São Tomé and Príncipe
SMS Services in São Tomé and Príncipe
Deliver messages to customers instantly with trusted, regulation-compliant SMS services across São Tomé and Príncipe.
SMS & Telecom Governance
Who Regulates Messaging & Telecom in São Tomé and Príncipe?
Regulatory Authority
Autoridade Geral de Regulação (AGER)
Governs all SMS traffic and telecom policies
Ensures compliance for businesses
Telecom Operators
CST
Unitel STP
- Both operators provide infrastructure for enterprise SMS services
- Sender ID and content approval handled via their platforms
Telecom Market share in São Tomé and Príncipe
In São Tomé and Príncipe, Unitel STP leads the telecom market with around 60–70% share, while CST holds about 30–40%, together forming a two-operator market structure.
Country Summary Snapshot
São Tomé and Príncipe - An Overview
| Country Code | ST |
|---|---|
| Region | Middle East & Africa |
| Capital | São Tomé |
| Currency | São Tomé and Príncipe dobra |
| Language | Portuguese |
| Calling Code | +239 |
| MCC | 626 |
| Mobile Number Portability | No |
| Two Way SMS supported | No |
| Character Limit | None |
| Concatenated Messages Support | Yes |
| SenderID Registration Required | No |
Regulation
SMS Regulations
Businesses and organizations must comply with São Tomé and Príncipe’s telecom regulator, AGER (Autoridade Geral de Regulação), to send SMS legally. Separate regulations apply for domestic SMS traffic and for international messaging.
Know More
Sign Up and Try D7 SMS for free
Start today and enhance your communication workflows.