How pricing works
You are billed in USD per delivered SMS segment to any Sao Tome and Principe network. Your rate improves automatically as your monthly spend moves you into the Business and Enterprise tiers. Prices below are indicative and editable - your account manager confirms final rates and volume deals.
Price per SMS by plan
| Plan | Local / SMS (USD) | International / SMS (USD) | Monthly spend |
|---|---|---|---|
| Basic | $0.1067 | $0.1498 | USD 1 - USD 1,000 |
| Business | $0.0991 | $0.1391 | USD 1,001 - USD 4,999 |
| Enterprise | $0.0914 | $0.1284 | USD 5,000+ |
Local reference (STN): Basic STN 2.3089 · Business STN 2.1445 · Enterprise STN 1.9778. Billing is in USD.
Networks covered
These rates apply across CST and Unitel STP. Tiers: Basic $1-$1,000, Business $1,001-$4,999, Enterprise $5,000+ monthly spend.