Bulk SMS in Tanzania — Reach More Customers Instantly with Bulk SMS
Send bulk SMS and WhatsApp messages to customers across Tanzania with DARSMS. Run powerful SMS marketing campaigns from our easy-to-use dashboard or connect your applications using our SMS API and WhatsApp Business API for automated, reliable, and scalable business communication.
What you can do
Everything you need to send SMS
Send messages with your own business name and see who received them — all from one simple place.
Simple dashboard
Upload contacts, schedule campaigns, and send messages without a steep learning curve.
Developer API
Send and receive text messages with our powerful SMS API designed for developers.
Trackable delivery
See what was sent, delivered, failed, or still pending so you can follow up with confidence.
Who uses DARSMS
Businesses, schools, NGOs, and developers use DARSMS to reach people quickly.
Businesses and marketers
Promotions, offers, payment reminders, and time-sensitive customer updates.
Schools and colleges
Fee reminders, announcements, timetable changes, and parent notices that get read quickly.
Businesses and NGOs
Event notices, reminders, updates, offers, and community announcements.
Developers and Companies
Send SMS from your app with API keys, read delivery status, and monitor account balance.
How it works
Go from account creation to your first campaign in a few simple steps.
Create Account
Register your business and get started in minutes.
Add Contacts
Upload your list manually or import it with the Excel template.
Send Messages
Broadcast one message to multiple recipients with custom options.
See Results
Track delivery status and review campaign reports from one place.
Use Our API to send SMS
Generate an API key from the API Keys section of your dashboard, then call the send endpoint with your approved sender ID. The response returns a message ID you can use to track delivery status.
- Register or log in, then create an API key.
- Register a sender ID so customers see your brand name.
- POST to the send endpoint and store the returned message ID.
curl -X POST https://api.darsms.co.tz/api/v1/integrations/sms/send \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"senderId": "YOUR_SENDER_ID",
"to": "2557XXXXXXXX",
"message": "Hello from the DARSMS SMS API"
}'Choose a plan that fits your volume
Price varies by bundle size, and larger volumes get a lower price/SMS rate.
Basic
1 to 5,000 SMS
Perfect for teams that want to start small and scale up as their audience grows.
Popular
5,001 to 10,000 SMS
Perfect for teams that want to start small and scale up as their audience grows.
Ultimate
10,001 SMS or more
Perfect for teams that want to start small and scale up as their audience grows.
Now on WhatsApp Business API
We empower enterprises and growing businesses with WhatsApp Business API, Bulk SMS & RCS solutions, AI powered chatbots, automation, lead nurturing workflows, and performance analytics, delivering secure, scalable communication infrastructure across international markets.
Broadcast campaigns
Send offers, updates, and reminders to opted-in customers with rich text, images, and buttons.
Automated notifications
Trigger order confirmations, payment receipts, and OTPs straight from your system through the API.
Two-way live chat
Several agents answer customers on one verified business number, with chatbots handling the rest 24/7.
FAQ
Common questions about bulk SMS in Tanzania
These answers help customers, schools, businesses, and organizations understand how DARSMS works before they sign up.
How much does bulk SMS cost in Tanzania?
DARSMS pricing starts from TZS 25 per SMS for smaller bundles, then drops as your volume increases. The pricing section shows the current plan tiers.
Can I use my business name as sender ID?
Yes. DARSMS supports sender names so your customers see your brand name instead of a random phone number.
Who should use DARSMS?
Businesses, schools, churches, NGOs, and organizations that need fast updates, reminders, alerts, or marketing messages.
Does DARSMS support scheduled campaigns?
Yes. You can schedule bulk SMS campaigns in advance and monitor delivery reports after sending.
Contact
Get in touch
If you need help at any point, it is easy to reach an expert by phone, chat, or email.
Phone Numbers
+255 741 801 144 +255 786 550 809
Email Address
support@darsms.co.tz admin@darsms.co.tz
Main Office
Mwenge, Cocacola Road, Dar es Salaam, Tanzania
Working Hours
Monday-Saturday: 8:00-06:00 Sunday: Holiday