Company lists · Data verified August 2026

Top 25 Custom CRM software developers based in Germany

Name: Custom CRM software developers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 187 companies tracked

There are 187 custom CRM software developers headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 2,233 professional contacts across them, including 1,074 with verified work emails and 36 with mobile numbers. Munchen is the largest hub.

This list covers custom CRM software developers 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.

187Companies

2,233Contacts tracked

1,074Verified emails

36Mobile numbers

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The 25 largest custom CRM software developers based in Germany

Ranked by team size

Top 25 of 187 custom CRM software developers 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	CAS Software AG	Karlsruhe	201-500	279	133
3	Itdesign Gmbh	Zwickau	201-500	158	121
4	Adito Software Gmbh	Hennef Sieg	51-200	100	62
5	Cursor Software AG	Giessen	51-200	77	51
6	Dr. Glinz Covis Gmbh	Dusseldorf	51-200	76	29
7	Factory42 Gmbh	Munchen	51-200	49	28
8	Service 1 Gmbh	Paderborn	51-200	48	23
9	Cobra Gmbh	Konstanz	51-200	45	26
10	Cintellic Consulting Group	Munchen	51-200	44	31
11	Steinpilz Gmbh	Kirchheim Unter Teck	11-50	42	19
12	Flowfact	Koln	51-200	37	21
13	Sellmore Gmbh	Dresden	11-50	33	23
14	Ysura Gmbh	Munich	51-200	31	19
15	MPL Software Gmbh	Achern	11-50	22	14
16	Content Moves Digital Marketing & Sales For B2B	Duesseldorf	11-50	21	17
17	3hillsit	Landshut	11-50	18	10
18	Merkarion Gmbh	Dortmund	11-50	15	8
19	Prof4net Gmbh	Potsdam	11-50	14	11
20	Starmate Solutions Gmbh	Ulm	11-50	14	8
21	IST Gmbh Innovation Systems Technology	Kallmunz	11-50	13	8
22	CRM Consults Gmbh	Wettenberg	11-50	11	7
23	Easytec Software Gmbh	Koblenz	11-50	11	4
24	Synergy Consultants CRM Prozesse Gmbh	Kelkheim	11-50	10	5
25	Sulz Solutions	Munster	11-50	9	5

Showing 25 of 187 custom CRM software developers based in Germany

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Custom CRM software developers based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

MunchenLargest hub · 12 HQs

36Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

101

11-50

51-200

201-500

501-1,000

Custom CRM software developers by metro

Metro	Companies
Custom CRM software developers in Munchen	12
Custom CRM software developers in Berlin	11
Custom CRM software developers in Hamburg	11
Custom CRM software developers in Koln	8
Custom CRM software developers in Karlsruhe	6
Custom CRM software developers in Munich	5
Custom CRM software developers in Nurnberg	5
Custom CRM software developers in Dusseldorf	5

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 “custom CRM software developers”, 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 custom CRM software developers are there based in Germany?

There are 187 custom CRM software developers 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 custom CRM software developers?

Munchen leads with 12 headquartered companies, followed by Berlin (11) and Hamburg (11).

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 1,074 verified decision-maker contacts tracked across these 187 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.