About Telsio Telecom.

Telsio Telecom is a UK-registered telecom company specialising in SMS platform services, mobile payment systems and direct carrier interconnections worldwide.

We operate specialised telco platforms globally, managing SMS Termination, Direct Billing Carrier integrations and A2P SMS services — all with a commitment to transparency, reliability and long-term partnerships.

Our infrastructure is built to handle high-traffic environments with clustered and distributed systems managing millions of transactions across multiple data centres.

We manage and administer high-volume SMS platforms, handling everything from technical operations to traffic monitoring. Our infrastructure processes millions of messages daily across clustered, distributed environments with full redundancy.

Direct carrier SMS termination with stable routing and high delivery rates. We maintain direct interconnections with mobile network operators across multiple markets, ensuring consistent quality and transparent reporting on all traffic.

Secure mobile payment model billed directly to the subscriber's mobile account. No intermediate steps, no complex third-party dependencies — simple, seamless transactions with direct carrier integrations across multiple markets.

High-performance application-to-person messaging for transactional, authentication and notification traffic. Direct carrier interconnections ensuring maximum deliverability with real-time delivery reporting and full traffic analytics.

What Sets Us Apart

We operate as a direct telecom partner — not a broker. Faster decisions, better routes, and full transparency across all operations.