Company lists · Data refreshed September 2026

Top 25 Accounting software businesses based in Germany

RevenueBase identified 59 accounting software businesses headquartered in Germany as of September 2026 and tracks 1,342 professional contacts across them, including 722 with verified work emails. Berlin is the largest hub.

This list covers accounting software businesses 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 21, 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 21, 2026 86% judged on-target in blind review
59Companies
1,342Contacts tracked
722Verified emails
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The 25 largest accounting software businesses based in Germany

Ranked by team size
Top 25 of 59 accounting software businesses based in Germany, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to accounting software businesses: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceFreiburg, GermanyHQ checked Sep 21, 20261,001-5,000252 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceOffenburg, GermanyHQ checked Sep 21, 2026201-500220 contacts →

Indirect evidence

“Buchhaltung muss kein Rätsel sein.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceBielefeld, GermanyHQ checked Sep 21, 2026201-500216 contacts →

Partial evidence

“Diamant Software GmbH & Co.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceRosenheim, GermanyHQ checked Sep 21, 2026201-500152 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceDetmold, GermanyHQ checked Sep 21, 202651-20082 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceHargesheim, GermanyHQ checked Sep 21, 202651-20049 contacts →

Partial evidence

“Die microtech GmbH entwickelt, produziert und vertreibt seit über 30 Jahren ERP-Software.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceKaarst, GermanyHQ checked Sep 21, 202611-5041 contacts →

Indirect evidence

“Die moderne und GoBD-konforme Rechnungssoftware für Unternehmer jeder Branche.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceOstfildern, GermanyHQ checked Sep 21, 202651-20033 contacts →

Indirect evidence

“Seit über 40 Jahren machen wir mit unserem ERP-System FEPA die Unternehmenswelt ein Stück einfacher!”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceMagdeburg, GermanyHQ checked Sep 21, 202651-20033 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceBad Harzburg, GermanyHQ checked Sep 21, 202651-20031 contacts →

Indirect evidence

“Phenix GmbH.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceGarching, GermanyHQ checked Sep 21, 202611-5028 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceErgolding, GermanyHQ checked Sep 21, 20261-1017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceFrankfurt Am Main, GermanyHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceLandau In Der Pfalz, GermanyHQ checked Sep 21, 202651-20012 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceHamburg, GermanyHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceVerden (aller), GermanyHQ checked Sep 21, 202651-20011 contacts →

Indirect evidence

“Die nlb bietet Buchführungsprogramme für Landwirtschaft und Gewerbe.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceSpaichingen, GermanyHQ checked Sep 21, 202651-20010 contacts →

Indirect evidence

“Die majesty GmbH ist seit 1993 mit der führenden ERP-Branchensoftware Majesty am Markt vertreten.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceNeunkirchen, GermanyHQ checked Sep 21, 2026501-1,00010 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceHauenstein, GermanyHQ checked Sep 21, 2026201-50010 contacts →

Indirect evidence

“Die Softengine.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceKaltenkirchen, GermanyHQ checked Sep 21, 20261-1010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceLeipzig, GermanyHQ checked Sep 21, 202611-508 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceGehrden, GermanyHQ checked Sep 21, 20261-107 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceTorgau, GermanyHQ checked Sep 21, 202611-506 contacts →

Partial evidence

“Wir sind Hersteller der cevisio Business Software.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceStuttgart, GermanyHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“avista.ERP – mit Sicherheit flexibler Nur wer auf dem neuesten Stand der Technik ist und sich von Althergebrachtem frei machen kann, hat genügend Spielraum, nicht die erste…”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceHamburg, GermanyHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Willkommen bei BMD!”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 59 accounting software businesses based in Germany

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Accounting software businesses based in Germany at a glance

As of Sep 21, 2026
53.8%Verified-email coverage
22.7Average contacts per company
11-50Median size (employees)
8.5%Largest-city concentration · Berlin
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
19
51-200
10
201-500
4
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 59 companies.

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 accounting software businesses, 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 “accounting software businesses”. 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 accounting software businesses), 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 accounting software businesses, 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, 722 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 21, 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 accounting software businesses, 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 accounting software businesses are there based in Germany?

RevenueBase identified 59 accounting software businesses 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?

Lexware, headquartered in Freiburg, tops this list with the largest team on record.

Which city has the most accounting software businesses?

Berlin leads with 5 headquartered companies, followed by Hamburg (3) and Dusseldorf (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 722 verified decision-maker contacts tracked across these 59 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 21, 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.