Company lists · Data verified August 2026

Top 19 Data quality platforms based in Germany

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 34 companies tracked

There are 34 data quality platforms headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 676 professional contacts across them, including 316 with verified work emails and 74 with mobile numbers. Hamburg is the largest hub.

This list covers data quality platforms 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.

34Companies

676Contacts tracked

316Verified emails

74Mobile numbers

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The 19 largest data quality platforms based in Germany

Ranked by team size

Top 19 of 34 data quality platforms 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	ONE Data	Munich	201-500	154	82
2	Innovative Systems, INC	Mannheim	51-200	136	84
3	Uniserv Customer Data Experts	Pforzheim	51-200	81	48
4	Omikron Data Solutions	Pforzheim	11-50	42	12
5	Moresophy	Munchen	11-50	24	15
6	AMS Marketing Service Gmbh	Munchen	11-50	23	8
7	Ablex Gmbh	Neuss	11-50	19	12
8	Systrion AG	Hamburg	11-50	17	6
9	DQC Data Quality Company	Munich	11-50	14	8
10	Addressware ESW Software Warda KG Gmbh & CO	Hamburg	11-50	14	7
11	Tolerant Software Gmbh & Co. KG	Stuttgart	11-50	12	8
12	Endereco	Randersacker	1-10	11	3
13	datenschmiede.ai	Oldenburg	1-10	8	6
14	tisix.io	Koln	11-50	7	4
15	WG Datenmanagement	Weiden	11-50	6	4
16	Information Quality Institute Gmbh	Haar	11-50	6	3
17	Sadaarah	Berlin	1-10	4	2
18	KDQ	Aachen	1-10	3	3
19	Ivycheck	Berlin	1-10	1	1

Showing 19 of 34 data quality platforms based in Germany

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Data quality platforms based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

HamburgLargest hub · 5 HQs

74Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Data quality platforms by metro

Metro	Companies
Data quality platforms in Hamburg	5
Data quality platforms in Munchen	3
Data quality platforms in Berlin	3
Data quality platforms in Pforzheim	2
Data quality platforms in Stuttgart	2
Data quality platforms in Munich	2
Data quality platforms in Mannheim	1
Data quality platforms in Koln	1

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 “data quality platforms”, 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 data quality platforms are there based in Germany?

There are 34 data quality platforms headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

ONE Data, headquartered in Munich, tops this list with the largest team on record.

Which city has the most data quality platforms?

Hamburg leads with 5 headquartered companies, followed by Munchen (3) and Berlin (3).

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 316 verified decision-maker contacts tracked across these 34 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.