Company lists · Data refreshed September 2026

Top 25 Real-time energy analytics companies based in France

Name: Real-time energy analytics companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 60 companies tracked

RevenueBase identified 60 real-time energy analytics companies headquartered in France as of September 2026 and tracks 795 professional contacts across them, including 394 with verified work emails and 25 with mobile numbers. Paris is the largest hub.

This list covers real-time energy analytics 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

60Companies

795Contacts tracked

394Verified emails

25Mobile numbers

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The 25 largest real-time energy analytics companies based in France

Ranked by team size

Top 25 of 60 real-time energy analytics companies based in France, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names real-time energy analytics companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	AdvizeoPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	149
	“advizeo supports companies and local authorities in reducing the energy consumption of their buildings.” Source: company website · checked Sep 5, 2026
2	Smart ImpulseIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	87
	Source: company website · checked Sep 5, 2026
3	EnergismePartial evidence	Boulogne Billancourt, FranceHQ checked Sep 5, 2026	51-200	63
	“Energisme is the software platform at the heart of energy intelligence.” Source: company website · checked Sep 5, 2026
4	QualisteoIndirect evidence	Nice, FranceHQ checked Sep 5, 2026	11-50	42
	“Qualisteo est une entreprise innovante spécialisée dans le monitoring des consommations électriques des sites industriels.” Source: company website · checked Sep 5, 2026
5	IqspotPartial evidence	Bordeaux, FranceHQ checked Sep 5, 2026	11-50	42
	“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: company website · checked Sep 5, 2026
6	EcojokoIndirect evidence	Montreuil, FranceHQ checked Sep 5, 2026	11-50	33
	“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: company website · checked Sep 5, 2026
7	Eco-AdaptPartial evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	30
	“Eco-Adapt is a company specialized in energy monitoring and predictive maintenance.” Source: company website · checked Sep 5, 2026
8	Renewables - QantumStrong evidence	La-chapelle-sur-erdre, FranceHQ checked Sep 5, 2026	51-200	21
	“Univers Renewables' Qantum (previously QOS Energy) is an all-in-one Renewable Data Analytics Platform, tailored for enhancing the efficiency of renewable plants and storage…” Source: company website · checked Sep 5, 2026
9	Energiency By EpsaStrong evidence	Rennes, FranceHQ checked Sep 5, 2026	11-50	19
	“ENERGY INTELLIGENCE FOR MANUFACTURING Energiency is the most innovative industrial energy performance analytics software on the market.” Source: company website · checked Sep 5, 2026
10	SymphonicsIndirect evidence	Tours, FranceHQ checked Sep 5, 2026	1-10	19
	“Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Source: company website · checked Sep 5, 2026
11	AVOBIndirect evidence	Boulogne-billancourt, FranceHQ checked Sep 5, 2026	11-50	17
	“FR] AVOB est spécialisée dans l’optimisation énergétique des bâtiments tertiaires pour les entreprises et les collectivités.” Source: company website · checked Sep 5, 2026
12	SurvoltageIndirect evidence	Grenoble, FranceHQ checked Sep 5, 2026	11-50	14
	“Produire et consommer l’électricité au bon moment Survoltage accompagne les acteurs de l'énergie dans le pilotage intelligent de leurs actifs.” Source: company website · checked Sep 5, 2026
13	ErgelisIndirect evidence	Créteil, FranceHQ checked Sep 5, 2026	11-50	14
	“Ergelis was founded in 2004.” Source: company website · checked Sep 5, 2026
14	ExakomStrong evidence	Salon De Provence, FranceHQ checked Sep 5, 2026	11-50	12
	“EXAKOM is a No-Code software publisher specialized in energy data analytics for industrial sites and buildings.” Source: company website · checked Sep 5, 2026
15	HomeysIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	12
	“Fidelix France est l’entité française de Fidelix, spécialiste européen des solutions de gestion technique du bâtiment (GTB) et membre du groupe Assemblin Caverion.” Source: company website · checked Sep 5, 2026
16	IZAACIndirect evidence	Reims, FranceHQ checked Sep 5, 2026	1-10	10
	“Vous cherchez à vous conformer aux réglementations tout en réduisant vos coûts énergétiques?” Source: company website · checked Sep 5, 2026
17	SensewavesStrong evidence	Paris, FranceHQ checked Sep 5, 2026	1-10	9
	“AI-powered analytics for Energy and Indsustry.” Source: company website · checked Sep 5, 2026
18	Enkel SensorsPartial evidence	Nieul, FranceHQ checked Sep 5, 2026	1-10	7
	“ENKEL conçoit et fabrique des compteurs de consommation d'énergie autonomes (energy harvesting, breveté) et connectés, sans fil, non intrusifs.” Source: company website · checked Sep 5, 2026
19	PythonianIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	1-10	7
	“Pythonian brings together an impressive amount of skills: software engineers, statisticians, data scientists, hydrologists, meteorologists, electricity market experts.” Source: company website · checked Sep 5, 2026
20	Smartglobe FranceIndirect evidence	Massy, FranceHQ checked Sep 5, 2026	1-10	7
	“VISIOPROCESS met à votre disposition sa solution de datavisualisation temps réel : Smartglobe.” Source: company website · checked Sep 5, 2026
21	KipsumIndirect evidence	Rueil-malmaison, FranceHQ checked Sep 5, 2026	1-10	6
	“Fondée en 2017, Kipsum propose une solution d’analyse et de réduction des consommations énergétiques de 10 à 20% en 2 mois.” Source: company website · checked Sep 5, 2026
22	BUSITPartial evidence	Nice, FranceHQ checked Sep 5, 2026	11-50	5
	“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 5, 2026
23	Watt EarthIndirect evidence	Moissy-cramayel, FranceHQ checked Sep 5, 2026	1-10	5
	“WATT Earth a créé la solution digitale WE.Vision (IA + technologie temps réel).” Source: company website · checked Sep 5, 2026
24	KalliopêIndirect evidence	Colmar, FranceHQ checked Sep 5, 2026	1-10	5
	“Kalliopê propose des solutions de suivi des énergies et de suivi de production en industrie.” Source: company website · checked Sep 5, 2026
25	INYUSIndirect evidence	Thaon-les-vosges, FranceHQ checked Sep 5, 2026	1-10	4
	“INYUS développe une plateforme intelligente de pilotage et de monitoring énergétique des bâtiments.” Source: company website · checked Sep 5, 2026

Showing 25 of 60 real-time energy analytics companies based in France

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Real-time energy analytics companies based in France at a glance

As of Sep 5, 2026

1-10Median size (employees)

ParisLargest hub · 11 HQs

25Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

Verified emails by last verification

0–30

377

31–60

61–90

90–180

180+

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 real-time energy analytics companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “real-time energy analytics companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among real-time energy analytics 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 an evidence 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, 394 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 5, 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

How many real-time energy analytics companies are there based in France?

RevenueBase identified 60 real-time energy analytics 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?

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

Which city has the most real-time energy analytics companies?

Paris leads with 11 headquartered companies, followed by Rennes (3) and Grenoble (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 394 verified decision-maker contacts tracked across these 60 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 5, 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.