Company lists · Data refreshed October 2026

Top 25 Cloud telephony software companies based in Germany

RevenueBase identified 64 company matches for cloud telephony software companies associated with Germany as of October 2026 and tracks 565 professional contacts across them, including 180 with verified work emails. Berlin is the largest hub.

This list covers company matches for cloud telephony software companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 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 RevenueBase SmartSearch · Exact Recorded Oct 19, 2026 How this list was built
64Companies
565Contacts tracked
180Verified emails
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The 25 largest cloud telephony software companies based in Germany

Ranked by team size
Top 25 of 64 company matches for cloud telephony software companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBochum, GermanyHQ recorded Oct 19, 20261,001-5,00073 contacts →

Exact match

“Enreach ist ein europaweit führender Anbieter von Unified-Communications- und Cloud-Contact-Center-Lösungen.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Oct 19, 202651-20064 contacts →

Exact match

“Placetel ist in Deutschland einer der führenden Anbieter von professionellen Telefonanlagen aus der Cloud und ein Dienst der Gamma Placetel GmbH.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchGermering, GermanyHQ recorded Oct 19, 202651-20062 contacts →

Exact match

“With over a million installed licenses, C4B Com For Business AG is a market leader in CTI and Unified Communications software.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchKölln-reisiek, GermanyHQ recorded Oct 19, 202611-5031 contacts →

Exact match

“comdesk ist ein deutsches Unternehmen für cloudbasierte Business-Kommunikation mit Sitz in Kölln-Reisiek.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchBerlin, GermanyHQ recorded Oct 19, 202611-5029 contacts →

Exact match

“babelforce is a leading contact center platform with a vision to put enterprises back in control of every conversation, every workflow, and every customer outcome.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchDeggendorf, GermanyHQ recorded Oct 19, 202611-5029 contacts →

Exact match

“Founded in 1997, pascom are the PASCOM ONE Cloud Telephony solution for business.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Oct 19, 202611-5015 contacts →

Exact match

“TENIOS - licensed cloud communications provider - is part of Apifonica, an Estonian provider of artificial intelligence (AI) and automation solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Oct 19, 202611-5013 contacts →

Exact match

“Seit 2005 bietet reventix innovative Cloud-Telefonie für Unternehmen.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchKarlsruhe, GermanyHQ recorded Oct 19, 202611-5011 contacts →

Exact match

“Crown is a pioneer in cloud communications and develops highly available, scalable platform technologies for telecommunications providers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchBerlin, GermanyHQ recorded Oct 19, 202611-508 contacts →

Exact match

“SoftBCom is the brand of SoftBCom Berlin GmbH.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchOldenburg (oldb.), GermanyHQ recorded Oct 19, 202611-506 contacts →

Exact match

“INEXSO – Smarte E-Mail-Management und Omnichannel-Lösungen für den Kundenservice.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Timeacle is one of the leading providers in the field of digital call systems - with an SaaS product directly from the cloud, we help companies to connect with customers and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchKiel, GermanyHQ recorded Oct 19, 20261-105 contacts →

Exact match

“Telefonie soll Unternehmen und Kunden dienen – und nicht umgekehrt.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchFrankfurt, GermanyHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Die Vermarktung unserer Lösungen übernehmen die folgenden Tochtergesellschaften: Contact Center Lösungen -> ttUnited GmbH: https://ttunited.com; Kommunikationskomponenten für…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchKölln-reisiek, GermanyHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Was macht eigentlich CallOne?”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchMannheim, GermanyHQ recorded Oct 19, 20261-103 contacts →

Exact match

“Your partner for information technology and communication solutions Flintec InformationsTechnologien GmbH develops and provides innovative telephony and communications…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchHalberstadt, GermanyHQ recorded Oct 19, 202651-2003 contacts →

Exact match

“colima manufactures particularly easy to use software products - especially for Microsoft Skype for Business & Teams.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Oct 19, 202611-503 contacts →

Exact match

“Vodia Networks Inc.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchMoorrege, GermanyHQ recorded Oct 19, 20261-102 contacts →

Exact match

“Verba-Com versteht sich als beständiger und zuverlässiger Anbieter / Partner am sich permanent verändernden IT & Bürokommunikationsmarkt.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Oct 19, 20261-102 contacts →

Exact match

“Hi, wir sind CX Labs.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchKonigswinter, GermanyHQ recorded Oct 19, 202611-502 contacts →

Exact match

“Full-Service-IT- und Tele­­kom­munika­tions­­an­bieter für PBX-Sys­teme Die moderne Homeoffice-Plattform MOHAVE, unsere Cloud-TK-Anlage re:fon, die Benutzermanagementsoftware IROM…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchAachen, GermanyHQ recorded Oct 19, 202611-502 contacts →

Exact match

“Das Unternehmen Enterprise Communications GmbH mit dem Sitz in Mönchengladbach, hat sich mit einer eigenen Call Center Software stark auf dem Markt etabliert.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchMemmingen, GermanyHQ recorded Oct 19, 20261-102 contacts →

Exact match

“Team VS GmbH is a company based out of Ob.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchBerlin, GermanyHQ recorded Oct 19, 202651-2001 contacts →

Exact match

“Kwebbl ist eine einheitliche Cloud-Kommunikationsplattform, die speziell für Service Provider und IT-Händler entwickelt wurde.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Oct 19, 202611-501 contacts →

Exact match

“Sabienzia Technologies, founded in July 2009, is a provider of omnichannel customer service experiences from the cloud.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 64 cloud telephony software companies based in Germany

See the full list, filter by size, metro and specialty, and access 180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cloud telephony software companies based in Germany at a glance

As of Oct 19, 2026
31.9%Verified-email coverage
8.8Average contacts per company
11-50Median size (employees)
15.6%Largest-city concentration · Berlin
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
27
51-200
5
201-500
1
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 64 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Germany whose business descriptions match “cloud telephony software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 180 professional contacts with verified work emails across the full matched dataset. 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 October 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cloud telephony software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud telephony software companies are there based in Germany?

RevenueBase identified 64 company matches for cloud telephony software companies associated with Germany as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Enreach DE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cloud telephony software companies?

Berlin leads with 10 company records, followed by Cologne (3) and Deggendorf (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 180 professional contacts with verified work emails tracked across these 64 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 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.