Company lists · Data refreshed September 2026

Top 25 Big data developers based in France

Name: Big data developers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 124 companies tracked

RevenueBase identified 124 big data developers headquartered in France as of September 2026 and tracks 1,255 professional contacts across them, including 391 with verified work emails. Paris is the largest hub.

This list covers big data developers 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 21, 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 21, 2026 86% judged on-target in blind review

124Companies

1,255Contacts tracked

391Verified emails

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The 25 largest big data developers based in France

Ranked by team size

Top 25 of 124 big data developers based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to big data developers: 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	Elyadata	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	98 contacts →
	Partial evidence “elyadata unites the power of scientific expertise and business acumen to crack the code of data transformation.” Source: RevenueBase Database · checked Sep 21, 2026
2	Iorga Group	Indirect evidence	Puteaux, FranceHQ checked Sep 21, 2026	51-200	94 contacts →
	Indirect evidence “iOrga Group est spécialiste de l’intégration de solutions innovantes dans les domaines de la Business Intelligence, du Cloud et du développement Web.” Source: RevenueBase Database · checked Sep 21, 2026
3	Smartpoint	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	201-500	66 contacts →
	Partial evidence “De l’architecture à l’IA générative, Smartpoint couvre toute la chaîne de valeur Data.” Source: RevenueBase Database · checked Sep 21, 2026
4	Trimane Expert BI ET BIG Data	Strong evidence	Puteaux, FranceHQ checked Sep 21, 2026	51-200	66 contacts →
	Strong evidence “Fondée en 2005, TRIMANE est une société de services à taille humaine (82 collaborateurs), experte dans le domaine de la BI et du Big Data Depuis plus de 10 ans, notre métier est…” Source: RevenueBase Database · checked Sep 21, 2026
5	Treez Data Management	Partial evidence	Villeneuve-Dascq, FranceHQ checked Sep 21, 2026	11-50	40 contacts →
	Partial evidence “Créée en 2015 et composée de consultants/développeurs spécialisés en Business Intelligence Microsoft, Treez Data Management vous conseille et met en pratique les nouveaux usages…” Source: RevenueBase Database · checked Sep 21, 2026
6	Solutiondata Groupe Cheops Technology	Indirect evidence	Toulouse, FranceHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “SolutionData fait partie, depuis 2023, du groupe Cheops Technology SolutionData, architecte de données au service des hommes et des femmes qui font l’entreprise!” Source: RevenueBase Database · checked Sep 21, 2026
7	Agaetis	Strong evidence	Clermont-ferrand, FranceHQ checked Sep 21, 2026	11-50	35 contacts →
	Strong evidence “Agaetis is a company focused on Big data, analytics and distributed system solutions for innovation projects and startup companies.” Source: RevenueBase Database · checked Sep 21, 2026
8	Redlab	Indirect evidence	Le Petit-quevilly, FranceHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Les données sont aujourd’hui omniprésentes et sont considérées comme le nouvel or des organisations.” Source: RevenueBase Database · checked Sep 21, 2026
9	Unnest Data Success Partners	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	33 contacts →
	Partial evidence “A la frontière de la Tech et de la Data, Unnest accompagne les PME, scale-ups, agences et des grands groupes de toutes les industries dans le cadrage, la mise en oeuvre et le…” Source: RevenueBase Database · checked Sep 21, 2026
10	KS Consulting	Strong evidence	Antony, FranceHQ checked Sep 21, 2026	51-200	29 contacts →
	Strong evidence “Au-delà d’un cabinet de conseils regroupant des experts de la Big Data, du développement web et de la Business Intelligence; chez KS, nous sommes avant tout une équipe…” Source: RevenueBase Database · checked Sep 21, 2026
11	MODEO	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Modeo, pure player Data Engineering & IA : nous relevons les défis techniques les plus complexes en Data & IA pour des Grands Groupes, PME et Startups ambitieuses.” Source: RevenueBase Database · checked Sep 21, 2026
12	Cartelis	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	24 contacts →
	Strong evidence “We help mature startups (Openclassrooms, BlaBlaCar, SendinBlue.) or big companies (Renault, Randstad, RATP, etc.) to build a modern data architecture, and implement best data…” Source: RevenueBase Database · checked Sep 21, 2026
13	BGFI	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	24 contacts →
	Partial evidence “BGFi, a trusted partner to support you in the valuation of your main asset: Data.” Source: RevenueBase Database · checked Sep 21, 2026
14	Zetaly	Indirect evidence	Nantes, FranceHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “Zetaly is a dynamic software editor and innovative solutions creator dedicated to assisting customers in adapting our cutting-edge technology to their unique needs and ecosystem.” Source: RevenueBase Database · checked Sep 21, 2026
15	Ucase Consulting	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	23 contacts →
	Indirect evidence “Créée en 2010, Ucase Consulting est une ESN à taille humaine en plein essor, spécialisée dans le pilotage de la performance.” Source: RevenueBase Database · checked Sep 21, 2026
16	HUPI	Strong evidence	Bidart, FranceHQ checked Sep 21, 2026	1-10	23 contacts →
	Strong evidence “Société spécialisée dans le domaine du « Big Data » et du “Cloud”, HUPI propose à ses clients sa plateforme de traitement et d’analyse de données en continu afin de créer de…” Source: RevenueBase Database · checked Sep 21, 2026
17	Datafab	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	22 contacts →
	Partial evidence “DATAFAB, marque du Groupe Alteca, est un pure player en Ingénierie de la Data Nous sommes une équipe d'expert(e)s rompue à concevoir et délivrer des projets ainsi que des…” Source: RevenueBase Database · checked Sep 21, 2026
18	MFG Labs	Partial evidence	Pantin, FranceHQ checked Sep 21, 2026	51-200	21 contacts →
	Partial evidence “MFG Labs is a data consultancy and implementation company that supports companies in improving their decision-making, automating their processes and creating new services through…” Source: RevenueBase Database · checked Sep 21, 2026
19	Bifora Data Consulting	Partial evidence	Bordeaux, FranceHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Bifora Data Consulting Chez Bifora Data Consulting, nous sommes spécialisés dans la migration vers le cloud, transformant vos infrastructures de données pour une efficacité et une…” Source: RevenueBase Database · checked Sep 21, 2026
20	Askills Expertise Data	Partial evidence	Lyon, FranceHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Askills est un cabinet de conseil en informatique spécialisé dans les métiers de la Data sur toute la chaine du traitement de données.” Source: RevenueBase Database · checked Sep 21, 2026
21	Adaltas	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Founded in 2004 on two main ideas: innovation as a decisive differentiation factor for companies and the capacity to mobilise the best talents as a condition of success, Adaltas…” Source: RevenueBase Database · checked Sep 21, 2026
22	Dats'up	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “Conseil & Expertise en solutions Data innovantes Le mot “Big Data” est sur toutes les lèvres.” Source: RevenueBase Database · checked Sep 21, 2026
23	Setra Conseil	Indirect evidence	Valbonne, FranceHQ checked Sep 21, 2026	51-200	12 contacts →
	Indirect evidence “Fondée en 2005, SETRA Conseil est une société spécialisée dans l’exploitation et le traitement de la donnée.” Source: RevenueBase Database · checked Sep 21, 2026
24	Intellitek	Partial evidence	Lille, FranceHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “INTELLITEK, c’est une aventure IT née à Lille, portée par des talents passionnés par la Data, le Cloud et le développement applicatif.” Source: RevenueBase Database · checked Sep 21, 2026
25	Consilia-Data	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	12 contacts →
	Partial evidence “Consilia-Data : Votre Partenaire d'Excellence en Data à Paris Située près de l’Arc de Triomphe à Paris, Consilia-Data est une entreprise fondée en fin 2019, spécialisée dans le…” Source: RevenueBase Database · checked Sep 21, 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: big data developers. 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 big data developers.
Partial evidence: Its own public description names part of big data developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big data developers. 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 124 big data developers based in France

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Big data developers based in France at a glance

As of Sep 21, 2026

31.2%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

36.3%Largest-city concentration · Paris

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 124 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 big data developers, 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 “big data developers”. 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 big data developers), 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 big data developers, 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, 391 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 21, 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.

Big data developers by metro

Big data developers in Paris45

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 big data developers, 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 big data developers are there based in France?

RevenueBase identified 124 big data developers 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?

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

Which city has the most big data developers?

Paris leads with 45 headquartered companies, followed by Courbevoie (5) and Lyon (3).

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 391 verified decision-maker contacts tracked across these 124 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 21, 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.