Company lists · Data refreshed September 2026

Top 25 App development outsourcing companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 520 companies tracked

RevenueBase identified 520 company matches for app development outsourcing companies associated with France as of September 2026 and tracks 3,182 professional contacts across them, including 936 with verified work emails and 96 with mobile numbers. Paris is the largest hub.

This list covers company matches for app development outsourcing companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

520Companies

3,182Contacts tracked

936Verified emails

96Mobile numbers

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The 25 largest app development outsourcing companies based in France

Ranked by team size

Top 25 of 520 company matches for app development outsourcing companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Web-Atrio	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	111 contacts →
	Exact match “Bienvenue chez WEB-ATRIO, l’#ESN qui change la donne!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	The Codingmachine	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	93 contacts →
	Exact match “The Coding Machine is an IT company that provides bespoke web & mobile development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	4sh	Exact match	Le Haillan, FranceHQ recorded Sep 28, 2026	51-200	85 contacts →
	Exact match “4SH est une entreprise de services du numérique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Bocasay	Exact match	Neuilly-sur-seine, FranceHQ recorded Sep 28, 2026	51-200	75 contacts →
	Exact match “BOCASAY est une entreprise de services du numérique (ESN / SSII) spécialisée dans le développement web et applicatif.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Ipsosenso	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “Ipsosenso manages from end-to-end (design, development and outsourcing) e-applications projects of large accounts.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	LIKSI	Exact match	Rennes, FranceHQ recorded Sep 28, 2026	11-50	61 contacts →
	Exact match “LIKSI est une société de développement logiciel, basée à Rennes et Nantes fondée par 4 ingénieurs passionnés et offrant une haute qualité de service.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	BILOG	Exact match	Versailles, FranceHQ recorded Sep 28, 2026	51-200	51 contacts →
	Exact match “Bilog SAS est une ESN basée à Versailles qui, forte de ses plus de 530 projets réalisés (à l'été 2016), propose aux éditeurs de logiciels et aux ETI, des compétences dans la…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Ibisdev	Exact match	París, FranceHQ recorded Sep 28, 2026	51-200	49 contacts →
	Exact match “We are a high-performance software company with offices in Paris, Barcelona, and Buenos Aires.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	DIJI	Exact match	Levallois-perret, FranceHQ recorded Sep 28, 2026	51-200	42 contacts →
	Exact match “We are diji.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Poyesis	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Poyesis est une agence digitale spécialisée dans la conception et le développement de solutions web, mobiles et IA sur mesure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Webwag	Exact match	Bordeaux, FranceHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Webwag mobile is a company specialized in the conception and the realization of mobile application, it creates your mobile applications from beginning to end.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	ITS Future	Exact match	Schiltigheim, FranceHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Qui sommes-nous?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	LA Mobilery	Exact match	Wasquehal, FranceHQ recorded Sep 28, 2026	51-200	35 contacts →
	Exact match “Depuis 2010, nous accompagnons nos clients pour créer des applications mobiles & des logiciels web C'est en équipe et avec nos clients que nous co-construisons des dispositifs…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Dotsafe	Exact match	Bordeaux, FranceHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Société de services à taille humaine et en pleine progression.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Énéance	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Nous sommes Énéance, spécialiste de la conception et du développement d’applications web et mobiles sur mesure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	PIT	Exact match	Lille, FranceHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “Pit est une ESN lilloise, créée en 2015 (anciennement Progress‑IT), composée de développeurs, product managers et Scrum Masters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Symdrik	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “Symdrik est une agence de développement web et mobile.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	FTEL	Exact match	Rouen, FranceHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Agence d'édition de logiciels web & mobile depuis Réalisation sur mesure de vos applications web & mobile.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Tekoway	Exact match	Marseille, FranceHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Tekoway is a full-stack technology company, that accompanies you on all your digital projects: web applications, mobile applications, or business tools.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Codetiburon	Exact match	Aix-en-provence, FranceHQ recorded Sep 28, 2026	51-200	24 contacts →
	Exact match “CodeTiburon builds AI systems that reason, decide, and act.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Sixmon	Exact match	Le Havre, FranceHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “SIXMON helps companies to embrace their challenging development projects, Web and Mobile.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Grow Your Business	Exact match	Arras, FranceHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “Qui sommes-nous?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Jetdev	Exact match	Villeneuve-d'ascq, FranceHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “On sait ce qu’on fait, et on le fait bien.” Nous combinons création de logiciels, consulting en lancement de produits, services numériques (ESN) et développement de systèmes…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Campfire Digital	Exact match	Bourg-en-bresse, FranceHQ recorded Sep 28, 2026	1-10	22 contacts →
	Exact match “Campfire Digital partners with your business at every stage of your digital journey, from initial concept to launching on platforms including Apple App Store and Google Play.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Ascanio	Exact match	Montbonnot-saint-martin, FranceHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “Nous créons des produits web innovants.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “app development outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 520 app development outsourcing companies based in France

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App development outsourcing companies based in France at a glance

As of Sep 28, 2026

29.4%Verified-email coverage

3.0%Mobile-number coverage

6.1Average contacts per company

1-10Median size (employees)

26.2%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

396

11-50

101

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

4860–30

41231–60

3261–90

290–180

4180+

Company record updated

Median 83.0d

00–30

73531–60

1,02461–90

1,24690–180

177180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with France whose business descriptions match “app development outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 936 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

App development outsourcing companies by metro

App development outsourcing companies in Paris136

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “app development outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many app development outsourcing companies are there based in France?

RevenueBase identified 520 company matches for app development outsourcing companies associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Web-Atrio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most app development outsourcing companies?

Paris leads with 136 company records, followed by Toulouse (23) and Lyon (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 936 professional contacts with verified work emails tracked across these 520 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 SmartSearch, 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.