Guides & How-tos
Voice, SMS or WhatsApp: which channel for which message
You have three ways to reach a customer and they are not interchangeable. A quick guide to picking the right one so your message lands and does not annoy.
Send voice SMS in Ghana: broadcast a recorded message or AI text-to-speech call to MTN, Telecel and AirtelTigo. Reach thousands of people by phone at once, in English or a local language, with pay-as-you-go pricing in cedis and real-time call reports.
Hellio Voice
Broadcast · live
Answered
Answered
MTN · 38s
Direct routes to MTN, Telecel and AirtelTigo mean your calls connect quickly and sound clear.
MTN
Direct route
Telecel
Direct route
AirtelTigo
Direct route
Glo
Direct route
Reach people who do not read SMS, in the language they speak, from one dashboard or a single API.
Upload your own recording or type a script and let AI text-to-speech read it aloud, in English or a Ghanaian language. Blast it to thousands of numbers at once, and every call returns a real-time result: answered, no answer, busy or failed.
Deliver one-time passcodes by an automated call, a reliable fallback when SMS is delayed or the number cannot receive text.
Reach people in the language they understand, English or a local Ghanaian language, with natural AI voices.
Trigger single calls or broadcasts from your app with a free REST API and official SDKs, plus delivery callbacks.
Top up in GHS by card or mobile money and pay per call. No monthly fees and no expiry on your balance.
See answered, no-answer, busy and failed results live, with per-network breakdowns you can export.
Go live in minutes, no contracts or setup fees.
Sign up free, no card required to start.
Upload audio or type a script for AI text-to-speech to read.
Paste numbers or import a spreadsheet of contacts.
Send the calls now or schedule them, and watch the results come in.
Pay per call in Ghana cedis, only for the calls you make, with volume discounts and no hidden costs. Voice OTP and broadcasts share the same transparent, pay-as-you-go pricing.
Per-call rates in GHS
Billed per call, priced per network.
Lower rates at volume
Your price per call drops as you send more.
No hidden costs
No setup fees, no monthly minimums, no expiry.
Get your message heard, even by people who never read a text.
Common questions about bulk voice calls and voice OTP on Ghana networks.
Create a free account, record your message, and reach thousands of people by phone in minutes.
Guides & insights
How to get your message heard in Ghana.
Guides & How-tos
You have three ways to reach a customer and they are not interchangeable. A quick guide to picking the right one so your message lands and does not annoy.
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