Your Goals, our Mission

A large number of German and European mid-sized companies, as well as “fast growing” start-ups and global corporations trust in the benefits and reliability of our platform. Get to know some of them here.

gobd conform company billwerk
zugferd standard billwerk gmbh
pci dss compliant company billwerk
EU DSGVO conformity | EU DSGVO certified

Made in Germany for European Subscription Business

Case Studies & References

RTL Logo | billwerk GmbH References | Digital Media

 “From the beginning we appreciated the fact that billwerk is an open platform with a very well documented API.”

immocloud Case Study | Digital real estate management | billwerk GmbH Reference

 “With billwerk we have found a professional and reliable partner for the management and billing of our services.” Case Study | Real Estate Calculator | billwerk Reference

“We are absolutely satisfied with billwerk: from the first demo to market entry and beyond. We could not have wished for a better subscription provider.”

Lexware Logo | Case Study lexoffice | SaaS Accounting Software | billwerk GmbH

“billwerk was the only provider with GoBD certification for accounting consolidating legacy systems that we could find.” Case Study Referenz Logo | billwerk GmbH

“With billwerk, we have found a reliable partner for the administration and billing of our subscription model.”

LegalTegrity Logo | LegalTech Case Study | billwerk reference

“As an innovative LegalTech company, we have found a solution with billwerk that fits our needs perfectly.”

“Autonomous driving as a software solution”
Case Study from billwerk and Y1

“billwerk offers experience and expertise with all legal issues concerning subscriptions and their processing.”


“billwerk is our first choice for cloud billing because they have the most sophisticated API and excellent service.”

Duden Learnattack Logo | Case Study | e-learning | billwerk GmbH

 “billwerk has become a core component of our business that simply works and costs us little attention.”


“billwerk understands its customers. This is particularly evident in the billwerk platform and the Professional Service.”

GraphHopper | Referenzen | billwerk GmbH

“In retrospect, the decision to switch to billwerk was very important. It was probably even business critical.”


 “Thanks to the high level of automatization of internal processes, we are scalable for future growth.”

Our References

An Abstract

RTL+ Logo | billwerk reference customer | Industry: Digital Media
Lexware Logo | billwerk reference customer | Industry: SaaS Logo | billwerk reference customer | Industry: Digital Media | Streaming
Duden Learnattack Logo | billwerk reference customer | Industry: e-Learning
sevDesk Logo | billwerk reference customer | Industry: SaaS
Hatz Diesel Logo | billwerk reference customer | Sector: Industry
Information DK Logo | billwerk reference customer | Sector: Digital Media
EWE Go Logo | billwerk reference customer | Sector: e-Mobility
PONS Logo | billwerk reference customer | Sector: e-Learning
Cornelsen Logo | billwerk reference customer | Sector: e-Learning
Bedrock | Salto | Logo | billwerk reference customer | Sector: Digital Media
Clinton Company | Camp David | Logo | billwerk reference customer | Sector: e-Commerce

We ask for your understanding that we do not list all our customers here. Thank you very much!

Be like Lexware – automate your growth, too
With billwerk Subscription Management & Recurring Billing you can automate almost all business processes of your subscription business.