Competitive billing

With billwerk, you can automate your online fitness subscription model to the highest level and can concentrate fully on your core business.

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

Benefits by Industry

Online Fitness & Health

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

Uwe Hentschel (Managing Director, Taramax GmbH)


to the Taramax Case Study

A selection of our Online Fitness & Health references

Liebscher und Bracht Logo | billwerk-References | Industry: ecommerce health service fitness
Kernwerk Logo | billwerk-References | Industry: saas fitness

How billwerk supports Online Fitness & Health companies

  • Ready-to-Use Customer-SelfService Center
  • independent administration of customer, contract and payment data
  • relevant payment providers and payment methods are already integrated
  • In-App-Purchases functionality for Google Play, App Store and Amazon
  • Automated & cent exact billing of complex price lists, which can consist of fees, consumption and additional services (add-ons)

Test billwerk

Flexibility for prices & products

billwerk supports an optimal conversion in the sales process by integrating all relevant payment methods (credit card, PayPal, SEPA direct debit). With the flexible and quickly adaptable price, tariff and mixed models, billwerk enables you to map your dynamic price and product strategy. A quick reaction is possible, e.g. through additional services, upsells, promotions, trials and coupons that can be billed once, periodically or based on consumption.


Efficiency & cost optimization

With ready-to-use interfaces to leading EU payment providers (e.g. BS Payone, Wirecard, Adyen, SlimPay, GoCardless, Stripe, Heidelpay), a modern and high-performance REST API and a fast integration time, billwerk provides efficient and cost-optimized solutions. billwerk automates all processes related to contract management, invoicing and payment processing. Thus, the time between service provision and invoicing is kept to a minimum, which guarantees you a well calculable turnover for your business. In addition, our financial accounting integrations offer you a simple and fast transfer of data to your financial accounting system.


KPIs & Analyses

billwerk offers you the possibility to continuously monitor your business process. The dashboard shows you the most important key performance indicators and is supported by additional reporting features. Thus, you always have an overview of the most important KPIs and can control MRR & CMRR, Signups & Activations, Plan & Add-On MRR and the Churn, among others.

Focus on customer

Understand the needs of your customers better and promote their loyalty through customized offers and high transparency. With the customizable Customer Self Service Center, your customers can process contract and payment information, upgrades, downgrades and cancellations without any administrative effort on your part. For your planning security, billwerk automatically recognizes chargebacks and credit card chargebacks and offers an automated dunning process. This enables you to react faster and more agile to short-term changes.

Security and availability

billwerk guarantees an Overall Uptime of 99.95 percent. This means we offer high availability of our services, which enables your SaaS company to work reliably and sustainably. As a German company, billwerk meets all requirements for state-of-the-art subscription management models. billwerk is DSGVO, GoBD and PCI DSS compliant and  ZUGFeRD compatible. Our server location is in Germany and is subject to the control of the German Federal Office for Information Security (BSI).

Global Business

billwerk supports you in aligning your Online fitness & health business internationally. Use flexible tax rules, different languages, currencies and payment methods for your international customers. Scaling your business is supported by the automation of the billwerk solution.

Book your billwerk-Product Demo

Find out in 45-60 minutes how well billwerk suits your specific Subscription Business Case. In the personal product demo, our business analysts will show you the billwerk functional scope that is essential for you and determine the degree of fit based on your requirements.

Your billwerk-Product Demo

45-60 Minutes personal screenshare web session with our business analysts.
Introduction to the most important functions and simulation of Use-Cases.
Concrete discussion of your subscription business case and determination of the degree of fit.

A selection of the already integrated payment providers

Adyen | Payment service provider | Integration | billwerk
Payone | Integration | billwerk
Unzer | heidelpay | Integration | Payment Service Provider | billwerk GmbH
gocardless | Integration | billwerk GmbH
paypal | Integration | billwerk GmbH
Slimpay | Integration | billwerk GmbH
Worldline Integration | Payment Service Provider | billwerk GmbH
Stripe | Integration | billwerk GmbH

You too can now invoice in a competitive way!
With billwerk, you can automate your online fitness subscription model to the highest level and can concentrate fully on your core business.


Characteristics of Online Fitness & Health-Industry

The infographics show a forecast of revenue for the online fitness industry worldwide until 2024, with revenues in the app segment expected to reach $3,116.3 million by 2024 and $17,856.3 million in the “Wareables” segment, representing a 23 percent increase in revenues from 2019 to 2024. In this case, the App segment may even see a 35 percent increase in revenue from 2019 to 2024.

Online Fitness | Benefits by Industry | billwerk GmbH

Source: Infographics on Statista