Company lists · Data refreshed September 2026

Top 10 Internal communication software companies based in Germany

RevenueBase identified 26 company matches for internal communication software companies associated with Germany as of September 2026 and tracks 1,024 professional contacts across them, including 629 with verified work emails and 101 with mobile numbers. Munich is the largest hub.

This list covers company matches for internal communication 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 September 4, 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 Sep 4, 2026 How this list was built
26Companies
1,024Contacts tracked
629Verified emails
101Mobile numbers
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The 10 largest internal communication software companies based in Germany

Ranked by team size
Top 10 of 26 company matches for internal communication software companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchChemnitz, GermanyHQ recorded Sep 4, 2026501-1,000839 contacts →

Exact match

“Staffbase is the first AI-native Employee Experience Platform, equipping many of the world’s leading companies with solutions to inspire every employee with motivating…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchGermering, GermanyHQ recorded Sep 4, 202651-20065 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 · Sep 4, 2026 · View company records in RevenueBase
3Exact matchStolberg Rhld., GermanyHQ recorded Sep 4, 202651-20021 contacts →

Exact match

“Herzlich Willkommen bei CASERIS!”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchAlsdorf Aachen, GermanyHQ recorded Sep 4, 202611-5013 contacts →

Exact match

“Wir bieten seit über 25 Jahren praxiserprobte Softwarelösungen für Unternehmen in diesen Bereichen an: Kollaboration Kommunikation Dokumentation Mit gezieltem Customizing und…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchBad Kreuznach, GermanyHQ recorded Sep 4, 202611-5010 contacts →

Exact match

“Überblick is the easy solution for internal communication.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchMunich, GermanyHQ recorded Sep 4, 20261-109 contacts →

Exact match

“Frontfox ist Ihr Partner für firmeninterne Kommunikation und Trainingsmaßnahmen.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchHamburg, GermanyHQ recorded Sep 4, 202611-508 contacts →

Exact match

“Just #loveyourwork, because Work is more than to-do lists and meetings.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchMunster, GermanyHQ recorded Sep 4, 20261-104 contacts →

Exact match

“Unser Ziel ist es, durch einfache und leicht zugängliche Software die Kommunikation in Ihrem Unternehmen zu verbessern.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchHeidelberg, GermanyHQ recorded Sep 4, 20261-103 contacts →

Exact match

“Our software helps companies of all sizes streamline their processes or make communication ideas come to life.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Sep 4, 20261-101 contacts →

Exact match

“HOSCOM is an internal communication platform for the employees in hotels.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 10 of 26 internal communication software companies based in Germany

See the full list, filter by size, metro and specialty, and access 629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal communication software companies based in Germany at a glance

As of Sep 4, 2026
61.4%Verified-email coverage
9.9%Mobile-number coverage
39.4Average contacts per company
11-50Median size (employees)
11.5%Largest-city concentration · Munich
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
12
51-200
3
501-1,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “internal communication 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 629 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 September 4, 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 “internal communication software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal communication software companies are there based in Germany?

RevenueBase identified 26 company matches for internal communication software companies associated with Germany as of September 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?

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

Which city has the most internal communication software companies?

Munich leads with 3 company records, followed by Berlin (2) and Hamburg (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 629 professional contacts with verified work emails tracked across these 26 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 September 4, 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.