Company lists · Data refreshed September 2026

Top 25 Fintech app developers based in Germany

Name: Fintech app developers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 56 companies tracked

RevenueBase identified 56 fintech app developers headquartered in Germany as of September 2026 and tracks 2,712 professional contacts across them, including 1,184 with verified work emails and 109 with mobile numbers. Berlin is the largest hub.

This list covers fintech app developers 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

56Companies

2,712Contacts tracked

1,184Verified emails

109Mobile numbers

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The 25 largest fintech app developers based in Germany

Ranked by team size

Top 25 of 56 fintech app developers based in Germany, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names fintech app developers: 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	SAP FioneerIndirect evidence	Walldorf, Germany	1,001-5,000	1,174
	“SAP Fioneer builds software and platforms that enable banks, insurance companies, and challengers to run, transform and grow – cost-efficiently and at scale and speed.” Source: company website · checked Sep 2, 2026
2	KLARIndirect evidence	Berlin, Germany	201-500	299
	“Tu dinero en libertad” Source: company website · checked Sep 2, 2026
3	CrealogixPartial evidence	Jever, Germany	201-500	262
	“We’re CREALOGIX, a global fintech organisation with over 380 employees globally.” Source: company website · checked Sep 2, 2026
4	Coconet GroupIndirect evidence	Dusseldorf, Germany	201-500	153
	“coconet accelerates banks – with the #1 whitelabelled digital corporate banking platform built by technology leaders, functional innovators and regulatory experts.” Source: company website · checked Sep 2, 2026
5	FINOIndirect evidence	Frankfurt, Germany	51-200	103
	“fino is a German-based tech startup that provides market-leading products based on bank account and document aggregation and analytics.” Source: company website · checked Sep 2, 2026
6	AteriseIndirect evidence	Munich, Germany	51-200	60
	“Aterise is an AI-Multiplied Engineering company.” Source: company website · checked Sep 2, 2026
7	FinstreetIndirect evidence	Munster, Germany	51-200	43
	“We create, design, code, launch and scale tailor-made digital banking solutions and Software-as-a-Service products for the financial services industry.” Source: company website · checked Sep 2, 2026
8	Insha VenturesIndirect evidence	Berlin, Germany	11-50	41
	“It is our greatest aspiration to design new financial technology products and bring them together with end users.” Source: company website · checked Sep 2, 2026
9	FinbytePartial evidence	Berlin, Germany	51-200	40
	“We are finbyte, a tech company based in Berlin helping businesses build fintech solutions and gain momentum to launch innovative offerings.” Source: company website · checked Sep 2, 2026
10	ComecoIndirect evidence	Stuttgart, Germany	11-50	39
	“Wir bauen eine Community mit lebenswertem Ecosystem: Wir bringen Marken-Kompetenzen auf einer kundenzentrierten digitalen Plattform zusammen.” Source: company website · checked Sep 2, 2026
11	TradevestIndirect evidence	Berlin, Germany	11-50	32
	“Build unlimited banking solutions.” Source: company website · checked Sep 2, 2026
12	Deon Digital AGIndirect evidence	Munich, Germany	51-200	22
	“Your financial infrastructure.” Source: company website · checked Sep 2, 2026
13	AazzurPartial evidence	Berlin, Germany	11-50	22
	“AAZZUR is reinventing how banks are built, how banking data is used to increase satisfaction, retention and monetisation and how fintechs work with banks.” Source: company website · checked Sep 2, 2026
14	B S Banksysteme AGIndirect evidence	Munchen, Germany	51-200	21
	“Die B+S Banksysteme AG ist eine Softwaremanufaktur für Banken und Finanzdienstleister.” Source: company website · checked Sep 2, 2026
15	Bo1 AGPartial evidence	Frankfurt, Germany	11-50	19
	“Die BO1 AG ist ein 2019 gegründetes Fintech-Unternehmen mit Sitz in der Bankenmetropole Frankfurt am Main.” Source: company website · checked Sep 2, 2026
16	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
17	ÜberseehubIndirect evidence	Bremen, Germany	11-50	15
	“Wir gestalten die Investment-Lösungen von morgen Neue Technologien brechen die Grenzen traditioneller Finanzlösungen immer weiter auf.” Source: company website · checked Sep 2, 2026
18	Indiwe GmbhIndirect evidence	Karlsruhe, Germany	11-50	15
	“Since the company was founded in 2004, our focus has been on the banking environment.” Source: company website · checked Sep 2, 2026
19	WealthapiIndirect evidence	Berlin, Germany	11-50	13
	“wealthAPI GmbH is a Berlin-based B2B SaaS company that provides data-based financial technology for clients such as extraETF, Fincite, and onvista.” Source: company website · checked Sep 2, 2026
20	BanksapiIndirect evidence	Munchen, Germany	11-50	11
	“BANKSapi operates a smart and highly scalable Open Banking and Open Finance platform for Account Information Services (AIS), Payment Information Services (PIS), analytics, front…” Source: company website · checked Sep 2, 2026
21	P24 GmbhIndirect evidence	Innstadt, Germany	11-50	9
	“Mit P24 hast du dein Banking immer dabei.” 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	G&h Bankensoftware AGIndirect evidence	Berlin, Germany	51-200	6
	“Fit for your future of banking.” Source: company website · checked Sep 2, 2026
24	Frontmark GmbhIndirect evidence	Wiesbaden, Germany	1-10	6
	“Founded in 2014, with offices in Wiesbaden (Germany) and Eindhoven (Netherlands), frontmark serves a broad range of clients across the finance and energy sectors with tailor-made…” Source: company website · checked Sep 2, 2026
25	Trimplement GmbhIndirect evidence	Koln, Germany	11-50	6
	“Are you a growing business processing payment transactions on a global scale?” Source: company website · checked Sep 2, 2026

Showing 25 of 56 fintech app developers based in Germany

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Fintech app developers based in Germany at a glance

As of Sep 2, 2026

11-50Median size (employees)

BerlinLargest hub · 16 HQs

109Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 fintech app developers, 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 “fintech app developers”. 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 fintech app developers, 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, 1,184 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 fintech app developers are there based in Germany?

RevenueBase identified 56 fintech app developers 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?

SAP Fioneer, headquartered in Walldorf, tops this list with the largest team on record.

Which city has the most fintech app developers?

Berlin leads with 16 headquartered companies, followed by Frankfurt (5) and Munich (4).

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 1,184 verified decision-maker contacts tracked across these 56 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.