Company lists · Data verified August 2026

Top 25 Collaboration software companies based in Germany

Name: Collaboration software companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 76 companies tracked

There are 76 collaboration software companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 766 professional contacts across them, including 186 with verified work emails and 33 with mobile numbers. Berlin is the largest hub.

This list covers collaboration software companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

76Companies

766Contacts tracked

186Verified emails

33Mobile numbers

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The 25 largest collaboration software companies based in Germany

Ranked by team size

Top 25 of 76 collaboration software companies based in Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Seibert Group Gmbh	Wiesbaden	201-500	218	111
2	Nextcloud	Stuttgart	51-200	118	1
3	Owncloud	Nuremberg	51-200	34	2
4	Communardo Products	Dresden	11-50	25	18
5	Up2go	Mainz	11-50	20	6
6	Stackfield	Munchen	11-50	17	1
7	d.network	Berlin	11-50	16	3
8	Greyhound Software	Melle	11-50	15	10
9	Exsolut Gmbh	Alsdorf Aachen	11-50	13	1
10	Überblick	Hilden	11-50	10	3
11	Just Software AG	Hamburg	11-50	8	1
12	42he	Koln	11-50	7	5
13	NEW Trisko Gmbh	Jever	11-50	6	3
14	workstreams.ai	Berlin	11-50	6	1
15	Sharesuite Gmbh	Hannover	11-50	5	2
16	Smart Technologies Germany Gmbh	Koln	11-50	4	4
17	Nuclino	Munich	1-10	3	3
18	Beeboard	Koln	11-50	3	1
19	Zippeo	Berlin	1-10	3	1
20	Wevalco	Oberasbach	1-10	2	1
21	Unping	Dortmund	1-10	2	1
22	Tomi-Soft OHG	Pocking	1-10	2	1
23	Hyoffice	Munchen	1-10	2	1
24	Collato	Berlin	11-50	1	1
25	Newline Interactive Deutschland	Frankfurt	11-50	1	1

Showing 25 of 76 collaboration software companies based in Germany

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Collaboration software companies based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 11 HQs

33Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Collaboration software companies by metro

Metro	Companies
Collaboration software companies in Berlin	11
Collaboration software companies in Hamburg	6
Collaboration software companies in Stuttgart	4
Collaboration software companies in Koln	4
Collaboration software companies in Wiesbaden	3
Collaboration software companies in Munchen	3
Collaboration software companies in Dresden	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “collaboration software companies”, with match quality audited by blind human judging, and headquartered in Germany.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many collaboration software companies are there based in Germany?

There are 76 collaboration software companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Seibert Group Gmbh, headquartered in Wiesbaden, tops this list with the largest team on record.

Which city has the most collaboration software companies?

Berlin leads with 11 headquartered companies, followed by Hamburg (6) and Stuttgart (4).

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 186 verified decision-maker contacts tracked across these 76 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.