Company lists · Data refreshed September 2026

Top 25 Energy management software developers based in Switzerland

RevenueBase identified 101 energy management software developers headquartered in Switzerland as of September 2026 and tracks 905 professional contacts across them, including 420 with verified work emails and 16 with mobile numbers. Zurich is the largest hub.

This list covers energy management software developers headquartered in Switzerland, 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
101Companies
905Contacts tracked
420Verified emails
16Mobile numbers
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The 25 largest energy management software developers based in Switzerland

Ranked by team size
Top 25 of 101 energy management software developers based in Switzerland, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy management software 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSonceboz-Sombeval, Switzerland51-20078 contacts →

Partial evidence

“For over 30 years, Sontex has offered innovative systems for the precise collection of energy consumption data.”

Source: RevenueBase Database · checked Sep 2, 2026
2Partial evidenceGeneve, Switzerland11-5048 contacts →

Partial evidence

“The energy transition is a priority.”

Source: RevenueBase Database · checked Sep 2, 2026
3Indirect evidenceZurich, Switzerland11-5034 contacts →

Indirect evidence

“Wir entwickeln smarte Lösungen für das Leben zu Hause und im Büro.”

Source: RevenueBase Database · checked Sep 2, 2026
4Partial evidenceOftringen, Switzerland51-20034 contacts →

Partial evidence

“Die ista swiss ag ist seit 1973 eine führende Immobiliendienstleisterin in der Schweiz und spezialisiert auf intelligente Lösungen im Energie- und Ressourcenmanagement.”

Source: RevenueBase Database · checked Sep 2, 2026
5Strong evidenceZurich, Switzerland51-20031 contacts →

Strong evidence

“Seit 2001 bieten wir unseren Teilnehmern unter der Einhaltung von Energieträger- und Produkteneutralität einen Rund-um-Service im Energie-Management mit bewährten und von Behörden…”

Source: RevenueBase Database · checked Sep 2, 2026
6Partial evidenceRenens, Switzerland11-5029 contacts →

Partial evidence

Energy monitoring, heating control, access, blinds in a single system open.”

Source: RevenueBase Database · checked Sep 2, 2026
7Partial evidenceDubendorf, Switzerland11-5028 contacts →

Partial evidence

“We offer a cloud-based and AI-powered Building Management System.”

Source: RevenueBase Database · checked Sep 2, 2026
8Partial evidenceGivisiez, Switzerland11-5025 contacts →

Partial evidence

“ECCO2 Solutions AG offers innovative services for energy efficiency in buildings.”

Source: RevenueBase Database · checked Sep 2, 2026
9Strong evidenceRotkreuz, Switzerland11-5025 contacts →

Strong evidence

“smart-me makes energy management simple, affordable and suitable for the mass.”

Source: RevenueBase Database · checked Sep 2, 2026
10Strong evidenceMartigny, Switzerland11-5025 contacts →

Strong evidence

“Bespoke energy software solutions for the Energy Industry.”

Source: RevenueBase Database · checked Sep 2, 2026
11Strong evidenceWinterthur, Switzerland51-20023 contacts →

Strong evidence

“ecocoach AG develops efficient solutions for energy and charging management as well as pioneering battery storage systems for individual buildings, but also for entire…”

Source: RevenueBase Database · checked Sep 2, 2026
12Indirect evidenceEpalinges Lausanne, Switzerland1-1020 contacts →

Indirect evidence

“ENEOS oeuvre pour l’efficacité énergétique des bâtiments en associant les métiers de l’ingénierie et de la maîtrise d’oeuvre - Suivi et monitoring des consommations énergétiques-…”

Source: RevenueBase Database · checked Sep 2, 2026
13Partial evidenceKusnacht, Switzerland51-20018 contacts →

Partial evidence

“PSI NEPLAN AG develops high quality software for electrical, gas, water and district heating networks as well as specialised consulting services on these fields.”

Source: RevenueBase Database · checked Sep 2, 2026
14Partial evidenceBrunnen, Switzerland11-5016 contacts →

Partial evidence

“Girsberger Informatik AG macht Schweizer Unternehmen mit hohem, leitungsgebundenen Energieumsatz effizienter.”

Source: RevenueBase Database · checked Sep 2, 2026
15Strong evidenceLausanne, Switzerland11-5015 contacts →

Strong evidence

“Datapred is an integrated online software for energy buyers, helping them with reporting and market awareness, and providing powerful decision support.”

Source: RevenueBase Database · checked Sep 2, 2026
16Strong evidenceCadempino, Switzerland11-5015 contacts →

Strong evidence

“Your partner for energy saving in Switzerland With our energy services, we ensure efficient management of heating, air conditioning, water and electricity consumption, and do so…”

Source: RevenueBase Database · checked Sep 2, 2026
17Indirect evidenceLonay, Switzerland11-5015 contacts →

Indirect evidence

“Spécialiste en optimisation énergétique!”

Source: RevenueBase Database · checked Sep 2, 2026
18Partial evidenceFehraltorf, Switzerland11-5014 contacts →

Partial evidence

“Zuverlässige und effiziente Lösungen für den Energieversorger von morgen.”

Source: RevenueBase Database · checked Sep 2, 2026
19Partial evidenceGivisiez, Switzerland11-5014 contacts →

Partial evidence

“Die Tetrag AG ist ein Gesamtlösungsanbieter mit der Kernkompetenz im Energiecontrolling.”

Source: RevenueBase Database · checked Sep 2, 2026
20Partial evidenceWinterthur, Switzerland11-5013 contacts →

Partial evidence

“The Swiss company Vela Solaris develops and distributes the simulation software Polysun worldwide.”

Source: RevenueBase Database · checked Sep 2, 2026
21Partial evidenceZurich, Switzerland11-5013 contacts →

Partial evidence

“CLEMAP ist spezialisiert in der Auswertung von Energiedaten.”

Source: RevenueBase Database · checked Sep 2, 2026
22Indirect evidenceZurich, Switzerland11-5012 contacts →

Indirect evidence

“Voltara: Willkommen in der Zukunft der intelligenten Heimenergie.”

Source: RevenueBase Database · checked Sep 2, 2026
23Indirect evidenceBaden, Switzerland11-5012 contacts →

Indirect evidence

“Intelligente Lösungen für Monitoring und optimalen Eigenverbrauch.”

Source: RevenueBase Database · checked Sep 2, 2026
24Partial evidenceSwitzerland1-1012 contacts →

Partial evidence

“Emissium delivers advanced energy intelligence by forecasting power system data and transforming it into actionable insights.”

Source: RevenueBase Database · checked Sep 2, 2026
25Strong evidenceVevey, Switzerland11-5011 contacts →

Strong evidence

“Climkit facilitates the management of your building with our energy metering, billing, visualization and optimization tools.”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 101 energy management software developers based in Switzerland

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Energy management software developers based in Switzerland at a glance

As of Sep 2, 2026
46.4%Verified-email coverage
1.8%Mobile-number coverage
9.0Average contacts per company
1-10Median size (employees)
7.9%Largest-city concentration · Zurich
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
41
51-200
5

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 energy management software 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 Switzerland whose own description of what they do matches “energy management software 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 energy management software 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 energy management software developers, and records with no verified work email. Companies headquartered outside Switzerland 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, 420 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 2, 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 energy management software 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 energy management software developers are there based in Switzerland?

RevenueBase identified 101 energy management software developers headquartered in Switzerland 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?

Sontex SA, headquartered in Sonceboz-Sombeval, tops this list with the largest team on record.

Which city has the most energy management software developers?

Zurich leads with 8 headquartered companies, followed by Lausanne (6) and Winterthur (5).

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 420 verified decision-maker contacts tracked across these 101 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 2, 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.