All five networks, one account
No separate deals with each operator. Numbers are checked, formatted and routed to the right network automatically.
Bulk SMS Tanzania
Bulk SMS in Tanzania, delivered to every network
Send promotions, reminders and announcements to thousands of customers at once. Upload a list, write one message, and watch delivery receipts come in from Vodacom, Airtel, Yas, Halotel and TTCL.
Weekend offer: 20% off all items until Sunday. Show this SMS at the till. Reply STOP to opt out.
09:30 Delivered
Habari Neema! Your loyalty points are ready to use. Visit us this week and save.
09:41 Delivered
Reminder: our shop is open from 8:00 to 20:00 on public holidays.
10:05 Delivered
Everything a bulk SMS campaign needs
Upload thousands, send in minutes
Paste numbers or import a CSV or Excel file. Duplicates and opted-out numbers are skipped and counted, so the totals you see are the totals you pay for.
Personalised at scale
Merge names and other columns into each message. Every personalised message is counted exactly, so there are no surprises in the credit total.
Scheduled for the right moment
Send now or schedule for later in Tanzanian time. Cancel anything that has not yet been handed to the network and the credits come back.
Know what was delivered
Per-recipient delivery status, live campaign progress and CSV export for follow-ups and records.
Fair to every sender
Large campaigns share capacity, so a big send never blocks another customer's urgent messages.
Launch a campaign in three steps
- 1
Add your audience
Paste numbers, choose a saved group or upload a CSV or Excel file.
- 2
Write and preview
Compose the message, see the segments and credits, and preview it on a phone.
- 3
Send or schedule
Send now or pick a time, then follow delivery as the receipts arrive.
Good practice for bulk SMS
Campaigns that respect recipients get better results — and keep your sender ID in good standing.
- Send promotions only to people who agreed to receive them, and honour every opt-out.
- Use a recognisable sender ID so customers know the message is yours.
- Keep messages short: every extra segment costs another credit.
- Send at reasonable hours and avoid late-night promotions.
Bulk SMS questions
What is bulk SMS?
Bulk SMS lets you send the same message — or personalised versions of it — to many people at once. With LundoSMS you can upload a list of numbers, write one message and send it to thousands of customers on every Tanzanian network, then see which messages were delivered.
Can I send promotional messages to anyone?
No. Promotional messages need the recipient's consent, and every recipient must be able to opt out. LundoSMS keeps opt-out lists so those numbers are skipped automatically. Please read our Acceptable Use Policy before you start.
Can I write in Kiswahili or include emoji?
Yes. Kiswahili uses standard characters. Emoji and some accented letters switch a message to Unicode, which fits fewer characters per segment — the composer warns you and shows which characters caused it.
Which networks can I reach?
All five Tanzanian mobile networks: Vodacom, Airtel, Yas, Halotel and TTCL. You do not need a separate account for each network — we handle the routing.
Ready to reach every phone in Tanzania?
Create your account, register your sender name and send your first message today. Buy the SMS credits you need — they never expire.
Prepaid credits only. Prices in TZS, VAT included.