Bulk SMS is one of the most reliable ways to reach customers in Guinea-Bissau. Guinea-Bissau has a small mobile market with expanding digital finance. With SMS open rates above 98% and delivery to every mobile phone, bulk SMS reaches audiences that email and app notifications miss.

Mobile Networks in Guinea-Bissau

eSMS Africa delivers directly to Guinea-Bissau's mobile operators:

  • MTN Guinea-Bissau
  • Orange Bissau

Why Direct Routes Matter

Many providers route through multiple aggregators, adding latency and reducing delivery rates. eSMS Africa uses direct operator connectivity in Guinea-Bissau for faster delivery, higher success rates and accurate delivery reports (DLRs).

Sender IDs in Guinea-Bissau

A registered alphanumeric sender ID puts your brand name on every message and improves deliverability. eSMS Africa helps you register and whitelist sender IDs with Guinea-Bissau's operators.

Sending Bulk SMS via API

curl -X POST "https://sms.esmsafrica.io/api/messages/send" \
  -H "Authorization: Bearer $ESMS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"to":"+245700000000","text":"Hello from your brand!","sender_id":"eSMSAfrica"}'

# → 200 OK  {"status":"submitted","route":"ESMS_GW"}

Use Cases in Guinea-Bissau

Businesses in Guinea-Bissau use bulk SMS across mobile money, banking, NGO, government — for OTP verification, transaction alerts, order and delivery updates, appointment reminders and marketing campaigns.

Pricing in XOF

eSMS Africa offers transparent per-segment pricing in XOF with volume discounts for Business and Enterprise tiers. No setup fees, and credits never expire.

Get Started with eSMS Africa in Guinea-Bissau

eSMS Africa provides reliable, direct-route SMS, OTP and SMPP connectivity in Guinea-Bissau and across 50+ African countries. Create an account, top up in XOF, and start sending in minutes.

📝 Create your account  ·  📚 API docs  ·  🔌 SMPP gateway  ·  📧 sales@esmsafrica.io