Company lists · Data refreshed September 2026

Top 25 Custom accounting software developers based in Germany

RevenueBase identified 56 company matches for custom accounting software developers associated with Germany as of September 2026 and tracks 1,307 professional contacts across them, including 691 with verified work emails. Berlin is the largest hub.

This list covers company matches for custom accounting software developers associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
56Companies
1,307Contacts tracked
691Verified emails
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The 25 largest custom accounting software developers based in Germany

Ranked by team size
Top 25 of 56 company matches for custom accounting software developers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchFreiburg, GermanyHQ recorded Sep 28, 20261,001-5,000252 contacts →

Exact match

“Lexware möchte Unternehmertum einfacher machen – für Selbstständige, Existenzgründungen, Kleinunternehmen und Startups.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchOffenburg, GermanyHQ recorded Sep 28, 2026201-500220 contacts →

Exact match

“Buchhaltung muss kein Rätsel sein.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBielefeld, GermanyHQ recorded Sep 28, 2026201-500216 contacts →

Exact match

“Diamant Software GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchRosenheim, GermanyHQ recorded Sep 28, 2026201-500152 contacts →

Exact match

“Agenda ist einer der führenden Software-Anbieter für die steuer- und wirtschaftsberatenden Berufe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchDetmold, GermanyHQ recorded Sep 28, 202651-20082 contacts →

Exact match

“orgaMAX ist Dein Softwareanbieter für die Herausforderungen im Arbeitsalltag.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMunich, GermanyHQ recorded Sep 28, 202611-5034 contacts →

Exact match

“Impower ist eine cloud-basierte ERP- und Buchhaltungssoftware.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchMagdeburg, GermanyHQ recorded Sep 28, 202651-20033 contacts →

Exact match

“WER sind wir Die SelectLine Software GmbH ist seit 25 Jahren Spezialist für kaufmännische Software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchBad Harzburg, GermanyHQ recorded Sep 28, 202651-20031 contacts →

Exact match

“Phenix GmbH.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchGarching, GermanyHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“NOVICON offers the worlds leading business software and financial solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Myfactory is part of Forterro, a provider of software solutions for more than small and medium-sized enterprises across Europe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchAndechs, GermanyHQ recorded Sep 28, 202651-20017 contacts →

Exact match

“Wir, die hmd-software AG, sind ein Anbieter im Bereich modularer Software-Komplettlösungen für digitale Unternehmensabläufe und entwickeln einfach anwendbare Softwarelösungen für…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“The Hamburg-based software company hsp has been in existence since 1991.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Companyon ist der schnellste und einfachste Weg zu betrieblichem Controlling Companyon erlaubt kleinen und mittelständischen Unternehmen in nur 2 Minuten den vollen Einblick in…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchFrankfurt, GermanyHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“FastBill provides simplified, smart and beautiful accounting solution for small and medium businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLandau In Der Pfalz, GermanyHQ recorded Sep 28, 202651-20012 contacts →

Exact match

“Die GDI GmbH entwickelt seit ihrer Gründung 1979 am Standort in Landau in der Pfalz kaufmännische Software für mittelständische Unternehmen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“helloHQ ist die All-in-One Business-Software, die jedem in eurem Unternehmen die Arbeit leichter macht.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchVerden (aller), GermanyHQ recorded Sep 28, 202651-20011 contacts →

Exact match

“Die nlb bietet Buchführungsprogramme für Landwirtschaft und Gewerbe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHeilbronn, GermanyHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“We are a family-owned software company founded in 1990, supporting medium-sized businesses and international corporate groups with software solutions for accounting, IBM i…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchNeunkirchen, GermanyHQ recorded Sep 28, 2026501-1,00010 contacts →

Exact match

“Mach es dir einfach und vereine dein gesamtes Büro einer einzigen Anwendung, inklusive Buchhaltung, Finanzen, Steuern, CRM, Dokumentenmanagement, Warenwirtschaft, Organisation…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchKaltenkirchen, GermanyHQ recorded Sep 28, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLeipzig, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Die Celeritas – 8 GmbH bietet kleinen und mittelständischen Unternehmen softwarebasierte Unterstützung bei der Abwicklung ihres betrieblichen Rechnungswesens.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchGehrden, GermanyHQ recorded Sep 28, 20261-107 contacts →

Exact match

“The Concepts System GmbH has developed the software myCorazon ERP to allow small and medium sized companies to digitalize all processes in a simple but still powerful solution.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchGroßröhrsdorf, GermanyHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Am 01.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchTorgau, GermanyHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Wir sind Hersteller der cevisio Business Software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Willkommen bei BMD!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 56 custom accounting software developers based in Germany

See the full list, filter by size, metro and specialty, and access 691 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom accounting software developers based in Germany at a glance

As of Sep 28, 2026
52.9%Verified-email coverage
23.3Average contacts per company
11-50Median size (employees)
7.1%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
20
51-200
8
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Germany whose business descriptions match “custom accounting software developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 691 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “custom accounting software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom accounting software developers are there based in Germany?

RevenueBase identified 56 company matches for custom accounting software developers associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Lexware tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom accounting software developers?

Berlin leads with 4 company records, followed by Hamburg (4) and Munich (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 691 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.