Company lists · Data refreshed September 2026
Top 25 Billing solutions software companies based in Germany
RevenueBase identified 64 billing solutions software companies headquartered in Germany as of September 2026 and tracks 962 professional contacts across them, including 298 with verified work emails. Berlin is the largest hub.
This list covers billing solutions 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, 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.
The 25 largest billing solutions software companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 145 contacts → | ||||
Indirect evidence “Optica steht für einfache Abrechnung und begeisternde digitale Lösungen.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 76 contacts → | ||||
Indirect evidence “NOVENTI HealthCare ist nationaler Marktführer im Gesundheitswesen in den Bereichen Abrechnung, Finanz- und IT-Dienstleistungen für Apotheken und Sonstige Leistungserbringer.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 62 contacts → | ||||
Indirect evidence “Wer wir sind: Zuverlässiger Partner / Mehr als Abrechnung / Teil einer starken Gruppe Die RZH Rechenzentrum für Heilberufe GmbH hat sich auf Abrechnungen für Leistungserbringer im…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 58 contacts → | ||||
Partial evidence “Seit 25 Jahren zählt die nexnet zu den führenden Outsourcing-Dienstleistern für (Subscription-)Billing und Debitorenmanagement.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 46 contacts → | ||||
Partial evidence “aifinyo ist der zuverlässige Smart-Billment-Partner für Unternehmer:innen und Freiberufler:innen, um Billing, Finanzierung und Payment von Rechnungen automatisiert abzuwickeln.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 43 contacts → | ||||
Partial evidence “DAMEDIC provides revolutionary billing services for hospitals - delivering optimal results in minimal time.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 42 contacts → | ||||
Indirect evidence “Seit 1994 vertreiben wir Abrechnungslösungen für Energie, Wasser- und Wärmeversorger, Contracting-Unternehmen und Wohnungsbaugesellschaften.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 41 contacts → | ||||
Indirect evidence “Digitale Abrechnung und Praxisverwaltung in einfach Abrechnung so einfach wie Fotografieren und digitales Praxismanagement für alle, die sich lieber um ihre Patient:innen statt um…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 32 contacts → | ||||
Indirect evidence “CareCapital – Mehr als ein Abrechnungsdienstleister für Ihre Praxis!"Abrechnungsdiensleister" – eigentlich beschreibt das Wort viel zu wenig von dem, was wir für Sie tun möchten.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 contacts → | ||||
Indirect evidence “Since 2010, JustOn has been synonymous with the successful automation of financial processes on the Salesforce platform.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 contacts → | ||||
Indirect evidence “Goya Health: Seamless Healthcare Invoice Management.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 18 contacts → | ||||
Indirect evidence “Die Deutsche Gesellschaft für privatärztliche Abrechnung – dgpar GmbH – ist ein Abrechnungs- und Finanzdienstleistungsunternehmen im Gesundheitswesen.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 18 contacts → | ||||
Strong evidence “We offer innovative billing solutions for telecommunication companies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 contacts → | ||||
Partial evidence “Nitrobox is an enterprise-class billing and monetization technology company founded in Hamburg.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 10 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 9 contacts → | ||||
Indirect evidence “bill-X ist ein innovativer und hochspezialisierter Hersteller von Abrechnungssystemen und Entwicklungsoberflächen für Anwendungen im Bereich der Maschinen- und Gerätesteuerung.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Indirect evidence “Reduce manual workflows and spent less time on collection.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 contacts → | ||||
Partial evidence “Dentero gestaltet den Dokumentations- und Abrechnungsprozess mit einer intelligenten Softwarelösung so effizient, dass es unseren Kunden den Praxisalltag spürbar erleichtert!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 contacts → | ||||
Partial evidence “We are SunUp - ein innovatives Softwareunternehmen für Kundenverwaltung, Kundenabrechnung und Kundenbindung.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 contacts → | ||||
Indirect evidence “Rechnungen und Belege einreichen, bezahlen und verwalten: einfach-einreichen ist ein Rundum-Service, der Privatpatienten den Abrechnungsprozess erleichtert.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Partial evidence “Die Daniel Software GmbH hat sich auf die Abrechnung von Personentransporten spezialisiert.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 contacts → | ||||
Indirect evidence “BauPay bietet eine intuitive und effiziente Lösung für das Rechnungsmanagement im Baugewerbe.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 contacts → | ||||
Indirect evidence “High-Performance-Faktura - volldigitale Abrechnung von Werkstattleistungen Abrechnungsstau am Ende des Monats?” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Partial evidence “Wir sind die Softwarespezialisten im Bereich Abrechnung im ärztlichen Umfeld.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: billing solutions software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names billing solutions software companies.
- Partial evidence
- Its own public description names part of billing solutions software companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name billing solutions software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 64 billing solutions software companies based in Germany
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 298 reachable decision-makers.
Free signup · no credit card
Billing solutions software companies based in Germany at a glance
As of Sep 21, 2026Companies by employee count
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 64 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 billing solutions software companies, 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 “billing solutions software companies”. 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 billing solutions software companies), 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 billing solutions 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 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, 298 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 billing solutions software companies, 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 billing solutions software companies are there based in Germany?
RevenueBase identified 64 billing solutions 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?
Optica Abrechnungszentrum Dr. Güldener Gmbh, headquartered in Stuttgart, tops this list with the largest team on record.
Which city has the most billing solutions software companies?
Berlin leads with 4 headquartered companies, followed by Munich (4) and Stuttgart (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 298 verified decision-maker contacts tracked across these 64 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.
Ready to reach these companies? Verified emails and direct dials for all 64 billing solutions software companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Billing solutions software companies by geography
- Billing solutions software companies based in Austin, United States
- Billing solutions software companies based in Houston, United States
- Billing solutions software companies based in New York, United States
- Billing solutions software companies based in Australia
- Billing solutions software companies based in Brazil
- Billing solutions software companies based in Canada
- Billing solutions software companies based in France
- Billing solutions software companies based in India
- Billing solutions software companies based in South Africa
- Billing solutions software companies based in the United Kingdom
- Billing solutions software companies based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Billing solutions software companies based in Austin, United States
- Billing solutions software companies based in Houston, United States
- Billing solutions software companies based in New York, United States
- Billing solutions software companies based in Australia
- Billing solutions software companies based in Brazil
- Billing solutions software companies based in Canada