Company lists · Data refreshed September 2026

Top 25 Smart city software companies based in France

Name: Smart city software companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 58 companies tracked

RevenueBase identified 58 smart city software companies headquartered in France as of September 2026 and tracks 1,365 professional contacts across them, including 256 with verified work emails and 35 with mobile numbers. Paris is the largest hub.

This list covers smart city software companies 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 6, 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 6, 2026 86% judged on-target in blind review

58Companies

1,365Contacts tracked

256Verified emails

35Mobile numbers

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The 25 largest smart city software companies based in France

Ranked by team size

Top 25 of 58 smart city software companies based in France, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to smart city software companies: 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	IER Group	Indirect evidence	Suresnes, FranceHQ checked Sep 6, 2026	201-500	363 contacts →
	“Created in 1962, IER, a Blue Systems entity (Bolloré Group), offers a range of products and services to respond to the problems of States, cities and businesses.” Source: company website · checked Sep 6, 2026
2	As-Tech Solutions	Indirect evidence	Lattes, FranceHQ checked Sep 6, 2026	51-200	75 contacts →
	“AS-TECH Solutions – Logiciels de gestion pour les collectivités et les services techniques Depuis 1981, AS-TECH conçoit et développe des solutions web dédiées - A la gestion du…” Source: company website · checked Sep 6, 2026
3	MANTY	Indirect evidence	Paris, FranceHQ checked Sep 6, 2026	11-50	55 contacts →
	“Manty est une entreprise qui améliore l’efficience des administrations publiques grâce à sa suite logicielle construite spécifiquement pour le secteur public.” Source: company website · checked Sep 6, 2026
4	Citegestion	Strong evidence	Paris La Défense, FranceHQ checked Sep 6, 2026	11-50	54 contacts →
	“Citégestion is a software company specializing in the smart city industry.” Source: company website · checked Sep 6, 2026
5	Logiroad	Partial evidence	La Chevroliere, FranceHQ checked Sep 6, 2026	11-50	45 contacts →
	“LOGIROAD develops advanced decision-support software for urban traffic management and road infrastructure management.” Source: company website · checked Sep 6, 2026
6	Edicia	Partial evidence	Nantes, FranceHQ checked Sep 6, 2026	11-50	34 contacts →
	“EDICIA propose City Zen, une plateforme innovante de sécurité urbaine et de tranquillité publique.” Source: company website · checked Sep 6, 2026
7	Transway	Indirect evidence	Nantes, FranceHQ checked Sep 6, 2026	11-50	29 contacts →
	“TransWay édite des solutions pour aider à la création des villes intelligentes.” Source: company website · checked Sep 6, 2026
8	Teamnet	Indirect evidence	Paris, FranceHQ checked Sep 6, 2026	11-50	26 contacts →
	“Notre mission : simplifier l’action publique grâce à des solutions logicielles conçues par et pour les collectivités.” Source: company website · checked Sep 6, 2026
9	Sig-Image	Indirect evidence	Bidart, FranceHQ checked Sep 6, 2026	11-50	21 contacts →
	“Créé en 1993, SIG-IMAGE, éditeur de logiciels et de services dédiés au métier des travaux publics est un acteur incontournable dans son domaine.” Source: company website · checked Sep 6, 2026
10	Hexadone	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 6, 2026	11-50	21 contacts →
	“HexaDone est la solution française dédiée aux collectivités locales pour accélérer leur transformation numérique et écologique grâce à la donnée.” Source: company website · checked Sep 6, 2026
11	Hesion	Indirect evidence	Achères, FranceHQ checked Sep 6, 2026	11-50	21 contacts →
	“CONCEPTION • Parce qu'avec la multiplicité des systèmes, vous devez gérer une très grande complexité, Hésion numérise le parking pour gérer la complexité.” Source: company website · checked Sep 6, 2026
12	Neocity	Indirect evidence	Paris, FranceHQ checked Sep 6, 2026	11-50	17 contacts →
	“Neocity, c'est l’expert des applis mobiles au service des villes et citoyens Aujourd’hui, la solution Neocity couvre des millions de citoyens et est présente dans plusieurs…” Source: company website · checked Sep 6, 2026
13	Urban Connect	Indirect evidence	Bernay, FranceHQ checked Sep 6, 2026	11-50	16 contacts →
	“Pour répondre aux besoins d'information de plus en plus instantanée, de nouvelles solutions technologiques sont accessibles.” Source: company website · checked Sep 6, 2026
14	Citylinx	Strong evidence	Vannes, FranceHQ checked Sep 6, 2026	11-50	13 contacts →
	“To save energy, reduce maintenance efforts and increase safety in the streets, Citylinx is a scalable and secure cloud-based software platform that connects to all city systems…” Source: company website · checked Sep 6, 2026
15	Gertrude Saem	Indirect evidence	Bordeaux, FranceHQ checked Sep 6, 2026	11-50	12 contacts →
	“GERTRUDE Saem développe, installe et assure la maintenance de systèmes informatiques experts sur-mesure dans le domaine du transport.” Source: company website · checked Sep 6, 2026
16	cyclope.ai	Partial evidence	Paris, FranceHQ checked Sep 6, 2026	11-50	10 contacts →
	“Cyclope.ai is an innovative French high-tech company that designs, develops and markets software solutions dedicated to private and public road infrastructures operators and…” Source: company website · checked Sep 6, 2026
17	Geoide Crypto&com	Indirect evidence	Besançon, FranceHQ checked Sep 6, 2026	11-50	8 contacts →
	“Créateur de produits éprouvés dans les armées, l’OTAN et les grands comptes, GEOIDE Crypto & Com apporte des solutions innovantes assurant à la fois la cybersécurité, la gestion…” Source: company website · checked Sep 6, 2026
18	Sev-E	Indirect evidence	Cagnes-sur-mer, FranceHQ checked Sep 6, 2026	1-10	7 contacts →
	“Notre mission : mettre l’innovation au service des communes et des collectivités Notre ADN : l’environnement Entreprise à mission, SEV s’engage à favoriser les transitions…” Source: company website · checked Sep 6, 2026
19	Wisp Solutions	Indirect evidence	Paris, FranceHQ checked Sep 6, 2026	1-10	7 contacts →
	“WISP Solutions offers local authorities a solution to improve traffic light management and reduce CO2 emissions.” Source: company website · checked Sep 6, 2026
20	BUSIT	Partial evidence	Nice, FranceHQ checked Sep 6, 2026	11-50	5 contacts →
	“Busit® SAS is a French software company providing ready-to-use solutions for controlling equipment and services for more efficient governance and energy management of industry…” Source: company website · checked Sep 6, 2026
21	AYOTI	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	5 contacts →
	“AYOTI accompagne les acteurs de la mobilité avec des outils numériques adaptés grâce à maxtrip, sa plateforme SaaS multiservices.” Source: company website · checked Sep 6, 2026
22	UBI Smart	Partial evidence	Gennevilliers, FranceHQ checked Sep 6, 2026	1-10	4 contacts →
	“UBI Smart, spécialiste dans les domaines de la Cyber Sécurité et de la digitalisation des opérations de Police et de Transport Publics, utilise des technologies innovantes pour…” Source: company website · checked Sep 6, 2026
23	Mobireport	Indirect evidence	Valbonne, FranceHQ checked Sep 6, 2026	11-50	2 contacts →
	“Mobireport, filiale de Matawan, édite #WanReport.” Source: company website · checked Sep 6, 2026
24	Businfo Groupe	Indirect evidence	Les Hayes, FranceHQ checked Sep 6, 2026	1-10	2 contacts →
	Source: company website · checked Sep 6, 2026
25	Calisto	Indirect evidence	Annecy, FranceHQ checked Sep 6, 2026	1-10	2 contacts →
	“Logiciel métier pour les Travaux Publics, le Bâtiment et les Espaces Verts.” Source: company website · checked Sep 6, 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: smart city software companies. 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 smart city software companies.
Partial evidence: Its own public description names part of smart city software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name smart city software companies. 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 58 smart city software companies based in France

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Smart city software companies based in France at a glance

As of Sep 6, 2026

18.8%Verified-email coverage

2.6%Mobile-number coverage

23.5Average contacts per company

11-50Median size (employees)

12.1%Largest-city concentration · Paris

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2370–30

1831–60

161–90

090–180

0180+

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 smart city software companies, 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 “smart city software companies”. 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 smart city software companies), 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 smart city software companies, 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, 256 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 6, 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.

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 smart city software companies, 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 smart city software companies are there based in France?

RevenueBase identified 58 smart city software companies 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?

IER Group, headquartered in Suresnes, tops this list with the largest team on record.

Which city has the most smart city software companies?

Paris leads with 7 headquartered companies, followed by Aix En Provence (2) and Besancon (2).

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 256 verified decision-maker contacts tracked across these 58 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 6, 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.