Meta Business Partner
WhatsApp API OfficialThe Best Voice Blast for Your Business
Broadcast One Voice Message to Thousands of Contacts
Sort recipients by segment, set the send time, then watch the status of every call in one report instead of dialling one number at a time.
- 5-minute setup
- WhatsApp support 24/7
- Indonesian local server
Why Do Mass Announcements Arrive So Slowly?
Calling thousands of contacts one by one makes important messages land far later than they should.
Voice Messages Sent One by One
The team dials every contact in turn to deliver the same content, so their energy goes into repetitive work.
Mass Information Arrives Late
An announcement meant to land at once reaches part of the list hours later, by which point it is no longer relevant.
Delivery Results Are Not Measurable
There is no record of who actually received the message, so the team cannot tell which contacts still need reaching.
Deliver Simultaneous Announcements to the Right People
Four voice blast features that make mass announcements fast and measurable.
Mass Voice Blast
One voice message goes out to the entire contact list at once, so the announcement lands at nearly the same moment for everyone.
One message for the whole contact list
Delivery runs simultaneously
Reach is not capped by agent headcount
Suited to announcements and notifications
Contact List Segmentation
Sort recipients using the customer data in your CRM, so each announcement only reaches the group that actually needs to hear it.
Filter recipients from CRM data
Group contacts by category
Send different messages to different segments
Update a segment without rebuilding the list
Voice Delivery Scheduling
Set the date and hour of delivery so the message arrives when recipients are most likely to hear it.
Set the send date and time
Prepare a blast well in advance
Send repeatedly on a routine schedule
Cancel or change the schedule anytime
Call Status Reporting
See which contacts answered, were unreachable, or failed, so the team knows exactly who still needs following up.
Delivery status per contact
Summary for every blast schedule
List of contacts to reach again
Export reports for review
Voice Blast That Is Targeted and Traceable
Businesses use Barantum to deliver voice announcements to everyone at once.
All at Once
Thousands of contacts receive the message around the same time.
On Target
Recipients are sorted through contact list segmentation.
Traceable
The status of every call is recorded and reviewable.
Connected to CRM
Contact lists and results sit alongside customer data.
Voice Blast Pricing for Your Business
Try every plan for free. Upgrade anytime, no complicated contracts.
Standard
For teams starting to deliver voice announcements to many contacts.
- Mass voice blast
- Centralized customer database
- Mobile CRM app (iOS & Android)
- Basic status reporting
- WhatsApp Business API integration
Professional
For teams running segmented, scheduled blasts on a regular basis.
- Everything in Standard, plus:
- Segmentation & delivery scheduling
- Full status reporting & export
- Custom reports & advanced analytics
- API integration with other systems
Enterprise
For enterprises with custom workflow and integration needs.
- Everything in Professional, plus:
- Custom workflow & approval
- Dedicated account manager
- Dedicated SLA & onboarding
Trusted by 1000+ Businesses in Indonesia
How Barantum helps businesses to increase profits, time efficiency, and customer satisfaction
50%
Improved Customer Response
Barantum Omnichannel increases the productivity of the Oasis team in responding to customer inquiries from many channels.
Andri Dwi Yulianto
Customer Service Assistant Manager
PT Oasis Waters International
85%
Improved Call Center Performance
With the open & close ticket system, we know the percentage of cases handled to ensure maximum service.
Dian Melinda Arifin
Founder
PT Jackal Holidays
85%
Customer Service Improvement
Barantum helps Rokue boost efficiency by 85% by preventing WhatsApp messages from piling up or being missed.
Inne Rettiani
Sales Marketing Manager
Rokue
Questions About Barantum Voice Blast
Voice blast broadcasts a single voice message to many contacts at once. You build the recipient list, choose the segment, set the delivery schedule, then track the status of every call in the report.
Both use pre-recorded voice messages. Robo call emphasises the automated calling capability for reminders and notifications, while voice blast emphasises broadcasting one announcement simultaneously to a segmented contact list.
Recipients are filtered using the customer data already in your CRM, such as category, location, or a particular status. A single blast can target several segments with different messages.
The number of contacts per blast schedule depends on your plan and the channel capacity you use. Our team will help size it against your delivery volume.
The report shows delivery status per contact, a summary for each blast schedule, and the list of unanswered contacts so your team can reach them again.
Contacts who do not wish to be called can be excluded from the recipient segment. Managing recipient consent and complying with the rules that apply to you remain your company's responsibility.
Yes. You can try Barantum for free with no credit card, or schedule a demo with our team to see the voice blast flow against your business needs.
Ready to Broadcast Your Voice Message at Once?
Mass blast, contact segmentation, delivery scheduling, and status reports. Try it free, no credit card.
No credit card, quick setup, local Indonesian support
