Comarch Communications and jtendo Partner to Bridge Legacy Networks and Accelerate 5G Adoption
As part of technological cooperation between the companies, Comarch Communications acts as an integrator and supplier of comprehensive BSS/OSS platforms, while jtendo provides specialized Core Network components. The scope includes joint design, implementation, and maintenance of solutions for mobile operators worldwide, particularly in areas where networks interface with billing and traffic control systems to deliver an end-to-end 5G ecosystem.
The collaboration began with Interworking Function projects, combining jtendo’s signaling protocol expertise with Comarch Communications’ extensive IT solutions. Together, the companies address operators’ technical needs using lightweight components that bridge different generations of technology, ensuring smooth network operation and faster deployment of new services.
„Working with jtendo is a natural step for us towards even greater agility. By combining our mature BSS/OSS systems with jtendo’s innovative signaling solutions, we give operators full control over their network and business within a single, integrated ecosystem, removing barriers to rapid 5G deployment” said Rafał Markiewicz, VP Strategic Partnerships at Comarch Communications.
Complementary technology and innovation
The joint portfolio includes Interworking Functions for real-time billing, Policy and Charging Rules for traffic management, USSD Gateways, voice call systems, and a Hybrid Online Charging System that combines Comarch Communications’ platform with jtendo’s session engines.
“The partnership with Comarch Communications allows us to bring our proprietary PCRF and Diameter solutions to the global stage. Our flexible, software-based approach allows operators and other communications-driven businesses to update and expand services without being tied to a single vendor” said Piotr Szymański, CEO at jtendo.

Strategic benefits and future roadmap
Customers benefit from a fully integrated solution covering the network core, billing, and CRM, reducing integration challenges, speeding up service launches, and ensuring top-level security. The architecture protects against signaling fraud, SS7 and Diameter attacks, and maintains strict data compliance.
Strategically, the partnership expands Comarch Communications’ portfolio from antenna to billing system, while jtendo gains global reach and access to Tier-1 operators. Operators can maintain legacy systems through intelligent overlays, save CAPEX and OPEX, and deploy 5G services while preserving backward compatibility.
Looking ahead, the companies plan to expand to new clients and develop solutions for 5G Standalone networks and Network Slicing, supporting operators through legacy decommissioning and new service monetization.
About Comarch Communications
Since 1993, Comarch Communications has been a global provider of advanced software and technology solutions. Throughout our history, we have delivered intelligent, mission-critical platforms that power connectivity across a wide range of complex systems – from telecommunications and critical infrastructure to satellite communications, utilities, and logistics. Our industry-recognized portfolio of AI-driven operations and business support systems helps organizations automate complex processes, simplify IT landscapes, and increase operational efficiency. By bridging the gap between physical infrastructure and digital intelligence, we enable our partners to cut costs, increase revenue, and shorten time-to-market for innovative services in an increasingly connected world. Comarch Communications’ global partners include industry leaders such as Deutsche Telekom, Vodafone, Orange, e& (etisalat and ), KPN, du, and LG U+, as well as major enterprises across various mission-critical sectors worldwide.
Our commitment to excellence has been consistently recognized by leading industry analysts, including Gartner, IDC, Informa, and Berg Insight. We are also proud winners of numerous prestigious honors, such as the Asian Telecom Awards, Telecom Review Excellence Awards, and TM Forum’s Catalyst Awards, which reflect our ongoing dedication to innovation and reliability in the global communications landscape.
Explore more: https://www.comarchcommunications.com/