About ROAMSYS
- Independent tech company providing a large-scale Software-as-a-Service platform for mobile operators and connected companies
- Over 15 years of experience delivering sophisticated software solutions for secure and reliable roaming collaboration
- Trusted by over 180 customers across 110+ countries worldwide
- GSMA’s leading provider of roaming agreement solutions and a key player in standardisation efforts
- Founded in Trier, Germany in 2007 and relocated to Luxembourg in 2013
Why ROAMSYS?
15k+ Happy Users
Serving over 15.000 satisfied users, we are dedicated to exceptional service and support.
Full-service SaaS
Our Software-as-a-Service model offers a complete suite of features to meet user needs.
Built with MNO input
We incorporate feedback from MNOs to ensure our apps are user-friendly and effective.
Secure hosting in Luxembourg
Our Luxembourg data center provides the best security and compliance for your data.
Enhanced for groups and hubs
We understand operator group and roaming hub challenges and provide tailored solutions.
Exclusive GSMA RAEX supplier
Trusted as a GSMA RAEX supplier since 2010, we uphold the highest quality standards.
Board of Directors
Michael Grasmück
CEO
Thorsten Kläs
CFO
Management Team
Norbert Becker
CHIEF TECHNICAL OFFICER
David Houstek
CHIEF DIGITAL OFFICER
Johannes Kaiser
CHIEF CUSTOMER OFFICER