SMS to 190+ countries
One-time passwords, alerts and campaigns over direct routes, through API, SMPP or web portal.
Overview
Messages that arrive on time, in any language, on every mobile phone.
Retail, enterprise and wholesale customers use our platform for OTP, transactional and marketing traffic.
Dedicated routes, route optimization and active fraud monitoring keep delivery high and costs predictable.
Key capabilities
Routes for OTP and marketing
Dedicated routes for one-time passwords and alerts, kept separate from promotional traffic.
Smart routing
Our algorithms choose the best route for each destination based on delivery and cost.
Every language
Unicode support for every alphabet, so messages read correctly in Arabic, Thai or Portuguese.
Real-time reports
Track delivery as it happens and adjust campaigns while they run.
Who uses it
Technical details
| Integration | REST API, SMPP, web portal |
|---|---|
| Traffic | A2P: OTP, transactional, marketing, two-way |
| Encoding | GSM-7 and Unicode |
| Coverage | 190+ countries |
| Monitoring | 24x7 NOC, active fraud monitoring |
Compare
Voice, SMS and DIDs side by side
| Voice | SMS | DIDs | |
|---|---|---|---|
| What it is | International voice termination over direct and premium routes | A2P messaging for one-time passwords, alerts and campaigns | Local, mobile and toll-free phone numbers |
| Coverage | Strategic and hard-to-reach international destinations | 190+ countries | 150+ countries |
| How you connect | SIP and TDM interconnection | REST API, SMPP or web portal | Self-service portal or account team |
| Best for | Carriers, ISPs, calling-card and prepaid providers, contact centers | OTP and two-factor codes, transaction alerts, reminders, campaigns | Contact centers, cloud PBX and UCaaS, companies entering new markets |
| Protection | Real-time fraud limits and blocking during the call | Dedicated OTP routes and active fraud monitoring | Numbers only from licensed providers |
| Support | 24x7 NOC | 24x7 NOC | 24x7 NOC |
FAQ
Frequently asked questions
How many countries can I reach with US Matrix SMS?
More than 190 countries, over direct routes.
How do I send messages?
Through a REST API, SMPP or the web portal.
Are one-time passwords kept separate from marketing traffic?
Yes. OTP and alerts travel on dedicated routes, separate from promotional traffic, and smart routing picks the best route per destination based on delivery and cost.
Does it support every language?
Yes. GSM-7 and Unicode encoding cover every alphabet, so messages read correctly in Arabic, Thai or Portuguese.
How is SMS fraud handled?
Our 24x7 NOC runs active fraud monitoring, and real-time reports let you track delivery and adjust campaigns while they run.
Let's connect everywhere
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