A lively town in Hauts-de-Seine, Colombes combines real economic activity, a pleasant quality of life and a fast growing base of small firms and shops. ConvertiLab works with businesses in Colombes 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.
ConvertiLab is based in Rueil-Malmaison (92500) and works with businesses in Colombes and across the Paris region, by video call or on site depending on your project.
Colombes is a large town in Hauts-de-Seine with a dense retail and industrial fabric. Its closeness to La Défense and Paris makes it an ideal base for small firms working with the big groups of the Paris region. The town will benefit directly from the Grand Paris Express (line 15), which will lift its appeal and the spending power of its residents in the years ahead.
A large town in Hauts-de-Seine, Colombes brings together residential areas, service sector activity and a dense network of shops and tradespeople serving a sizeable population, close to La Défense and the business district of north west Paris. The town enjoys good transport links and steady urban renewal.
In such a populous, active area, local demand is strong but the digital offer is uneven. A Colombes business that invests in a fast website, a complete Google listing and local search visibility across the 92 captures customers that poorly ranked competitors let slip away. Being close to La Défense also raises expectations when it comes to image.
Colombes is one of the larger towns in the Hauts-de-Seine, between the Seine and La Défense. The Parc Kléber business park and the Prairie industrial estate are home to company head offices and, around them, industrial suppliers, equipment hire firms and service companies. The centre around the rue Saint-Denis and the station, the Petit-Colombes and the residential streets of Les Vallées support shops, tradespeople and professional practices. Searches for 'web agency Colombes', 'website design Colombes' or 'SEO agency Colombes' come from those businesses, which want to be found by their customers in the town and nearby.
Our agency is based in Rueil-Malmaison, a few minutes from Colombes, on the other side of Nanterre. We can therefore meet at your premises, at the agency or by video call, whichever suits you, with a single point of contact from the first conversation to launch. Prices are public, the quote is written within 24 hours and the mock-up of your home page is free within 48 hours, before any commitment.
ConvertiLab is a web agency that works with businesses in Colombes 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 Colombes find you easily on Google.
The four requests that come up most often, and the concrete answer to each one.
A complete business website for 890 €, bespoke design, copy worked on with you, first year of hosting included. A landing page for 490 €, a redesign of an existing site for 690 €, an online shop from 1 490 €. Pay in 2 or 3 interest free instalments.
See the business website offerA council department, a joint authority, a sports club at the Arc sportif, a neighbourhood or cultural association: an accessible site, easy for your staff or your volunteers to update, with a calendar, news, documents to download and a contact form. Written quote within 24 hours, public prices, no commitment.
Request a free mock-upGoogle Ads on your exact queries, Meta ads targeted on Colombes and the neighbouring towns, a Google listing kept up to date: a shared dashboard, a known cost per enquiry, and an advertising account opened in your own name that stays yours if you stop.
Discover Google AdsA complete Google Business profile, review collection, pages per service and per town, internal links to your services: local SEO starts at 500 € per month over a minimum of six months, with a monthly report showing the queries, the calls and the enquiries the site generates.
See local SEOThe neighbourhoods, business parks and towns the enquiries most often come from.
Industry, head offices and subcontracting
A restrained B2B site that presents your capacity, your certifications and your references: that is what buyers in the Parc Kléber and the Prairie estate look at before choosing a supplier.
Healthcare and professional practices
Medical and allied health practices, pharmacies, physiotherapists and psychologists around the Louis-Mourier hospital and the centre: online booking, pages per treatment, reviews and an accurate Google listing.
Building trades and renovation
Colombes is still a town of houses and blocks of flats in need of work: plumbers, electricians, decorators and insulation firms need pages per service, photos of real jobs and a fast quote form.
Shops, restaurants and services in the centre
Rue Saint-Denis, the central market, Petit-Colombes: your customers look for you from their phone, often as they leave the station or the tram. Up to date opening hours, a menu or catalogue, bookings or tap to call, and a Google listing linked to the site.
A simple, transparent process in 4 steps, from the first audit to going live
We look at your market in Colombes, your competitors and your goals. A 30 minute call to understand your business and settle on the right digital strategy.
We create a bespoke mockup that you approve before any development starts. Modern, responsive design, aligned with your brand identity. Unlimited revisions included.
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.
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.
Three delivered projects, with their figures. The detail of each one is in our case studies.
Concrete commitments, written into the quote. No nasty surprises.
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.
The price on the quote is the final price. No hidden costs, no surprises. You know exactly what you are paying.
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.
After delivery we stay beside you for 30 days, for any change, question or adjustment. We reply within 24 hours.
Everything you need to know before you start your web project
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.
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 Colombes as we do for the whole of France, by video call.
A website that brings in enquiries, not just a shop window
landing page €490, brochure site €89002Campaigns that cost less than they bring in
on request03Be found on Google, and quoted by AI
from €500 a month04Every enquiry tracked, followed up and turned into a customer
on requestA web agency in Hauts-de-Seine and across Île-de-France

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