Company lists · Data refreshed September 2026

Top 25 Payment systems consulting firms based in Germany

Name: Payment systems consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 83 companies tracked

RevenueBase identified 83 payment systems consulting firms headquartered in Germany as of September 2026 and tracks 2,810 professional contacts across them, including 1,382 with verified work emails and 31 with mobile numbers. Berlin is the largest hub.

This list covers payment systems consulting firms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

83Companies

2,810Contacts tracked

1,382Verified emails

31Mobile numbers

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The 25 largest payment systems consulting firms based in Germany

Ranked by team size

Top 25 of 83 payment systems consulting firms based in Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to payment systems consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Payone	Partial evidence	Frankfurt, GermanyHQ checked Sep 5, 2026	1,001-5,000	739 contacts →
	Partial evidence “With more than customers and 6 billion processed transactions per year, PAYONE is the leading payment provider in Germany and Austria.” Source: RevenueBase Database · checked Sep 5, 2026
2	PPI AG	Partial evidence	Hamburg, GermanyHQ checked Sep 5, 2026	501-1,000	505 contacts →
	Partial evidence “PPI AG Consulting und Softwareentwicklung für Banken und Versicherungen Die PPI AG ist seit über 40 Jahren als Beratungs- und Softwarehaus erfolgreich für Banken, Versicherungen…” Source: RevenueBase Database · checked Sep 5, 2026
3	UNZER	Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	501-1,000	449 contacts →
	Partial evidence “Unzer digitalizes commerce with payment and software solutions that cover the entire merchant value chain.” Source: RevenueBase Database · checked Sep 5, 2026
4	VR Payment Gmbh	Partial evidence	Frankfurt, GermanyHQ checked Sep 5, 2026	201-500	276 contacts →
	Partial evidence “VR Payment is one of Germany's leading payment providers and, as a company of the DZ BANK Group, the only bank-owned full-service provider.” Source: RevenueBase Database · checked Sep 5, 2026
5	SRC Security Research And Consulting Gmbh	Partial evidence	Bonn, GermanyHQ checked Sep 5, 2026	51-200	67 contacts →
	Partial evidence “SRC Security Research & Consulting is committed to providing service in the areas of information technology and information security.” Source: RevenueBase Database · checked Sep 5, 2026
6	Thede Consulting Part Of Projective Group	Partial evidence	Hamburg, GermanyHQ checked Sep 5, 2026	11-50	45 contacts →
	Partial evidence “As a leading consultancy for payment and digitalization, we assist decision-makers from a variety of industries in the strategic development and implementation of innovative…” Source: RevenueBase Database · checked Sep 5, 2026
7	Zahlungswerk Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 5, 2026	11-50	26 contacts →
	Indirect evidence “Das ZahlungsWERK ist der Spezialist für das Thema Zahlungsverkehr.” Source: RevenueBase Database · checked Sep 5, 2026
8	Micropayment Gmbh	Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	21 contacts →
	Partial evidence “micropayment - professional payment from one source!” Source: RevenueBase Database · checked Sep 5, 2026
9	Fort.Schritt Gmbh	Indirect evidence	Weinheim, GermanyHQ checked Sep 5, 2026	11-50	19 contacts →
	Indirect evidence “Die FORT.SCHRITT GmbH ist ein junges und dynamisches Unternehmen.” Source: RevenueBase Database · checked Sep 5, 2026
10	EFP Unternehmensberatung	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 5, 2026	11-50	17 contacts →
	Partial evidence “Wir sind eine unabhängige und eigentümergeführte Beratungsboutique mit dem klaren Fokus auf Payment- und Banking-Themen.” Source: RevenueBase Database · checked Sep 5, 2026
11	Plus Ultra Consulting	Strong evidence	Frankfurt Am Main, GermanyHQ checked Sep 5, 2026	11-50	14 contacts →
	Strong evidence “Consulting agency with focus on banks and payment providers Banks We build on project experience with major financial institutions in Germany and Switzerland in their core…” Source: RevenueBase Database · checked Sep 5, 2026
12	Kiwi Consulting Edv-Beratung Gmbh	Partial evidence	Walldorf, GermanyHQ checked Sep 5, 2026	11-50	14 contacts →
	Partial evidence “KIWI Consulting steht für Exzellenz im Zahlungsverkehr und in der Wertpapierabwicklung.” Source: RevenueBase Database · checked Sep 5, 2026
13	Bezahlexperten	Indirect evidence	Köln, GermanyHQ checked Sep 5, 2026	11-50	12 contacts →
	Indirect evidence “Bezahlexperten: Nicht umsonst haben wir uns diesen Namen gegeben.” Source: RevenueBase Database · checked Sep 5, 2026
14	Beckmann & Partner Consult	Indirect evidence	GermanyHQ checked Sep 5, 2026	51-200	11 contacts →
	Indirect evidence “Banken und Finanzinstitute setzen bei bankfachlichen und technologischen Fragen auf die Beckmann & Partner Beratungsmanufaktur – weil unser fachkundiges Team Bank-Know-how und…” Source: RevenueBase Database · checked Sep 5, 2026
15	ICP Transaction Solutions Gmbh	Indirect evidence	Trier, GermanyHQ checked Sep 5, 2026	51-200	10 contacts →
	Indirect evidence “Als einer der führenden, unabhängigen Anbieter für elektr.” Source: RevenueBase Database · checked Sep 5, 2026
16	Windata	Partial evidence	Wangen Im Allgäu, GermanyHQ checked Sep 5, 2026	11-50	9 contacts →
	Partial evidence “The multi-bank-capable solution for payment transactions enables secure, efficient payment transactions with support for all common payment formats and communication channels.” Source: RevenueBase Database · checked Sep 5, 2026
17	Finest	Partial evidence	Frankfurt, GermanyHQ checked Sep 5, 2026	11-50	8 contacts →
	Partial evidence “FINEST executives have acquired expertise in all facets of global payment processing, merchant acquiring and risk management.” Source: RevenueBase Database · checked Sep 5, 2026
18	Pos-Cashservice	Partial evidence	Dresden, GermanyHQ checked Sep 5, 2026	11-50	8 contacts →
	Partial evidence “POS-cashservice – Ihr Partner für sichere Kartenzahlung und Payment-Lösungen Als führender Anbieter von Zahlungslösungen für stationären Handel, Gastronomie und E-Commerce bieten…” Source: RevenueBase Database · checked Sep 5, 2026
19	X-Wert Banktechnology Gmbh	Partial evidence	Frankfurt, GermanyHQ checked Sep 5, 2026	11-50	7 contacts →
	Partial evidence “X-Wert BankTechnology GmbH is an information technology and consulting services company based out of Frankfurt am Main, Germany.” Source: RevenueBase Database · checked Sep 5, 2026
20	Mt-Ifs	Partial evidence	Ratingen, GermanyHQ checked Sep 5, 2026	11-50	7 contacts →
	Partial evidence “MT-ifs GmbH \| MT-ifs International S.à r.l.\| Part of Hyand Group MT-ifs ist spezialisiert auf Business- und IT-Consulting für Banken und Finanzdienstleister und Teil der Hyand…” Source: RevenueBase Database · checked Sep 5, 2026
21	402payment	Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	1-10	6 contacts →
	Partial evidence “Welcome to 402PAYMENT – Pioneers of Strategic Payment Consultancy In the dynamic world of economic and strategic consultation, 402PAYMENT emerges as a beacon of innovation and…” Source: RevenueBase Database · checked Sep 5, 2026
22	starfish.team	Partial evidence	Ulm, GermanyHQ checked Sep 5, 2026	51-200	6 contacts →
	Partial evidence “We understand that for businesses, payments are an absolute cornerstone of success and growth but also play a vital role for efficiency.” Source: RevenueBase Database · checked Sep 5, 2026
23	KE Associates	Indirect evidence	Eschborn, GermanyHQ checked Sep 5, 2026	11-50	6 contacts →
	Indirect evidence “Seit 2004 bietet KE Associates namhaften Kunden ein breites Spektrum an Beratungsdienstleistungen im Bereich Financial Services.” Source: RevenueBase Database · checked Sep 5, 2026
24	Osthaven	Strong evidence	Düsseldorf, GermanyHQ checked Sep 5, 2026	1-10	5 contacts →
	Strong evidence “OSTHAVEN is an owner-managed and highly specialised consulting boutique for payment and banking founded in 2014 with offices in Düsseldorf and Frankfurt.” Source: RevenueBase Database · checked Sep 5, 2026
25	Lipis Advisors	Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	5 contacts →
	Partial evidence “We rely on many years of experience and deep contacts in the industry to give outstanding advice to players throughout the payments sector.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: payment systems consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names payment systems consulting firms.
Partial evidence: Its own public description names part of payment systems consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name payment systems consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 83 payment systems consulting firms based in Germany

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Payment systems consulting firms based in Germany at a glance

As of Sep 5, 2026

49.2%Verified-email coverage

1.1%Mobile-number coverage

33.9Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Berlin

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,2870–30

9131–60

061–90

090–180

4180+

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 payment systems consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “payment systems consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names payment systems consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among payment systems consulting firms, 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 its RevenueBase Smart Search 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, 1,382 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 5, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names payment systems consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many payment systems consulting firms are there based in Germany?

RevenueBase identified 83 payment systems consulting firms 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?

Payone, headquartered in Frankfurt, tops this list with the largest team on record.

Which city has the most payment systems consulting firms?

Berlin leads with 11 headquartered companies, followed by Frankfurt (8) and Hamburg (6).

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 1,382 verified decision-maker contacts tracked across these 83 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 5, 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 Smart Search, 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.