Bulk Voice Calls
Deliver automated voice messages to mobile and landline numbers across Ghana. Announcements, payment reminders, alerts, and voice OTP, all from one platform.
How it works
Voice broadcasting does not require a call centre or live agents. Upload your audio or let BMS convert text to speech, then schedule delivery to your entire contact list at once.
Record a voice message or type your script and let BMS convert it to natural-sounding speech in your chosen language.
Import a contact list via CSV, select an existing group, or enter numbers directly. Mobile and landline both work.
Send immediately or pick a future date and time. BMS handles the delivery window so calls arrive at the right moment.
Monitor answered, unanswered, and failed calls in your dashboard. Retry failed numbers automatically or manually.
Platform features
Every feature you need to run reliable voice campaigns, from simple one-time announcements to recurring automated reminders with retry logic built in.
Type your script and BMS converts it to clear, natural-sounding voice. Supports English and local Ghanaian languages.
Upload your own recorded audio file for a personalised, branded voice. Supported formats: MP3, WAV.
Numbers that were busy or unanswered can be automatically retried after a configurable delay.
Deliver spoken one-time passwords to users who cannot receive SMS. Same secure flow, different channel.
Set the exact date and time for your broadcast. BMS queues and delivers even if you are offline.
Answered, unanswered, and failed calls tracked live. Export reports for your records.
Text-to-speech
Type your message and BMS converts it to clear, natural-sounding voice in the language your audience actually speaks. No recording equipment, no voice talent, no studio time.
Supported languages
Type what you want to say, or describe it in English and let AI generate the local-language version for you.
Select from English, Twi, Ga, Hausa, Ewe, and more. BMS synthesises natural speech in seconds.
Listen before you send. When it sounds right, broadcast to your full contact list across any network.
Use cases
Voice cuts through when SMS is not enough. High-priority alerts, payment reminders, and appointment confirmations land harder when they are heard, not just read.
Automated voice reminders for overdue invoices or upcoming payment due dates. Higher open rate than SMS alone.
Remind patients, clients, or customers of upcoming bookings. Reduce no-shows without lifting the phone.
Notify customers that their order is ready for pickup or out for delivery with an automated voice call.
Reach communities with urgent health information, vaccine reminders, or emergency instructions at scale.
Local government and institutions use voice broadcast to inform citizens of key updates and services.
Notify parents of events, closures, or results. Works on any phone, no smartphone or data required.
Free account, no credit card. Try voice calling in minutes.