billwerk Testimonials

"We experienced billwerk as our nice neighbours, who not only sell a good service, but also offer competent advice and are always available."

"When analyzing different subscription management systems, it was important to us to find a company that had a GoBD certificate for accounting consolidating legacy systems, and billwerk was the only company we found. Thanks to this consolidating accounting in billwerk, we can completely avoid mapping the business models in our group ERP."