Company lists · Data refreshed September 2026

Top 25 Enterprise SaaS development services based in France

Name: Enterprise SaaS development services based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 811 companies tracked

RevenueBase identified 811 enterprise SaaS development services headquartered in France as of September 2026 and tracks 7,349 professional contacts across them, including 2,850 with verified work emails and 212 with mobile numbers. Paris is the largest hub.

This list covers enterprise SaaS development services 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 30, 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 30, 2026 86% judged on-target in blind review

811Companies

7,349Contacts tracked

2,850Verified emails

212Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise SaaS development services based in France

Ranked by team size

Top 25 of 811 enterprise SaaS development services based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise SaaS development services: 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	Avanquest	Indirect evidence	Courbevoie, FranceHQ checked Sep 30, 2026	201-500	315 contacts →
	Indirect evidence “At Avanquest, we develop software that makes digital simpler, smarter and more useful.” Source: RevenueBase Database · checked Sep 30, 2026
2	Kaizen Solutions KZS	Indirect evidence	Montbonnot-saint-martin, FranceHQ checked Sep 30, 2026	201-500	261 contacts →
	Indirect evidence “Nous sommes une ESN (entreprise de services numériques) spécialisée dans la conception, le développement et la maintenabilité de solutions informatiques, techniques et…” Source: RevenueBase Database · checked Sep 30, 2026
3	Divalto	Indirect evidence	Entzheim, FranceHQ checked Sep 30, 2026	201-500	255 contacts →
	Indirect evidence “LES MEILLEURS LOGICIELS DE GESTION FRANÇAIS Chez Divalto, nous croyons que les PME et ETI sont les moteurs de la croissance et les piliers de nos territoires.” Source: RevenueBase Database · checked Sep 30, 2026
4	Younup	Indirect evidence	Nantes, FranceHQ checked Sep 30, 2026	201-500	225 contacts →
	Indirect evidence “Bienvenue chez Younup : la néo-ESN, agile, humaine, faite de passionnés, avec une ambition simple et forte : remettre l’humain et l’expertise technique au cœur du service IT.” Source: RevenueBase Database · checked Sep 30, 2026
5	XELYA	Partial evidence	Saint-cloud, FranceHQ checked Sep 30, 2026	201-500	224 contacts →
	Partial evidence “Editeur de logiciels métiers SaaS, nous fournissons des solutions technologiques innovantes, du conseil et de la formation pour dompter la complexité du métier de nos clients.” Source: RevenueBase Database · checked Sep 30, 2026
6	Augusta Reeves	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	150 contacts →
	Indirect evidence “Augusta Reeves was founded in 1998 as an IT services company with three areas of expertise: 1.” Source: RevenueBase Database · checked Sep 30, 2026
7	SCUB	Indirect evidence	Angoulême, FranceHQ checked Sep 30, 2026	51-200	127 contacts →
	Indirect evidence “Scub est une société de service en informatique qui a pour but de fournir du conseil et de développer des applications spécifiques afin de résoudre vos problématiques les plus…” Source: RevenueBase Database · checked Sep 30, 2026
8	IS Technologies	Indirect evidence	Courbevoie Cedex, FranceHQ checked Sep 30, 2026	n/a	127 contacts →
	Indirect evidence “IS Technologies est une société de conseils et de services en informatique basée à La Défense.” Source: RevenueBase Database · checked Sep 30, 2026
9	Spark-It	Indirect evidence	La Défense 5, FranceHQ checked Sep 30, 2026	51-200	105 contacts →
	Indirect evidence “Spark-it is an expert in software architecture.” Source: RevenueBase Database · checked Sep 30, 2026
10	Castelis	Indirect evidence	Ivry Sur Seine, FranceHQ checked Sep 30, 2026	51-200	97 contacts →
	Indirect evidence “Castelis, c'est l'histoire d'une entreprise en croissance continue.” Source: RevenueBase Database · checked Sep 30, 2026
11	Toshiba Centre Grand Ouest	Indirect evidence	Sotteville-lès-rouen, FranceHQ checked Sep 30, 2026	51-200	95 contacts →
	Indirect evidence “Toshiba Centre Grand Ouest met sa passion de l'innovation au service de ses clients en proposant des solutions à la pointe de la technologie, utiles à la vie des entreprises…” Source: RevenueBase Database · checked Sep 30, 2026
12	Innovqube	Partial evidence	Noisy Le Grand, FranceHQ checked Sep 30, 2026	11-50	95 contacts →
	Partial evidence “InnovQube est un cabinet de conseil et éditeur de solutions SaaS, spécialisé dans le cloud, la transformation digitale et l’IA.” Source: RevenueBase Database · checked Sep 30, 2026
13	Iorga Group	Indirect evidence	Puteaux, FranceHQ checked Sep 30, 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 30, 2026
14	6tm	Indirect evidence	Rennes, FranceHQ checked Sep 30, 2026	51-200	91 contacts →
	Indirect evidence “6TM accompagne ses clients vers un monde toujours plus communicant grâce à ses solutions web, mobiles et logiciels.” Source: RevenueBase Database · checked Sep 30, 2026
15	4sh	Indirect evidence	Le Haillan, FranceHQ checked Sep 30, 2026	51-200	85 contacts →
	Indirect evidence “4SH est une entreprise de services du numérique.” Source: RevenueBase Database · checked Sep 30, 2026
16	SERLI	Indirect evidence	Chasseneuil-du-poitou, FranceHQ checked Sep 30, 2026	51-200	78 contacts →
	Indirect evidence “If you’re looking for a team who are up to the challenges of your project, you found it!” Source: RevenueBase Database · checked Sep 30, 2026
17	Mercuria	Partial evidence	La Chapelle Sur Erdre, FranceHQ checked Sep 30, 2026	51-200	68 contacts →
	Partial evidence “Partenaire de votre transformation digitale, Mercuria vous conseille et vous accompagne vers des solutions SaaS, Cloud ou hébergées.” Source: RevenueBase Database · checked Sep 30, 2026
18	Ipanova	Indirect evidence	Blagnac, FranceHQ checked Sep 30, 2026	51-200	66 contacts →
	Indirect evidence “IPANOVA a pour mission de développer des solutions informatiques innovantes et adaptées aux besoins de nos clients, tout en favorisant une approche collaborative et inclusive.” Source: RevenueBase Database · checked Sep 30, 2026
19	Désirade	Indirect evidence	Toulouse, FranceHQ checked Sep 30, 2026	51-200	66 contacts →
	Indirect evidence “Désirade est une entreprise de services du numérique spécialisée dans les petites applications depuis 27 ans à Toulouse et Lyon.” Source: RevenueBase Database · checked Sep 30, 2026
20	Elephant Technologies	Indirect evidence	Nantes, FranceHQ checked Sep 30, 2026	51-200	64 contacts →
	Indirect evidence “Nous sommes une ESN experte, engagée et résolument humaine.” Source: RevenueBase Database · checked Sep 30, 2026
21	Axopen	Indirect evidence	Lyon, FranceHQ checked Sep 30, 2026	51-200	61 contacts →
	Indirect evidence “L'entreprise Axopen propose toute une gamme de produits et services informatique allant du conseil en système d'informations, développement de solutions sur mesure ou intégration…” Source: RevenueBase Database · checked Sep 30, 2026
22	LIKSI	Indirect evidence	Rennes, FranceHQ checked Sep 30, 2026	11-50	61 contacts →
	Indirect evidence “LIKSI est une société de développement logiciel, basée à Rennes et Nantes fondée par 4 ingénieurs passionnés et offrant une haute qualité de service.” Source: RevenueBase Database · checked Sep 30, 2026
23	BILOG	Indirect evidence	Versailles, FranceHQ checked Sep 30, 2026	51-200	51 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
24	Steamulo	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	49 contacts →
	Indirect evidence “STEAMULO - Digital & IA Factory STEAMULO est une équipe d’experts techniques apportant des solutions innovantes aux problématiques web, mobile & IA de ses clients.” Source: RevenueBase Database · checked Sep 30, 2026
25	code.store	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	47 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 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: enterprise SaaS development services. 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 enterprise SaaS development services.
Partial evidence: Its own public description names part of enterprise SaaS development services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise SaaS development services. 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 811 enterprise SaaS development services based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,850 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise SaaS development services based in France at a glance

As of Sep 30, 2026

38.8%Verified-email coverage

2.9%Mobile-number coverage

9.1Average contacts per company

1-10Median size (employees)

21.0%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

579

11-50

182

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 33.0d

1,2800–30

3,26931–60

14161–90

490–180

48180+

Company record updated

Median 85.0d

00–30

2,81431–60

3,54961–90

4,24490–180

661180+

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 enterprise SaaS development services, 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 “enterprise SaaS development services”. 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 enterprise SaaS development services), 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 enterprise SaaS development services, 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, 2,850 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 30, 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.

Enterprise SaaS development services by metro

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 enterprise SaaS development services, 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 enterprise SaaS development services are there based in France?

RevenueBase identified 811 enterprise SaaS development services 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?

Avanquest, headquartered in Courbevoie, tops this list with the largest team on record.

Which city has the most enterprise SaaS development services?

Paris leads with 170 headquartered companies, followed by Lyon (31) and Toulouse (21).

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 2,850 verified decision-maker contacts tracked across these 811 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 811 enterprise SaaS development services based in France. Start with a free account, no credit card.

Download this list →

Related lists

Enterprise SaaS development services by geography

Browse the directory

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.