Cellusys Recognised as Champion for Signalling Security and Roaming Analytics in Kaleido Intelligence 2025 Vendor Hub
Dublin, Ireland – 26 November 2025 – Cellusys has been recognised as a Champion Vendor in both Signalling Security and Roaming Analytics & Quality Management in Kaleido Intelligence’s Roaming Vendor Hub 2025, following a comprehensive evaluation of 80 vendors and over 185 product offerings across the global roaming ecosystem (full report and release available at Kaleido Intelligence).

“Our 2025 research assessed over 185 product offerings across 80 vendors, and Cellusys distinguished itself in multiple categories,” said Nitin Bhas, Chief of Strategy & Insights at Kaleido Intelligence. “Achieving the top ranking for Steering of Roaming alongside Champion status in Signalling Security and Roaming Analytics demonstrates consistent technical strength and a clear focus on operator value.”
Cellusys provides comprehensive signalling protection across SS7, Diameter, SIP, GTP and HTTP/2, safeguarding operators from advanced threats including location tracking, SMS interception, flash calls, spoofing, and cross-protocol bypass risks.
The company’s analytics platform offers deep intelligence across roaming behaviour, network quality, and revenue impact – enabling operators to optimise performance and tighten fraud prevention.
Serving more than 2.5 billion subscribers through 250 operators in 150 countries, Cellusys continues to expand its integrated security and analytics portfolio to support the rollout of 5G Standalone (SA), the growing adoption of IoT roaming, and the increasing need for cross-protocol security orchestration.
About Kaleido Intelligence
Kaleido Intelligence is a specialist research consultancy providing market intelligence and strategic insight for the roaming, connectivity, and messaging ecosystem. Its Roaming Vendor Hub is recognised for delivering the most detailed competitive intelligence evaluations in the industry.
Learn more about Kaleido Intelligence and access the Roaming Vendor Hub 2025 at https://kaleidointelligence.com/pf/roaming-vendor-hub-competitive-intelligence-2025/
About Cellusys
Cellusys provides award-winning signalling security, roaming, and analytics solutions to mobile operators globally. Trusted by Tier 1 networks and groups across 180+ countries, Cellusys empowers operators to deliver safer, smarter, and more reliable connectivity.
To learn more, visit www.cellusys.com.
Read more about Cellusys roaming solutions.