Company lists · Data refreshed September 2026

Top 25 Enterprise app modernization companies based in France

Name: Enterprise app modernization 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 126 companies tracked

RevenueBase identified 126 company matches for enterprise app modernization companies associated with France as of September 2026 and tracks 1,082 professional contacts across them, including 313 with verified work emails. Paris is the largest hub.

This list covers company matches for enterprise app modernization 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

126Companies

1,082Contacts tracked

313Verified emails

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The 25 largest enterprise app modernization companies based in France

Ranked by team size

Top 25 of 126 company matches for enterprise app modernization 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	Adservio	Exact match	Puteaux, FranceHQ recorded Sep 28, 2026	201-500	161 contacts →
	Exact match “We build a resilient digital experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Syspertec Group	Exact match	Saint-cloud, FranceHQ recorded Sep 28, 2026	11-50	53 contacts →
	Exact match “Since 1993, Syspertec Group has been developing software solutions designed to simplify information system integration and modernize complex technical environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	code.store	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	47 contacts →
	Exact match “code.store designs and builds custom software with AI at every step, from specs to production: ERPs, CMS and media platforms, insurance and mobile apps.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	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
5	Move Solutions	Exact match	69002, FranceHQ recorded Sep 28, 2026	51-200	35 contacts →
	Exact match “Move Solutions is an IT services company specialized in development and transformation of information systems : Data Migration, Modernization and Maintenance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Cloudnausor Technologies	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	34 contacts →
	Exact match “Cloudnausor Technologies is a forward-thinking technology company specializing in cloud-native digital transformation, enterprise software solutions, and AI-driven innovations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	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
8	JLL Solutions IT	Exact match	Bois-colombes, FranceHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “JLL Solutions IT est une entreprise de services informatiques spécialisée dans la modernisation des environnements de travail, le conseil et le déploiement des infrastructures…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	BEAPP	Exact match	Nantes, FranceHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “Be App est une entreprise nantaise spécialisée dans le développement d'applications smartphones pour les petites et moyennes entreprises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	We ARE Beebay	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	27 contacts →
	Exact match “We Are Beebay is an IT consulting agency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Devoteam Nexdigital	Exact match	Levallois-perret, FranceHQ recorded Sep 28, 2026	51-200	27 contacts →
	Exact match “Devoteam nexDigital est une société de conseil IT spécialisée dans la modernisation et la transformation des Systèmes d'Information.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	devo.to	Exact match	Cergy, FranceHQ recorded Sep 28, 2026	1-10	21 contacts →
	Exact match “Spécialiste du SI, nous accompagnons nos clients dans leurs projets de développement d'applications métiers sur mesure #Web,#App,#Mobile.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Send-Up	Exact match	Mérignac, FranceHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Send-Up by Cirrusware est un éditeur de solutions digitales modulables et évolutives permettant d'accélérer la transformation digitale des entreprises par le biais de la…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Euraxiel	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Notre ADN : la qualité des développements et l’industrialisation des processus.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	clicsoft.io	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “TRANSFORMATION DIGITALE / MODERNISATION DE PLATEFORME Nous vous aidons à améliorer l'expérience de vos clients et augmenter votre efficacité opérationnelle grâce au digital.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Wbconcept	Exact match	Garges-lès-gonesse, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Depuis plus de 15 ans, WBconcept accompagne les entreprises de toutes tailles dans leur transformation digitale, en apportant des solutions personnalisées, innovantes et…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Energy WAY	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Energy Way est une ESN spécialisée dans la modernisation et la transformation digitale des systèmes d’information critiques, avec une expertise reconnue en environnements…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Albalogic	Exact match	Aubagne, FranceHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “DEVELOPPEMENT Conception d’architectures logicielles modernes, robustes et stables selon l’environnement de déploiement de vos applications en tenant compte de vos habitudes…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	NXTYA	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Nxtya est entreprise spécialisée en transformation Digitale, création de sites WEB et applications Mobiles sur-mesure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Isphers	Exact match	Kremlin-bicêtre, FranceHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Fondée en 2005, isphers est passée d'une start-up technologique prometteuse à une entreprise mature spécialisée dans le développement applicatif professionnel.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Daka Team Data In Action Knowledge For ALL	Exact match	Lille, FranceHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “DAKA•TEAM est une ESN hydride, Spécialiste de la et de son écosystème!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Tekteo	Exact match	Paris, FranceHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Tekteo est née d'une véritable passion commune pour le numérique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	A3is	Exact match	Charenton Le Pont, FranceHQ recorded Sep 28, 2026	201-500	9 contacts →
	Exact match “A3IS, une marque du groupe BLUE SOFT, est une ESN spécialisée dans la transformation digitale et le développement d’applications Mobiles et web marchand.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Dysoft	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “DYSOFT - Spécialistes du Développement d'Applications Mobiles Chez DYSOFT, nous croyons en l'immense potentiel des solutions mobiles pour transformer les entreprises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Global Info	Exact match	Pompey, FranceHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Fondée en 2007, Global Info est une Entreprise de Services du Numérique (ESN) qui délivre ses compétences dans trois domaines d’expertise différents : o L’intégration de solutions…” 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 “enterprise app modernization 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 126 enterprise app modernization companies based in France

See the full list, filter by size, metro and specialty, and access 313 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise app modernization companies based in France at a glance

As of Sep 28, 2026

28.9%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

31.7%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

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 126 companies.

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 “enterprise app modernization 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 313 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.

Enterprise app modernization companies by metro

Enterprise app modernization companies in Paris40

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 “enterprise app modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise app modernization companies are there based in France?

RevenueBase identified 126 company matches for enterprise app modernization 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?

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

Which city has the most enterprise app modernization companies?

Paris leads with 40 company records, followed by Lyon (4) and Courbevoie (3).

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 313 professional contacts with verified work emails tracked across these 126 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.