Leaders in Medical Invoice Processing

Global Side offers the leading auditing system for medical and tariff billing. For more than 20 years, this has made us a strong and innovative partner to the healthcare insurance industry.

  • Innovation
  • Efficiency
  • Security
Selection of our customers

Innovation, Efficiency, and Security in Healthcare Billing

Checking and regulating billing is a daily routine for companies in the healthcare industry.

We explore and establish effective ways to make medical care and billing efficient and effortless - based on our digital expertise and understanding of insurance.

With our products, we create fast, digital processes, transforming technology into a crucial tool to keep excellent medical care affordable for everyone.

With ZABAS, we offer software that makes the daily work of our customers easier.

Who we are

Global Side GmbH has been developing highly specialised software solutions for our customers in the insurance industry since 2002. As a result, we are professionals and ideal partners on our way to a positive customer experience.


Years of experience


Market coverage




implemented solutions


Get to know the people who work with ZABAS every day.

As the market leader in Germany, we work hand in hand with a large number of strong companies and their employees.

“With ZABAS Detection, we no longer rely on chance. We determine ourselves what we look for, when, and at what intervals” 

ZABAS-Forum 2019

“The optimal setting of ZABAS rules is a key driver to decrease fraud”

ZABAS-Forum 2018 

“With the support of Global Side, we were able to significantly reduce our internal inspection cost.” 

ZABAS Digital 2022 

What can we do for you?

Our medical invoice verification system is trend-setting in the German healthcare market. As a high-performance partner, we are always on hand to help our customers with any questions they may have about our product. Whether in advance, during implementation or afterwards. Let's tackle the processes in your company together!