Company lists · Data refreshed November 2026

Top 25 Open source infrastructure solutions companies based in France

RevenueBase identified 128 company matches for open source infrastructure solutions companies associated with France as of November 2026 and tracks 1,194 professional contacts across them, including 336 with verified work emails. Paris is the largest hub.

This list covers company matches for open source infrastructure solutions 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 November 4, 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 Nov 4, 2026 How this list was built
128Companies
1,194Contacts tracked
336Verified emails
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The 25 largest open source infrastructure solutions companies based in France

Ranked by team size
Top 25 of 128 company matches for open source infrastructure solutions companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoulogne-billancourt, FranceHQ recorded Nov 4, 202651-20047 contacts →

Exact match

“IT infrastructures expert, Naitways is a French tailored IT solutions company, with value-added services and high levels of contractual services.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 4, 202611-5042 contacts →

Exact match

“We help developers and company create fast, resource-efficient, secure infrastructure applications, targeting a wide range of deployment platform: from cloud to IoT, through…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchMontpellier, FranceHQ recorded Nov 4, 202611-5040 contacts →

Exact match

“Codéin vous accompagne de la création au déploiement de vos applications web sur le cloud.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchToulouse, FranceHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“Neogeo Technologies est spécialisée dans les solutions OpenSource au service des problématiques geospatiales.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchToulouse, FranceHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“Concepteur et intégrateur de solutions open source : le groupe Human's connexion, basé à Toulouse, se distingue au carrefour des agences web et ESN.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchArles, FranceHQ recorded Nov 4, 202611-5027 contacts →

Exact match

“Geomatys is an independent French company, specialized in GIS (geographic information systems) software.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchAubagne, FranceHQ recorded Nov 4, 202611-5022 contacts →

Exact match

“atReal is a Free Software company focused on companies and public bodies open-source softwares.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 4, 202611-5022 contacts →

Exact match

“STARTX is an IT company specialized on open source solutions : infrastructure, cloud and mobility technologies.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 4, 202611-5017 contacts →

Exact match

“Notre métier consiste à accompagner durablement entreprises, ONG et collectivités locales, dans la conception et le développement de solutions numériques sur-mesure (site web…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Collaborative solutions improve team efficiency and minimize the risk of failure in business transformation projects.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 4, 202651-20012 contacts →

Exact match

“Technologies libres pour l'entreprise Société de services informatiques s'appuyant principalement sur des technologies libres pour satisfaire les besoins de ses clients.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchFamars, FranceHQ recorded Nov 4, 20261-1011 contacts →

Exact match

“365IT propose une informatique d'entreprise alliant à la fois technologie Open-source et propriétaire.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchLyon, FranceHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“Skyloud est une entreprise spécialisée dans les nouvelles technologies Cloud.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchRillieux La Pape, FranceHQ recorded Nov 4, 20261-1011 contacts →

Exact match

“JEEDOM est une société lyonnaise spécialisée dans le développement de logiciels.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchMommenheim, FranceHQ recorded Nov 4, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchLe Rouret, FranceHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“Depuis 2004, Janua vous accompagne dans toutes les étapes de vos projets de gestion des identités et open source, de sécurité et de mise en œuvre de logiciels libres.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Découvrez l'univers du web avec Open Web Addict, experts en solutions Open Source, spécialisés dans Drupal.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchMouilleron-le-captif, FranceHQ recorded Nov 4, 20261-107 contacts →

Exact match

“DYCAZO conçoit des applications métiers sur mesure, hébergées en France et open source, pensées pour les PME, collectivités et entreprises innovantes.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchParis, FranceHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Dutiko est une société de services à valeur ajoutée et à forte croissance sur le marché de l’infogérance de serveurs et cloud Linux La société est née de l’association de trois…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchFauverney, FranceHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Jeci est une entreprise spécialisée dans l'intégration de logiciels libres.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchMarseille, FranceHQ recorded Nov 4, 20261-106 contacts →

Exact match

“PHIDIAS est un intégrateur de solutions de gestion en environnement de logiciels libres, dédié aux PME.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchRambouillet, FranceHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Octopoos, spécialiste de solutions Open Source, produit des sites web à haute valeur ajoutée ainsi que des applications en ligne personnalisées pour des entreprises à travers le…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Nov 4, 202651-2004 contacts →

Exact match

“Qui sommes-nous 🤔?”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchSix-fours-les-plages, FranceHQ recorded Nov 4, 20261-104 contacts →

Exact match

“Aesis Conseil est une société d’ingénierie en informatique.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchDamigny, FranceHQ recorded Nov 4, 20261-104 contacts →

Exact match

“ASPerience est un fournisseur de services informatiques depuis 2007, spécialiste en logiciels libres (SSLL), fournisseur de solutions clés en mains pour les applicatifs métiers et…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 128 open source infrastructure solutions companies based in France

See the full list, filter by size, metro and specialty, and access 336 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Open source infrastructure solutions companies based in France at a glance

As of Nov 4, 2026
28.1%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
20.3%Largest-city concentration · Paris
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
29
51-200
7
501-1,000
1

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 128 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 “open source infrastructure solutions 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 336 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 November 4, 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.

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 “open source infrastructure solutions companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many open source infrastructure solutions companies are there based in France?

RevenueBase identified 128 company matches for open source infrastructure solutions companies associated with France as of November 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?

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

Which city has the most open source infrastructure solutions companies?

Paris leads with 26 company records, followed by Lyon (5) and Rennes (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 336 professional contacts with verified work emails tracked across these 128 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 November 4, 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.