Company lists · Data refreshed September 2026

Top 25 Invoice and payment software developers based in Germany

RevenueBase identified 46 company matches for invoice and payment software developers associated with Germany as of September 2026 and tracks 1,121 professional contacts across them, including 641 with verified work emails. Berlin is the largest hub.

This list covers company matches for invoice and payment 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
46Companies
1,121Contacts tracked
641Verified emails
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The 25 largest invoice and payment software developers based in Germany

Ranked by team size
Top 25 of 46 company matches for invoice and payment 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 matchBerlin, GermanyHQ recorded Sep 28, 2026501-1,000449 contacts →

Exact match

“Unzer digitalizes commerce with payment and software solutions that cover the entire merchant value chain.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchBerlin, GermanyHQ recorded Sep 28, 202651-200118 contacts →

Exact match

“With Candis, you'll realize how relaxed invoice management can be.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“aifinyo ist der zuverlässige Smart-Billment-Partner für Unternehmer:innen und Freiberufler:innen, um Billing, Finanzierung und Payment von Rechnungen automatisiert abzuwickeln.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchKaarst, GermanyHQ recorded Sep 28, 202611-5041 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMainz, GermanyHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“First Financial Software GmbH is a joint venture between Aareon AG and Aareal Bank AG.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchHamburg, GermanyHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“Das ZahlungsWERK ist der Spezialist für das Thema Zahlungsverkehr.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchJena, GermanyHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Since 2010, JustOn has been synonymous with the successful automation of financial processes on the Salesforce platform.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchNuremberg, GermanyHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Impressum:”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchHamburg, GermanyHQ recorded Sep 28, 202651-20014 contacts →

Exact match

“Nitrobox is an enterprise-class billing and monetization technology company founded in Hamburg.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBerlin, GermanyHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Better Payment Germany GmbH offers extensive online payment solutions for merchants of all sizes, from small businesses to corporate clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchStuttgart, GermanyHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Since 2002, Software4Professionals GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Reduce manual workflows and spent less time on collection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchUlm, GermanyHQ recorded Sep 28, 202651-2006 contacts →

Exact match

“We understand that for businesses, payments are an absolute cornerstone of success and growth but also play a vital role for efficiency.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBad Hersfeld, GermanyHQ recorded Sep 28, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchCologne, GermanyHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Are you a growing business processing payment transactions on a global scale?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchHeilbronn, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Eingangsrechnungen digital erledigen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchMinden, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Kumulon GmbH is a provider of cloud-based solutions for financial and tax process optimization.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLudwigsburg, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Die intelligente Lösung für ihr Finanz- und Rechnungswesen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“BauPay bietet eine intuitive und effiziente Lösung für das Rechnungsmanagement im Baugewerbe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMönchengladbach, GermanyHQ recorded Sep 28, 202611-503 contacts →

Exact match

“CommDoo ist ein full-service-provider für alle Dienstleistungen rund um die Abrechnung von Dienstleistungen und Waren im Internet.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Sep 28, 20261-103 contacts →

Exact match

“SAP Payment Automation | Order to Cash Consulting | Enterprise Software Engineering”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchFrankfurt, GermanyHQ recorded Sep 28, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 202611-501 contacts →

Exact match

“Schnelle und sichere Rechnungsabwicklung für jedes Unternehmen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Two in one – invoice and payment combined.”

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

Showing 25 of 46 invoice and payment software developers based in Germany

See the full list, filter by size, metro and specialty, and access 641 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Invoice and payment software developers based in Germany at a glance

As of Sep 28, 2026
57.2%Verified-email coverage
24.4Average contacts per company
11-50Median size (employees)
17.4%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
14
51-200
8
201-500
1
501-1,000
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 46 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 “invoice and payment 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 641 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 “invoice and payment software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many invoice and payment software developers are there based in Germany?

RevenueBase identified 46 company matches for invoice and payment 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?

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

Which city has the most invoice and payment software developers?

Berlin leads with 8 company records, followed by Hamburg (4) and Heilbronn (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 641 professional contacts with verified work emails tracked across these 46 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.