Learn more about working with sum.cumo on your next digital project.


Trusted by teams of all sizes to deliver content to millions across the world

    • Samsung
    • Shure
    • Dr. Oetker
    • Ashley
    • Philips
    • Telenor


sum.cumo stands for the successful, integrated digitalization of traditional business models.

Our locations in Hamburg, Dusseldorf and Zurich offer companies in the lottery and insurance sectors disruptive innovations and customer-centric solutions based on the latest technologies.

With the guidance and support of our specialists in Consulting, User Experience, Frontend Development, Backend Development and Marketing, the success of each project is ensured from initial conception to final execution.

  • Regions serviced
  • DACH
  • Services offered
  • Web and App Development
  • Business Consulting
  • Marketing Services
  • Product & Service Design