Speak to thousands in seconds, without dialing a single number
Voice broadcasting software delivers a pre-recorded voice message to thousands of contacts at once.
Automatic dialing, personalized messages and press-1 transfers do the work for you, so you reach everyone in minutes and turn interest into live conversations.








Designed to get your message heard
Tools that help more people answer, hear your message and respond.
Dynamic Caller ID
Shows each contact a local number, so your calls look familiar and more people pick up.
Learn more →STIR/SHAKEN
Verifies your number with carriers, so contacts see a verified caller tag instead of a spam warning.
Learn more →Answering Machine Detection
Skips answering machines and sends live answers only, or drops a different message when it hears one.
Learn more →Text-to-speech
Adds contact names and custom details to every message, so a broadcast to thousands still sounds personal.
Learn more →Press-1 campaigns
Contacts who press 1 connect straight to a live agent, so you catch their interest while it’s highest.
Learn more →Voicemail transcription
Turns the voicemails contacts leave into text, so nothing important gets lost.
Learn more →From contact list to broadcast in four steps
Watch a voice broadcast being set up
Upload your contacts
Add a list or sync your CRM.
Create your message
Upload audio or type it and let text-to-speech read it.
Choose your settings
Add press-1 transfers, caller ID and machine detection.
Launch and follow up
CallHub dials your list. Responses update each record.
See voice broadcasting built for your campaign
Book a 30 minute session and we’ll walk you through message setup, press-1 transfers and reporting.
Book a Demo
Voice broadcasting for every team that needs to reach people fast
Reach every contact in minutes, whether it’s a vote, an event, a rally or an urgent update.
Advocacy organizations
- Public comment mobilization
- Grassroots lobbying and legislator contact
- Rapid response alerts
Nonprofits
- Donation appeals with press-1 to give
- Event invitations and RSVPs
- Win back lapsed donors
Unions
- Strike alerts and member notifications
- Contract ratification and bargaining updates
- Vote and meeting reminders
Political campaigns
- GOTV reminders with polling location
- Volunteer shift reminders
- Rapid response to breaking news
Voice broadcasting in a unified flow, not a standalone channel
A unified flow means your voice broadcasts, texts and calls run as one campaign, not separate tools. Every response is saved to the contact’s record, so each channel knows what happened and what to do next.

Hear from organizations winning with CallHub
Ready to reach everyone in minutes?
Book a 30 minute session and we’ll show you how CallHub would run your next voice broadcast.
Questions about voice broadcasting
Voice broadcasting is an automated way to deliver a pre-recorded message to thousands of contacts at once. Campaigns, nonprofits, advocacy groups, unions and schools use it to reach large audiences instantly, without a big staff or phone system.
Voice broadcasting software is a cloud platform that automates mass calling. CallHub’s includes text-to-speech, press-1 campaigns, answering machine detection and dynamic caller ID to raise your response rate.
Upload your contact list, add your message as audio or text-to-speech, choose settings like press-1 transfers or dynamic caller ID, and launch. CallHub dials everyone, plays your message when someone answers, and handles voicemails. Responses update each contact’s record.
In a press-1 campaign, contacts who press 1 during your message are connected to a live agent. It turns interest into a conversation while commitment is highest.
No. A voice broadcast plays a recorded message to your list with no agents needed. Agents only get involved if you add press-1 transfers.
Answering machine detection spots voicemail. You can skip it, or drop a different message. Contacts who call back can be routed into your campaign.
Yes. Text-to-speech adds each contact’s name and custom details to the message, so you don’t have to record each version.
Dynamic caller ID shows contacts a local number. With STIR/SHAKEN, your number can show as verified instead of flagged as spam.
Yes, when you follow TCPA rules, such as having the right consent, honoring the Do Not Call Registry and calling within allowed hours. CallHub includes automatic DNC scrubbing, STIR/SHAKEN support and timezone enforcement to help you stay within the rules.
Thousands in minutes. Political campaigns use voice broadcasting to send get-out-the-vote reminders to 50,000 voters in minutes.
On CallHub, voice broadcasting costs 4.6¢ per minute on the pay-as-you-go Essentials plan, with $6 in free credits to start. The Scale plan offers custom volume rates from a $2,500 commitment.
Campaigns send get-out-the-vote reminders to thousands of voters. Nonprofits send event reminders and collect RSVPs with press-1. Unions send strike alerts and contract vote updates. Schools send emergency notifications.
Voice broadcasting plays a recorded message to many people at once. A call center connects live agents to contacts for two-way conversations. CallHub offers both, and press-1 connects the two.
Look for one that’s easy to launch, keeps you compliant and connects to your CRM. CallHub has press-1 routing, text-to-speech and caller ID tools, syncs with major CRMs, and is used by political campaigns, nonprofits, advocacy groups and unions.







