SMS Broadcast
Reach any mobile number through a bulk SMS gateway connected directly to the major networks. Send single or bulk SMS from your own branded sender ID via the API or the dashboard. SMS is prepaid — buy a bundle and each message spends one credit.
How it works
Register a sender ID
Request an alphanumeric sender ID (originator) such as your brand name. Our team registers and approves it before it can be used.
Send single SMS
Send a one-off message — an OTP, alert or notification — via the API or straight from the dashboard.
Send in bulk
Deliver the same message to up to 1,000 numbers in one request; each becomes its own trackable message.
Direct network delivery
Messages are handed to a gateway connected directly to the major mobile networks for high delivery rates.
Delivery reports
Final statuses (delivered, undeliverable, expired) are pushed back and reflected on each message.
One simple API
The same API keys as email — a single POST sends a single or bulk SMS from your approved sender ID.
How it's billed
Prepaid credit bundles
- SMS is prepaid: you buy a bundle of SMS credits up front.
- Each message sent spends one credit from your SMS balance.
- Credits do not expire and do not reset monthly — top up whenever you need more.
- There is no overage: when your balance reaches zero, sends pause until you top up.
- Buy bundles with an online payment (ZB) or a proof-of-payment upload; your balance is credited once paid.
At a glance
- Model
- Prepaid balance
- Unit
- 1 credit / SMS
- Expiry
- Never expires
- Top-up
- Buy bundles
How to onboard
Create your account
Register and verify your email to spin up your organisation.
Request a sender ID
Submit the originator you want to send as; we register it with the networks and approve it.
Buy an SMS bundle
Choose a bundle to load prepaid credits onto your SMS balance, then pay the invoice.
Send single or bulk
Use the dashboard composer or the SMS API (with an API key) to send from your approved sender ID.
Track delivery & balance
Watch delivery statuses and your remaining SMS balance, and top up when it runs low.