Company lists · Data refreshed September 2026

Top 25 Financial transaction software companies based in Germany

Name: Financial transaction software companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 54 companies tracked

RevenueBase identified 54 financial transaction software companies headquartered in Germany as of September 2026 and tracks 3,287 professional contacts across them, including 1,448 with verified work emails and 100 with mobile numbers. Berlin is the largest hub.

This list covers financial transaction software companies 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 2, 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 2, 2026 86% judged on-target in blind review

54Companies

3,287Contacts tracked

1,448Verified emails

100Mobile numbers

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The 25 largest financial transaction software companies based in Germany

Ranked by team size

Top 25 of 54 financial transaction software companies based in Germany, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names financial transaction software companies: 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	PayonePartial evidence	Frankfurt, Germany	1,001-5,000	737
	“With more than customers and 6 billion processed transactions per year, PAYONE is the leading payment provider in Germany and Austria.” Source: company website · checked Sep 2, 2026
2	PPI AGPartial evidence	Kiel, Germany	501-1,000	506
	“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: company website · checked Sep 2, 2026
3	UNZERPartial evidence	Berlin, Germany	501-1,000	449
	“Unzer digitalizes commerce with payment and software solutions that cover the entire merchant value chain.” Source: company website · checked Sep 2, 2026
4	VR Payment GmbhIndirect evidence	Frankfurt, Germany	201-500	273
	“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: company website · checked Sep 2, 2026
5	JCM GlobalStrong evidence	Dusseldorf, Germany	501-1,000	219
	“JCM Global is a leader in creating innovative and award-winning automated transaction solutions for diverse industries such as banking, financial, gaming, kiosk, retail…” Source: company website · checked Sep 2, 2026
6	Foconis GmbhPartial evidence	Landau In Der Pfalz, Germany	201-500	171
	“Die Foconis vereint hochspezialisierte Expertise aus langjähriger Projekterfahrung mit einem einzigartigen Portfolio innovativer Software-Lösungen.” Source: company website · checked Sep 2, 2026
7	Risk IdentStrong evidence	Hamburg, Germany	51-200	63
	“RISK IDENT is a software development company that offers anti-fraud solutions to companies within the e-commerce, telecommunication, mobility and financial services sectors.” Source: company website · checked Sep 2, 2026
8	AteriseIndirect evidence	Munich, Germany	51-200	60
	“Aterise is an AI-Multiplied Engineering company.” Source: company website · checked Sep 2, 2026
9	Petafuel GmbhIndirect evidence	Freising, Germany	51-200	45
	“Wir sind der IT-Service Provider der neuen Generation Die petaFuel GmbH analysiert, entwickelt und implementiert maßgeschneiderte Banken- und Unternehmenslösungen in den Bereichen…” Source: company website · checked Sep 2, 2026
10	INA Payments Software PVT LTDIndirect evidence	Frankfurt Am Main Frankfurt, Germany	11-50	32
	“ina Payments' mission is to foster the adoption of payment technology by making it as easy as possible for merchants to accept them.” Source: company website · checked Sep 2, 2026
11	Neos IT ServicesIndirect evidence	Germany	51-200	30
	“Technology is changing business models in almost every industry.” Source: company website · checked Sep 2, 2026
12	KAF TechnologyPartial evidence	Hof, Germany	11-50	18
	“KAF Technology is one of the leading fintech company that has transformed the industry by providing niche and robust financial solutions for the customers in the region.” Source: company website · checked Sep 2, 2026
13	Kiwi Consulting Edv-Beratung GmbhIndirect evidence	Walldorf, Germany	11-50	14
	“KIWI Consulting steht für Exzellenz im Zahlungsverkehr und in der Wertpapierabwicklung.” Source: company website · checked Sep 2, 2026
14	Better Payment Germany GmbhIndirect evidence	Berlin, Germany	11-50	13
	“Better Payment Germany GmbH offers extensive online payment solutions for merchants of all sizes, from small businesses to corporate clients.” Source: company website · checked Sep 2, 2026
15	Finmont GlobalIndirect evidence	Berlin, Germany	11-50	13
	“A global payment orchestration platform from the founders of German airline, Hahn Air designed specifically for Travel Merchants that integrates acquiring banks, payment, fraud…” Source: company website · checked Sep 2, 2026
16	Compay GmbhIndirect evidence	Erkrath, Germany	11-50	11
	“Die Compay GmbH ist eine Tochtergesellschaft der Ideawise Limited Group und fungiert ausschließlich als 100-prozentiger Zahlungsabwickler für den Konzern.” Source: company website · checked Sep 2, 2026
17	ICP Transaction Solutions GmbhIndirect evidence	Trier, Germany	51-200	10
	“Als einer der führenden, unabhängigen Anbieter für elektr.” Source: company website · checked Sep 2, 2026
18	WindataPartial evidence	Wangen Im Allgau, Germany	11-50	9
	“The multi-bank-capable solution for payment transactions enables secure, efficient payment transactions with support for all common payment formats and communication channels.” Source: company website · checked Sep 2, 2026
19	FinestIndirect evidence	Frankfurt, Germany	11-50	8
	“FINEST executives have acquired expertise in all facets of global payment processing, merchant acquiring and risk management.” Source: company website · checked Sep 2, 2026
20	Pos-CashserviceIndirect evidence	Dresden, Germany	11-50	8
	“POS-cashservice – Ihr Partner für sichere Kartenzahlung und Payment-Lösungen Als führender Anbieter von Zahlungslösungen für stationären Handel, Gastronomie und E-Commerce bieten…” Source: company website · checked Sep 2, 2026
21	CPG Finance Systems GmbhIndirect evidence	Munchen, Germany	11-50	7
	“CPG Finance Systems GmbH was founded 1978 in Munich.” Source: company website · checked Sep 2, 2026
22	DKB Code Factory GmbhIndirect evidence	Berlin, Germany	51-200	7
	“At Code Factory we believe that every big journey starts with a first step.” Source: company website · checked Sep 2, 2026
23	Byteworx GmbhPartial evidence	Munich, Germany	11-50	7
	“Die ByteWorx GmbH mit Stammsitz in München ist ein international agierendes Unternehmen mit Fokus auf Softwareentwicklung von Internet basierenden Anwendungen für Banken…” Source: company website · checked Sep 2, 2026
24	G&h Bankensoftware AGIndirect evidence	Berlin, Germany	51-200	6
	“Fit for your future of banking.” Source: company website · checked Sep 2, 2026
25	starfish.teamIndirect evidence	Ulm, Germany	51-200	6
	“We understand that for businesses, payments are an absolute cornerstone of success and growth but also play a vital role for efficiency.” Source: company website · checked Sep 2, 2026

Showing 25 of 54 financial transaction software companies based in Germany

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Financial transaction software companies based in Germany at a glance

As of Sep 2, 2026

11-50Median size (employees)

BerlinLargest hub · 9 HQs

100Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 financial transaction software companies, 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 “financial transaction software companies”. 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 financial transaction software companies, 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, 1,448 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 2, 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 financial transaction software companies are there based in Germany?

RevenueBase identified 54 financial transaction software companies 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 financial transaction software companies?

Berlin leads with 9 headquartered companies, followed by Frankfurt (4) and Koln (2).

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 1,448 verified decision-maker contacts tracked across these 54 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 2, 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.