We are Passionate About Building Tools …

Web software is a crucial factor for individual design and functionality of websites. This belongs in the hands of professionals who really understand their craft. We develop customized solutions in the field of web software, which are not only suitable for use, but can also be adapted to the changing needs of our customers over and over again.

Analysis and advice

GMM-DEV: Experts for customized web software

A careful analysis is the first step on the way to a custom, high-end web solution. We take a close look at existing systems and, with a professional eye, discover every improvement potential that can be offered. Your wishes are the basis for our further approach. They tell us how to move on the global web, and we take care of technical feasibility.

Webdev – Budget in view

With all purchases that are necessary in the context of a web solution, we always keep the relationship between acquisition costs and benefits in view and remain in close contact with your needs. We do not build castles in the air, but solid web development for the sustainable success of your company. Every investment is an innovation that brings you and your company a step forward.


happy customers

Contact us!

Arrange your consultation appointment today and let yourself be convinced by our competence in the field of web development. We will find the right solution for you and develop web software that ensures the perfect web presence.

Our Team

Josip Goluža


Drago Brajković


Mario Barić


Petar Stanković


Darko Jarak


Ivan Zovko


What our customers say about us

Our wishes and requirements were simply exceeded. The fact that this took place at a speed that we didn’t even dare to dream encourages us to have made the right decision to work with gmm-it.de and hope for many more projects.

Adriana Tudor Ovcar


We have been working with the GMM team for a long time and are very satisfied. The cooperation is very solution-oriented and flexible. We have already recommended GMM to many of our business contacts and have only received positive feedback.

Adrian Bayh


Many thanks to the GMM-IT team. Finally someone has given us exactly what we need. Thanks to the good advice we were able to create new standards and optimize processes, which we have now integrated into our existing system. This makes our work easier in the long term and saves us a lot of time.

Tibor Dana


Top cooperation for more than 5 years! Are always super fast and reliable.

Michael John


The GMM-IT team can always be reached quickly and is extremely helpful. We are therefore happy to work with GMM-IT!

Mario Bošnjak

0711 50 888 24 50

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