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Bulk SMS, SMS API and reseller solutions

Every tool you need to reach customers by SMS, verify users with OTP, or start your own SMS business, managed from one dashboard.

Bulk SMS

Reach customers instantly with Bulk SMS

Send targeted messages to customers anywhere in Tanzania, increase engagement and drive sales. Ideal for promotions, reminders and alerts, and it reaches every phone, including basic handsets without internet.

  • Personalize each message with the recipient's name
  • Schedule delivery for the best time
  • Upload contacts from a file or type them in
  • Your business name as the Sender ID
  • A delivery report for every message
Get started
DUKA-BORAHabari Amina, ofa ya wiki hii: punguzo la 15% kwa bidhaa zote. Karibu dukani!SHULE-BORAMzazi, matokeo ya mtihani wa muhula yametoka. Tembelea shule Jumamosi saa 3 asubuhi.
Campaign delivered2,413 / 2,450
SMS API and OTP

Plug SMS into your own systems

For developers: send one-time passwords, receipts, alerts and notifications straight from your app, website, POS or management system, with delivery reports returned automatically.

  • Simple REST API integration
  • Ready-made OTP generator for user verification
  • Real-time delivery reports
  • Built for high-volume transactional SMS
Request API access
SECURE-OTPNamba yako ya uthibitisho ni 482913. Usimpe mtu yeyote.Your verification code is 482913. Do not share it.
StatusDelivered
NetworkAirtel
Delivery time1.2 seconds
White-label reseller program

Start your own SMS business

Resell VASTCOMM under your own brand and get paid for it. You keep full control over pricing and clients, while we handle the networks, routing and delivery.

  • Your logo and brand on the platform
  • Set your own SMS prices
  • Manage your own clients and their credits
  • Our team supports you as you grow
Become a reseller
BrandYour company name
ClientsManaged by you
PricingSet by you
Networks and deliveryHandled by VASTCOMM
How we work with you

How VASTCOMM helps you grow

  1. 1

    Tell us your goals

    Promotions, reminders, alerts or OTP: we start with what your business needs to say, and to whom.

  2. 2

    Set up your account

    We register your Sender ID with the networks, load your contacts and set up your first campaigns or API integration.

  3. 3

    Send and automate

    Schedule campaigns, personalize messages and trigger SMS from your own systems through the API.

  4. 4

    Grow with ongoing support

    Our support team keeps your messaging running smoothly and evolving with your business.

Not sure which service fits?

Tell us what you want to achieve and we will recommend the right setup, or create your account and start sending today. Call or WhatsApp 0767 861 175.

Get started Call 0767 861 175