Company lists · Data refreshed September 2026

Top 25 Customer expansion platforms based in Germany

Name: Customer expansion platforms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 127 companies tracked

RevenueBase identified 127 customer expansion platforms headquartered in Germany as of September 2026 and tracks 2,469 professional contacts across them, including 1,087 with verified work emails and 67 with mobile numbers. Berlin is the largest hub.

This list covers customer expansion platforms headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

127Companies

2,469Contacts tracked

1,087Verified emails

67Mobile numbers

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The 25 largest customer expansion platforms based in Germany

Ranked by team size

Top 25 of 127 customer expansion platforms based in Germany, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names customer expansion platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	BSIIndirect evidence	Hamburg, Germany	501-1,000	432
	“The Swiss software company BSI Software designs, develops, and sells market-leading European CRM and CX software that is not only technologically exceptional but also…” Source: company website · checked Sep 3, 2026
2	MAPPStrong evidence	Munich, Germany	201-500	377
	“Mapp helps marketers build personalized customer experiences through our SaaS platform, Mapp Marketing Cloud.” Source: company website · checked Sep 3, 2026
3	CAS Software AGPartial evidence	Karlsruhe, Germany	201-500	279
	“The leading provider of CRM solutions for small and medium-sized enterprises In recent years, CAS Software AG has become the German, market-leading innovator for customer…” Source: company website · checked Sep 3, 2026
4	DymatrixPartial evidence	Koln, Germany	51-200	131
	“DYMATRIX is one of the leading German software and solutions providers for customer centered and intelligent marketing.” Source: company website · checked Sep 3, 2026
5	JustrelateStrong evidence	Munchen, Germany	201-500	120
	“JustRelate empowers medium-sized and large organizations across Europe with Agentic Marketing, Customer Engagement, and Digital Experience Platforms.” Source: company website · checked Sep 3, 2026
6	Ringcentral Engage DigitalPartial evidence	Munchen, Germany	51-200	63
	“RingCentral Engage Digital facilitates the digital transformation of companies by helping them expand and steer their omni-digital customer relations.” Source: company website · checked Sep 3, 2026
7	Mehrkanal GmbhIndirect evidence	Essen, Germany	51-200	55
	“Seit mehr als 20 Jahren ist die MEHRKANAL GmbH der Anbieter für wegweisende Lösungen, die Marketing und Vertrieb miteinander verzahnen.” Source: company website · checked Sep 3, 2026
8	Itmx GmbhIndirect evidence	Pforzheim, Germany	51-200	54
	“Mit der itmX crm suite heben Sie Ihre Kundenbeziehungen auf ein ganz neues Level.” Source: company website · checked Sep 3, 2026
9	MATEOPartial evidence	Berlin, Germany	51-200	54
	“Mateo is the omni-channel customer experience powerhouse that empowers local brands and businesses to drive growth through a digital customer lifecycle management.” Source: company website · checked Sep 3, 2026
10	Elaine TechnologiesIndirect evidence	Bonn, Germany	51-200	52
	“Elaine - Shine with better marketing every day!” Source: company website · checked Sep 3, 2026
11	GEDYSStrong evidence	Fulda, Germany	51-200	49
	“As a NO-code CXM platform and CRM software manufacturer and provider with 35 years of practical experience, we support customers on their individual path to digitalization.” Source: company website · checked Sep 3, 2026
12	AptecoIndirect evidence	Frankfurt Am Main, Germany	51-200	43
	“Apteco is a privately owned software development business specialising in marketing data analysis and multi-channel campaign management solutions.” Source: company website · checked Sep 3, 2026
13	Keoz GmbhIndirect evidence	Monchengladbach, Germany	11-50	38
	“Techgetriebene Marketinglösungen seit 2001.” Source: company website · checked Sep 3, 2026
14	CustifyStrong evidence	Munich, Germany	11-50	37
	“Custify is a customer success platform designed for your B2B SaaS business.” Source: company website · checked Sep 3, 2026
15	Local Brand X GmbhIndirect evidence	Mainz, Germany	11-50	36
	“Das Mainzer Unternehmen Local Brand X ist eines der führenden Anbieter für Marketing-Management-Software.” Source: company website · checked Sep 3, 2026
16	Matelso GmbhIndirect evidence	Kaiserslautern, Germany	11-50	26
	“Marketing & Sales success starts with the right data.” Source: company website · checked Sep 3, 2026
17	Schubwerk GmbhIndirect evidence	Berlin, Germany	11-50	17
	“schubwerk stands for intelligent Marketing and sales management.” Source: company website · checked Sep 3, 2026
18	Eyepin Emarketing SoftwareIndirect evidence	Berlin, Germany	51-200	16
	“eyepin ist Softwareanbieter und Agentur für digitales Marketing mit Sitz in Berlin und Wien.” Source: company website · checked Sep 3, 2026
19	Starmate Solutions GmbhIndirect evidence	Ulm, Germany	11-50	14
	“Hi!” Source: company website · checked Sep 3, 2026
20	sales-automation.aiIndirect evidence	Munich, Germany	11-50	14
	“Want more B2B leads?” Source: company website · checked Sep 3, 2026
21	Addvalue GmbhIndirect evidence	Fulda, Germany	11-50	14
	“Wir automatisieren Ihre Marketing, Sales- und Service-Prozesse, verbinden isolierte Systeme und schaffen eine gemeinsame Datengrundlage – damit Ihr Team fundierte Entscheidungen…” Source: company website · checked Sep 3, 2026
22	Matoma GmbhIndirect evidence	Trossingen, Germany	11-50	11
	“Matoma GmbH is a software company based in Trossingen, Baden-Württemberg, Germany.” Source: company website · checked Sep 3, 2026
23	Agnitas AGIndirect evidence	Munchen, Germany	11-50	11
	“With the E-Marketing Manager (EMM), AGNITAS offers an intuitive marketing automation software for creative multi-channel campaigns via email, web push, SMS, fax and print to…” Source: company website · checked Sep 3, 2026
24	Customy The Analytics UnionStrong evidence	Munster, Germany	11-50	10
	“CUSTOMY – The Customer Data Platform to connect potentials & profits.” Source: company website · checked Sep 3, 2026
25	AIC Group GmbhPartial evidence	Luneburg, Germany	51-200	10
	“AIC Group GmbH is a leading German solution supplier for Customer and Business Intelligence, Marketing Automation and Campaign Management.” Source: company website · checked Sep 3, 2026

Showing 25 of 127 customer expansion platforms based in Germany

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Customer expansion platforms based in Germany at a glance

As of Sep 3, 2026

11-50Median size (employees)

BerlinLargest hub · 18 HQs

67Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among customer expansion platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Germany whose own description of what they do matches “customer expansion platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among customer expansion platforms, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,087 across the full list. 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 3, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many customer expansion platforms are there based in Germany?

RevenueBase identified 127 customer expansion platforms headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 customer expansion platforms?

Berlin leads with 18 headquartered companies, followed by Hamburg (14) and Munchen (9).

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 1,087 verified decision-maker contacts tracked across these 127 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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.