 days, and the deadline is written into the quote. For an online shop or an application, the deadline is set in the quote.

30 days of support included

After delivery we stay beside you for 30 days, for any change, question or adjustment. We reply within 24 hours.

Frequently asked questions about building a website in Nanterre

Everything you need to know before you start your web project

How much does a website cost in Nanterre?+
Landing page 490 €, brochure website 890 €, redesign 690 €, online shop from 1 490 €. The prices are fixed and published, the first year of hosting is included, and a foreign-language version costs an extra 300 €. Payment in 2 or 3 interest-free instalments, or 39 € a month over 24 months for a brochure website. The written quote arrives within 24 hours.
Are you a web agency in Nanterre?+
Not quite: ConvertiLab is based in Rueil-Malmaison, the next town along. We have no premises in Nanterre, but we can come to see you on site, welcome you at the agency or work by video call, whichever suits you. You keep a single point of contact from the first conversation to going live.
How long does a brochure website take in Nanterre?+
7 to 14 days once we have your copy and your photos. A landing page takes 5 to 10 days, an online shop 14 to 21 days. The free mock-up of your home page is delivered within 48 hours, before any commitment, and a meeting in Nanterre or Rueil-Malmaison can be arranged at the start to frame the content.
How does building a website in Nanterre work with you?+
You describe your business, we deliver a free mock-up of the home page within 48 hours and a written quote within 24 hours. If the mock-up suits you, we gather your copy and your photos, by video call or at a meeting in Nanterre, then we build the other pages, the Google Business profile and the launch, with the first year of hosting included.
How can I be visible in Nanterre without being drowned out by La Défense and Paris?+
By anchoring the site in the town: your address and Google Business profile in Nanterre, customer reviews, pages by district or by neighbouring town (Rueil-Malmaison, Suresnes, Puteaux), and services described in the words your customers actually type. Local SEO starts at 500 € a month over a minimum of six months, with a shared dashboard. We do not promise rankings, we measure the enquiries.

Ready to start your project in Nanterre?

Join the 150+ clients we have supported and who trust us. Get a free, tailored quote within 24 hours. Brochure websites from €890, online shops from €1,490.

Payment only once you have approved the mockup. Spread payments available, no subscription.

Four pillars to find your customers in Nanterre

A website, online advertising, SEO and CRM: each pillar can be ordered on its own, with a price and a deadline written down before we start. We work remotely for Nanterre as we do for the whole of France, by video call.