Company lists · Data refreshed September 2026

Top 25 Custom ecommerce development agencies based in France

Name: Custom ecommerce development agencies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 638 companies tracked

RevenueBase identified 638 custom ecommerce development agencies headquartered in France as of September 2026 and tracks 3,283 professional contacts across them, including 1,067 with verified work emails. Paris is the largest hub.

This list covers custom ecommerce development agencies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

638Companies

3,283Contacts tracked

1,067Verified emails

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The 25 largest custom ecommerce development agencies based in France

Ranked by team size

Top 25 of 638 custom ecommerce development agencies based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to custom ecommerce development agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Prestashop	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	341 contacts →
	Indirect evidence “As a key partner in the digitalisation of commerce, PrestaShop aims to become the reference commerce platform for the growth of businesses around the world, by building on its…” Source: RevenueBase Database · checked Sep 19, 2026
2	Decade	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	250 contacts →
	Indirect evidence “Fondée en 1988, DECADE se positionne dans l’accompagnement des entreprises et enseignes de commerce « traditionnel » qui se lancent ou évoluent dans l’aventure de l’e-commerce, et…” Source: RevenueBase Database · checked Sep 19, 2026
3	Reflet	Indirect evidence	Belfort, FranceHQ checked Sep 19, 2026	51-200	106 contacts →
	Indirect evidence “Founded in 2001 Reflet communication is based in Nancy, Belfort, Strasbourg, Lyon, Lille, Paris et Dubaï.” Source: RevenueBase Database · checked Sep 19, 2026
4	Agence Dn'd	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	97 contacts →
	Partial evidence “Based in Paris, Montpellier, Lille, Nantes, Lyon & Mulhouse, Dn'D is a consulting agency specializing in the creation of digital and eCommerce experiences.” Source: RevenueBase Database · checked Sep 19, 2026
5	SIWAY	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	92 contacts →
	Indirect evidence “SiWay : Welcome to iCommerce!” Source: RevenueBase Database · checked Sep 19, 2026
6	Madagence A Jakala Company	Indirect evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Agence indépendante experte e-commerce.” Source: RevenueBase Database · checked Sep 19, 2026
7	Soledis	Indirect evidence	Vannes, FranceHQ checked Sep 19, 2026	51-200	56 contacts →
	Indirect evidence “Soledis, architecte d'expériences e-commerce Depuis plus de 20 ans, Soledis accompagne les entreprises B2B et B2C dans leur transformation digitale en concevant des solutions…” Source: RevenueBase Database · checked Sep 19, 2026
8	Octave	Indirect evidence	Angers, FranceHQ checked Sep 19, 2026	11-50	49 contacts →
	Indirect evidence “La société Octave conçoit et commercialise des solutions multicanales pour les entreprises.” Source: RevenueBase Database · checked Sep 19, 2026
9	Ati4 Group	Indirect evidence	Schiltigheim, FranceHQ checked Sep 19, 2026	51-200	42 contacts →
	Indirect evidence “Ati4 Group est une agence spécialisée dans le E-Commerce.” Source: RevenueBase Database · checked Sep 19, 2026
10	Ecocea Technologies	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect evidence “Chez Ecocea Technologies, nous mettons notre passion de la technologie au service de vos projets #e-commerce : SOLUTIONS Nous développons des solutions e-commerce et relation…” Source: RevenueBase Database · checked Sep 19, 2026
11	202 Ecommerce	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	31 contacts →
	Partial evidence “202 ecommerce est une agence web spécialisée en ecommerce avec Prestashop.” Source: RevenueBase Database · checked Sep 19, 2026
12	Dedi Agency	Indirect evidence	Lyon, FranceHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Créée en 2004, DediServices est agence Web spécialisée en e-commerce.” Source: RevenueBase Database · checked Sep 19, 2026
13	Blackbird Agency	Indirect evidence	Strasbourg, FranceHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “Blackbird est l’agence conseil de vos stratégies e-commerce et le partenaire de vos projets digitaux, dans la création et l'optimisation de votre boutique en ligne.” Source: RevenueBase Database · checked Sep 19, 2026
14	Advisa E-Commerce Performance	Indirect evidence	Strasbourg, FranceHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Boost your e-commerce performance with our team of experts 🟢 At Advisa, we help B2B and B2C companies to boost their revenue with tailor-made e-commerce solutions.” Source: RevenueBase Database · checked Sep 19, 2026
15	410-Gone.Fr Agence SEO & E-Commerce Magento ET Prestashop	Indirect evidence	Lyon, FranceHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Plus qu’une agence, 410 Gone est votre partenaire e-commerce.” Source: RevenueBase Database · checked Sep 19, 2026
16	Shop Application	Indirect evidence	Brest, FranceHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Shop Application est le partenaire digital de tous vos projets de sites vitrine, E-Commerce, logiciel de caisse, avec 20 ans d'expertise et de conseils au service des TPE et PME.” Source: RevenueBase Database · checked Sep 19, 2026
17	Adexos	Indirect evidence	Béthune, FranceHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Adexos est une agence spécialisée dans la création numérique et le commerce digital depuis 2006.” Source: RevenueBase Database · checked Sep 19, 2026
18	Smart Impact	Indirect evidence	Nantes, FranceHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “E-commerce digital agency since 2007.” Source: RevenueBase Database · checked Sep 19, 2026
19	KIWIK	Indirect evidence	Orléans, FranceHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “L'agilité et l'expertise pour des solutions digitales sur mesure!” Source: RevenueBase Database · checked Sep 19, 2026
20	WIZ	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “WIZ (ex WIZZMEDIA) WIZ est une agence Tech & Créative qui réalise des expériences digitales uniques et sur-mesure pour rendre les marques plus performantes.” Source: RevenueBase Database · checked Sep 19, 2026
21	Velcome SEO - Agence SEO	Indirect evidence	Toulouse, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Agence conseil en référencement Web et en e-commerce, Velcome SEO accompagne les entreprises dans l’élaboration et la mise en œuvre de stratégies d’acquisition client à travers le…” Source: RevenueBase Database · checked Sep 19, 2026
22	HB Digit	Indirect evidence	Lille, FranceHQ checked Sep 19, 2026	1-10	17 contacts →
	Indirect evidence “HB DIGIT est une agence Web composée d'une dizaine de passionnés du web et experts dans la conception, le développement et la mise en oeuvre de sites Internet, plus…” Source: RevenueBase Database · checked Sep 19, 2026
23	Arpa3	Indirect evidence	Lattes, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “ARPA3 est une agence e-commerce située à Montpellier (Mauguio) et proposant un panel complet de solutions.” Source: RevenueBase Database · checked Sep 19, 2026
24	Diabolo WEB	Indirect evidence	Tourcoing, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Agence web e-commerce spécialisée dans la conduite et la création de projets digitaux, mobiles et web marketing sur mesure et innovants (CMS, configurateur 3D, SEO).” Source: RevenueBase Database · checked Sep 19, 2026
25	Moon Moon Shopify Plus Agency	Indirect evidence	Nantes, FranceHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “Agence Experte en Développement Shopify Certifiée” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom ecommerce development agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom ecommerce development agencies.
Partial evidence: Its own public description names part of custom ecommerce development agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom ecommerce development agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 638 custom ecommerce development agencies based in France

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Custom ecommerce development agencies based in France at a glance

As of Sep 19, 2026

32.5%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

15.8%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

537

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 638 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom ecommerce development agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “custom ecommerce development agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom ecommerce development agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom ecommerce development agencies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,067 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom ecommerce development agencies by metro

Custom ecommerce development agencies in Paris101

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom ecommerce development agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom ecommerce development agencies are there based in France?

RevenueBase identified 638 custom ecommerce development agencies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Prestashop, headquartered in Paris, tops this list with the largest team on record.

Which city has the most custom ecommerce development agencies?

Paris leads with 101 headquartered companies, followed by Lyon (23) and Toulouse (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,067 verified decision-maker contacts tracked across these 638 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.