Company lists · Data refreshed September 2026

Top 25 Home energy management software companies based in France

Name: Home energy management software 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 119 companies tracked

RevenueBase identified 119 home energy management software companies headquartered in France as of September 2026 and tracks 2,978 professional contacts across them, including 1,062 with verified work emails. Paris is the largest hub.

This list covers home energy management 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 28, 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 28, 2026 86% judged on-target in blind review

119Companies

2,978Contacts tracked

1,062Verified emails

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

The 25 largest home energy management software companies based in France

Ranked by team size

Top 25 of 119 home energy management software companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to home energy management 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	Voltalis	Indirect evidence	Puteaux, FranceHQ checked Sep 28, 2026	201-500	374 contacts →
	Indirect evidence “Voltalis is the European leader of automated Demand Response.” Source: RevenueBase Database · checked Sep 28, 2026
2	Energy Pool	Partial evidence	Le Bourget Du Lac, FranceHQ checked Sep 28, 2026	51-200	300 contacts →
	Partial evidence “At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Source: RevenueBase Database · checked Sep 28, 2026
3	Hello Watt	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	235 contacts →
	Indirect evidence “Chez Hello Watt, nous avons une conviction : la transition énergétique doit être simple et accessible à tous.” Source: RevenueBase Database · checked Sep 28, 2026
4	Advizeo	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	149 contacts →
	Partial evidence “advizeo supports companies and local authorities in reducing the energy consumption of their buildings.” Source: RevenueBase Database · checked Sep 28, 2026
5	Sowee By EDF	Indirect evidence	Courbevoie, FranceHQ checked Sep 28, 2026	11-50	89 contacts →
	Indirect evidence “Sowee, start-up interne du Groupe EDF, est née d’une conviction : assurer le bien-être durable dans l’habitat, en devenant un acteur innovant de la maison connectée.” Source: RevenueBase Database · checked Sep 28, 2026
6	Smart Impulse	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	87 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
7	Comwatt	Indirect evidence	Montpellier, FranceHQ checked Sep 28, 2026	51-200	72 contacts →
	Indirect evidence “Fondée en 2013, Comwatt est née sous le soleil de Montpellier, avec l’ambition de résoudre le frein principal au développement de l’énergie solaire : l’intermittence de production.” Source: RevenueBase Database · checked Sep 28, 2026
8	Energisme	Strong evidence	Boulogne Billancourt, FranceHQ checked Sep 28, 2026	51-200	63 contacts →
	Strong evidence “Energisme is the software platform at the heart of energy intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
9	C4e	Indirect evidence	Saint-pierre-du-perray, FranceHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
10	Team Réseaux	Indirect evidence	Evreux, FranceHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “Avec l'avènement des technologie de l'information, l'ensemble de la chaîne énergétique devient intelligent - Les réseaux de distribution (SMART GRID)- Les villes (SMART CITY)- Les…” Source: RevenueBase Database · checked Sep 28, 2026
11	Ubigreen	Indirect evidence	Labège, FranceHQ checked Sep 28, 2026	11-50	53 contacts →
	Indirect evidence “Ubigreen est un éditeur de solutions digitales permettant de mesurer et optimiser la performance technique et énergétique des bâtiments du tertiaire.” Source: RevenueBase Database · checked Sep 28, 2026
12	Elax Energie	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	46 contacts →
	Indirect evidence “Le chauffe-eau électrique surconsomme : 68% des chauffe-eaux ont une température de consigne supérieure à 65°C 90% des chauffe-eaux ne prennent pas en compte les besoins réels des…” Source: RevenueBase Database · checked Sep 28, 2026
13	Iqspot	Indirect evidence	Bordeaux, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “Founded in 2015 by two engineers, Julien Bruneau and Quentin Enard, iQspot is the partner of choice for real estate investors to co-develop a sustainable real estate strategy.” Source: RevenueBase Database · checked Sep 28, 2026
14	Cyrisea	Partial evidence	Carquefou, FranceHQ checked Sep 28, 2026	11-50	38 contacts →
	Partial evidence “CYRISEA accompagne ses clients dans la conception et la mise en œuvre de Systèmes Intelligents de Gestion d’Energie - Gestion Technique et Énergétique des Bâtiments (GTEB)-…” Source: RevenueBase Database · checked Sep 28, 2026
15	Egreen	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “EGREEN a pour objectif de motiver les occupants à réduire leur consommation énergétique de manière ludique, sociale et incitative.” Source: RevenueBase Database · checked Sep 28, 2026
16	Wattsense	Strong evidence	Champagne-au-mont-d’or, FranceHQ checked Sep 28, 2026	11-50	34 contacts →
	Strong evidence “Building Management Systems (BMS) are a major issue for improving energy efficiency and reducing operating costs of real estate portfolios.” Source: RevenueBase Database · checked Sep 28, 2026
17	Ecojoko	Indirect evidence	Montreuil, FranceHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Alors que nous consommons l’équivalent des ressources de 3 planètes, et que la facture annuelle d’électricité est l’équivalent d’un SMIC net mensuel pour les 35% de français qui…” Source: RevenueBase Database · checked Sep 28, 2026
18	S4e - Energysoft	Strong evidence	Lorient, FranceHQ checked Sep 28, 2026	11-50	22 contacts →
	Strong evidence “Founded in 2010, S4E SOFTWARE is a software publisher specialising in information systems dedicated to energy.” Source: RevenueBase Database · checked Sep 28, 2026
19	OGGA	Partial evidence	Lyon, FranceHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “OGGA, is a Lyon based company specialized in the design, manufacturing and marketing of a solution answering energy efficiency objectives, and which analyzes user behaviour…” Source: RevenueBase Database · checked Sep 28, 2026
20	Symphonics	Indirect evidence	Tours, FranceHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Source: RevenueBase Database · checked Sep 28, 2026
21	Smartside	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “SMARTSIDE provides Information Technology solutions for Smart Metering and Smart Grids.” Source: RevenueBase Database · checked Sep 28, 2026
22	High Tech For Telecontrol Project	Indirect evidence	Redon, FranceHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “HTTP, votre partenaire pour la gestion intelligente des énergies.” Source: RevenueBase Database · checked Sep 28, 2026
23	Selection-Enr	Indirect evidence	Tarbes, FranceHQ checked Sep 28, 2026	1-10	17 contacts →
	Indirect evidence “Selection-EnR développe et commercialise des solutions automatisées qui permettent le raccordement intelligent des producteurs et des consommateurs abonnés au réseau électrique de…” Source: RevenueBase Database · checked Sep 28, 2026
24	AVOB	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “FR] AVOB est spécialisée dans l’optimisation énergétique des bâtiments tertiaires pour les entreprises et les collectivités.” Source: RevenueBase Database · checked Sep 28, 2026
25	Winter	Indirect evidence	Le Bourget-du-lac, FranceHQ checked Sep 28, 2026	1-10	16 contacts →
	Indirect evidence “Avec notre application Watt Watchers, nous accompagnons les foyers vers un changement durable de leurs pratiques de consommation d’énergie.” Source: RevenueBase Database · checked Sep 28, 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: home energy management 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 home energy management software companies.
Partial evidence: Its own public description names part of home energy management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name home energy management 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 119 home energy management software companies based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,062 reachable decision-makers.

Free signup · no credit card

View the full list →

Home energy management software companies based in France at a glance

As of Sep 28, 2026

35.7%Verified-email coverage

25.0Average contacts per company

1-10Median size (employees)

16.0%Largest-city concentration · Paris

Sep 28, 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 119 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 home energy management 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 “home energy management 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 home energy management 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 home energy management 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, 1,062 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 28, 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 home energy management 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 home energy management software companies are there based in France?

RevenueBase identified 119 home energy management 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?

Voltalis, headquartered in France, tops this list with the largest team on record.

Which city has the most home energy management software companies?

Paris leads with 19 headquartered companies, followed by Lyon (7) and Bordeaux (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 1,062 verified decision-maker contacts tracked across these 119 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 119 home energy management software companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

Home energy management software companies 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.