Company lists · Data verified August 2026

Top 25 Call center software companies based in Germany

Name: Call center 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 77 companies tracked

There are 77 call center software companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 1,262 professional contacts across them, including 494 with verified work emails and 13 with mobile numbers. Berlin is the largest hub.

This list covers call center 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.

77Companies

1,262Contacts tracked

494Verified emails

13Mobile numbers

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The 25 largest call center software companies based in Germany

Ranked by team size

Top 25 of 77 call center 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	BSI	Hamburg	501-1,000	432	236
2	Cho-Time Gmbh	Monchengladbach	501-1,000	75	24
3	IP Dynamics Gmbh	Leinfelden-Echterdingen	51-200	68	41
4	Dtms Gmbh	Hamburg	51-200	45	31
5	Teleteam Call-Center UND Service Gmbh	Oldenburg Oldb.	201-500	38	5
6	Babelforce	Berlin	11-50	36	29
7	Triple S Manufaktur Bochum Gmbh	Bochum	201-500	34	12
8	Sncom Gmbh	Ahlen	51-200	29	17
9	Dialog-Factory Gmbh	Augsburg	201-500	24	7
10	CMX Remote Gmbh	Berlin	11-50	21	6
11	Care4as Gmbh	Flensburg	201-500	21	2
12	Atip Gmbh	Frankfurt	11-50	19	11
13	Bolzhauser AG	Dusseldorf	11-50	17	8
14	RUF Beratung Gmbh	Essen	11-50	16	13
15	EUA Euro Union Assistance Gmbh	Stuttgart	51-200	14	3
16	Cloud IT Services Gmbh	Dresden	1-10	11	6
17	Telias Gruppe	Koln	51-200	11	3
18	Multiconnect Gmbh	Munchen	11-50	9	3
19	Paulusresult Gmbh	Zweibrucken	1-10	7	5
20	Softbcom	Berlin	11-50	7	3
21	Callone Gmbh	Kolln-Reisiek	11-50	7	2
22	Tribe Technologies Gmbh	Frankfurt Am Main	11-50	6	4
23	Opti-Serv Unternehmensberatung FÜR Servicemanagement Gmbh	Bruchsal	11-50	6	3
24	Sunup Gmbh	Heusenstamm	11-50	6	2
25	Syncadvice Gmbh	Dusseldorf	1-10	6	1

Showing 25 of 77 call center software companies based in Germany

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Call center software companies based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 8 HQs

13Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Call center software companies by metro

Metro	Companies
Call center software companies in Berlin	8
Call center software companies in Hamburg	8
Call center software companies in Munchen	4
Call center software companies in Dusseldorf	4
Call center software companies in Koln	3
Call center software companies in Oldenburg Oldb.	2
Call center 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 “call center 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; 2 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 call center software companies are there based in Germany?

There are 77 call center software companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

BSI, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most call center software companies?

Berlin leads with 8 headquartered companies, followed by Hamburg (8) and Munchen (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 494 verified decision-maker contacts tracked across these 77 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.