cronn GmbH

We are cronn - an owner-managed software company with many years of experience in the field. We are passionate about software craftsmanship, our customers and our team! In Bonn, Hamburg and Bialystok (PL), more than 150 cronners from the disciplines of software development, testing, business analysis and DevOps have successfully implemented software projects since 2013. The tools of our choice? Java, open source and plenty of agility. We believe in Clean Code, Test Driven Development and Continuous Integration & Delivery.


We work closely with our customers to develop individual applications that are tailored to their specific needs and are available as a competent partner.

cronn GmbH

Portlandweg 4

53227 Bonn

Fields of activity: IT