Company lists · Data refreshed September 2026

Top 25 Cms development companies based in France

Name: Cms development companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 136 companies tracked

RevenueBase identified 136 cms development companies headquartered in France as of September 2026 and tracks 629 professional contacts across them, including 156 with verified work emails. Paris is the largest hub.

This list covers cms development companies 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

136Companies

629Contacts tracked

156Verified emails

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The 25 largest cms development companies based in France

Ranked by team size

Top 25 of 136 cms development companies 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 cms development companies: 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	Kaliop	Indirect evidence	Montpellier, FranceHQ checked Sep 19, 2026	51-200	118 contacts →
	Indirect evidence “IT Group specialized in open Source Kaliop is a Digital Solution Provider that enables its clients to successfully implement their business critical digital communication…” Source: RevenueBase Database · checked Sep 19, 2026
2	Fidesio	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “Located in the heart of Paris, our team puts all its expertise to their clients, to facilitate the implementation and sustainability of their projects to create websites and web…” Source: RevenueBase Database · checked Sep 19, 2026
3	Ametys	Partial evidence	Labège, FranceHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Ametys, the java open source CMS which combines content richness with a user- friendly interface!” Source: RevenueBase Database · checked Sep 19, 2026
4	Contentside	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Press’ Innov est une société informatique spécialisée dans les solutions de gestion de contenu qui s’appuie sur des technologies innovantes.” Source: RevenueBase Database · checked Sep 19, 2026
5	Componize Software	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “In 2008, Jean-Luc Borie and Frank Shipley, two veterans of enterprise information systems, founded Componize Software with a key insight about the future of content management and…” Source: RevenueBase Database · checked Sep 19, 2026
6	Coccinet	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Votre agence Web, tout simplement" Vous êtes à la recherche d'une agence Internet fiable, capable de vous accompagner dans votre projet de site?” Source: RevenueBase Database · checked Sep 19, 2026
7	Poisson Bouge	Indirect evidence	Nantes, FranceHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “LABORATOIRE DE CONTENUS WEB DYNAMIQUES Spécialiste de votre stratégie multimédia et de son exécution technique, Poisson Bouge est une agence web globale basée à Nantes.” Source: RevenueBase Database · checked Sep 19, 2026
8	Mcube, L'agence WEB	Indirect evidence	Lyon, FranceHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “Mcube est une agence web basée à Lyon.” Source: RevenueBase Database · checked Sep 19, 2026
9	Modulo	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Nous sommes des passionnés du digital, spécialistes du sur mesure.” Source: RevenueBase Database · checked Sep 19, 2026
10	Nilobstat	Partial evidence	Amiens, FranceHQ checked Sep 19, 2026	1-10	8 contacts →
	Partial evidence “Fondée en 2001, NilObstat est une agence web basée à Amiens (Somme, Picardie) spécialisée dans la création de sites web administrables (CMS) et le développement de sites…” Source: RevenueBase Database · checked Sep 19, 2026
11	TIRIA	Partial evidence	L'isle-jourdain, FranceHQ checked Sep 19, 2026	1-10	8 contacts →
	Partial evidence “TIRIA, créée en 2008, est une société de service spécialisée dans le développement d'applications web: sites Internet, CMS personnalisés, Intranet, Extranet INGÉNIERIE & CONSEIL…” Source: RevenueBase Database · checked Sep 19, 2026
12	Agence Animaweb	Indirect evidence	Hoenheim, FranceHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Depuis plus de 20 ans, Animaweb conçoit des solutions digitales 100 % sur mesure, alliant design, performance et singularité.” Source: RevenueBase Database · checked Sep 19, 2026
13	Code Rhapsodie	Indirect evidence	Lyon, FranceHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “CODE RHAPSODIE est un cabinet d'expertise, de conseils et de développement de haut niveau dans le domaine du web, spécialisé sur les technologies Ibexa / eZ Publish / eZ Platform…” Source: RevenueBase Database · checked Sep 19, 2026
14	Walkin	Indirect evidence	Cugnaux, FranceHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Nous créons des solutions digitales qui s’adaptent aux besoins de votre marque.” Source: RevenueBase Database · checked Sep 19, 2026
15	WEBXY	Indirect evidence	Saint-germain-en-laye, FranceHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “La double expertise Web et logiciels de gestion.” Source: RevenueBase Database · checked Sep 19, 2026
16	Asterium	Partial evidence	Mulhouse, FranceHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “ASTERIUM est agence web spécialisée dans les solutions CMS de gestion de contenu.” Source: RevenueBase Database · checked Sep 19, 2026
17	Websource	Indirect evidence	Aix En Provence, FranceHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Websource se présente!” Source: RevenueBase Database · checked Sep 19, 2026
18	Atelier 144	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Atelier 144 est une nouvelle agence qui compte aujourd’hui une équipe permanente de 7 personnes et une trentaine de collaborateurs freelance (rédacteurs, réalisateurs, graphistes…” Source: RevenueBase Database · checked Sep 19, 2026
19	Atelier Numérique	Indirect evidence	Boulogne Billancourt, FranceHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Atelier Numérique démarre son activité en 1988 par le développement de logiciels porteurs de transformation et de croissance par des innovations traitant tous types de contenus.” Source: RevenueBase Database · checked Sep 19, 2026
20	Userstories Studio	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Besoin d’un site internet rapide, ergonomique, évolutif, administrable?” Source: RevenueBase Database · checked Sep 19, 2026
21	Spotlab Agence Digitale	Partial evidence	Montrouge, FranceHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Développement de sites sur mesure ou à l'aide d'un CMS, conception d'applications web, conseil et stratégie de communication, expérience utilisateur.” Source: RevenueBase Database · checked Sep 19, 2026
22	positive.paris	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Plus qu'une agence web!” Source: RevenueBase Database · checked Sep 19, 2026
23	Maléo Interactive	Partial evidence	Viévigne, FranceHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Création de sites internet, extranet, intranet sur mesure; développement d'applications et services en ligne; CMS (Content Management System), boutiques en ligne, blogs…” Source: RevenueBase Database · checked Sep 19, 2026
24	Themisto Conseil	Indirect evidence	Montrabe, FranceHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Conception et réalisation de site web vitrine.” Source: RevenueBase Database · checked Sep 19, 2026
25	Strangeblackhole SAS	Indirect evidence	Massy, FranceHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “StrangeBlackHole est une agence de création numérique située à Massy (Essonne).” 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: cms development companies. 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 cms development companies.
Partial evidence: Its own public description names part of cms development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cms development companies. 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 136 cms development companies based in France

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Cms development companies based in France at a glance

As of Sep 19, 2026

24.8%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

19.9%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

119

11-50

51-200

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 136 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 cms development companies, 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 “cms development companies”. 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 cms development companies), 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 cms development companies, 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, 156 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.

Cms development companies by metro

Cms development companies in Paris27

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 cms development companies, 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 cms development companies are there based in France?

RevenueBase identified 136 cms development companies 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?

Kaliop, headquartered in Montpellier, tops this list with the largest team on record.

Which city has the most cms development companies?

Paris leads with 27 headquartered companies, followed by Lyon (6) and Aix En Provence (2).

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 156 verified decision-maker contacts tracked across these 136 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.