Communications infrastructure for modern Africa.
Connect with customers through SMS, WhatsApp, RCS, Voice, Email and APIs — all through one powerful communications platform.
SILABI TZ
Verified business sender
Habari Neema! Your order #4821 is confirmed. Delivery today at 14:00.
13:02 Delivered
Asante! Nitakuwa pale.
13:04
Payment of TZS 82,000 received. Receipt RC-9921 sent. Asante for trading with us.
13:11 Delivered
SMS with sender ID “SILABI TZ”
One platform. Multiple ways to connect.
Communicate, Connect, Transact, Develop, Verify and Insight — six product families sharing the same contacts, permissions and reporting.
SILABI Communicate
Reach customers across the channels they use.
SMS, WhatsApp, RCS, Voice, Email and USSD from one place.
Explore02SILABI Connect
Turn communication into relationships.
Inbox, contacts, journeys and campaigns in one workspace.
Explore03SILABI Transact
Turn communication into transactions.
Payments, billing, checkout and collections from the conversation.
Explore04SILABI Develop
Build SILABI into your applications.
APIs, SMPP, webhooks, SDKs and developer tools.
Explore05SILABI Verify
Verify customers and protect digital experiences.
OTP, phone and identity verification.
Explore06SILABI Insight
Understand communication performance.
Analytics, intelligence and reporting across every channel.
ExploreReach customers on the channels they already use.
SMS
Universal reach on every handset.
Conversations on the app customers already use.
RCS
Rich, branded and interactive messages.
Voice
Calls, voice notifications and IVR.
Receipts, statements and campaigns.
USSD
Interactive menus, no data required.
01
SILABI Communicate
Reach anyone. Anywhere.
Every family shows up in the same place customers already look — their phone. Same contacts, same sender identity, same delivery reporting behind it.
SILABI
Business message
Habari Neema! Fresh stock arrives at Kariakoo today from 10:00. Reply STOP to opt out.
08:12
Asante — nitakuja saa nne.
08:14
Karibu sana. Your usual crate is reserved.
08:15
What businesses do with SILABI.
From a single reminder to millions of notifications, the same platform handles every customer moment.
Customer Notifications
Updates, confirmations and service information as events happen.
Learn moreMarketing Campaigns
Plan, send and measure promotions to the right audience.
Learn moreOTP & Verification
Secure sign-in, activation and transaction approval.
Learn moreAppointment Reminders
Fewer missed appointments and better service delivery.
Learn morePayment Notifications
Receipts, reminders and payment links in the conversation.
Learn moreCustomer Engagement
Two-way conversations, surveys and feedback.
Learn moreBusiness Automation
Journeys and messages triggered by real business events.
Learn morePublic-Service Communication
Citizen updates, alerts and programme announcements.
Learn moreEvery conversation becomes a number you can act on.
Deliveries, replies, payments and verifications in one live analytics workspace. Sample data shown.
Insight overview
Last 12 months · all channels
Messages sent
1.24M
+18.2%
Delivery rate
98.4%
+0.6%
Payments collected
TZS 214M
+11.9%
Reply rate
23.7%
+4.1%
Messages delivered
Channel mix
SMS62%
WhatsApp21%
Voice11%
USSD6%
Built for the way your industry communicates.
Communication needs differ by sector. SILABI adapts to the messages your organisation actually sends.
Financial Services
Transaction notifications, OTP, customer alerts and payment notifications.
Learn moreHealthcare
Appointment reminders, patient communication, health campaigns and service notifications.
Learn moreEducation
Student notifications, parent communication, school alerts and attendance notifications.
Learn moreGovernment & Public Sector
Citizen communication, public notifications, service updates and emergency communication.
Learn moreNGOs & Development
Beneficiary communication, campaigns, community engagement and notifications.
Learn moreRetail & Commerce
Promotions, order updates, customer engagement and loyalty communication.
Learn moreHospitality
Booking confirmations, guest notifications, promotions and customer service.
Learn moreTechnology
Product notifications, verification, customer communication and service alerts.
Learn moreBuild SILABI into anything.
API, SMPP, webhooks and SDKs give engineering teams the same platform business teams use.
- REST API
- SMPP
- Webhooks
- SDKs
- Developer tools
curl https://messaging.silabi.co.tz/api/v1/messages \
-H "Authorization: Bearer $SILABI_KEY" \
-d '{
"channel": "sms",
"from": "Silabi TZ",
"to": "+255700000000",
"text": "Your order #1042 is on its way."
}'{
"id": "msg_8f2c…",
"status": "accepted"
}Why businesses choose SILABI
African expertise
Built in Tanzania for the way businesses across Africa communicate.
Scalable infrastructure
From a few hundred messages to millions, on the same platform.
Multi-channel
SMS, WhatsApp, RCS, Voice, Email and USSD in one place.
Developer ready
APIs, SMPP, webhooks and SDKs for engineering teams.
Enterprise capabilities
Sender IDs, roles, approvals and audit trails.
Analytics & support
Clear reporting and a local team that answers.
Connect, engage and transact with your customers.
Talk to SILABI about your channels and volume, or sign in to get started.