BULKSMSGLOBAL
Voice Broadcasting Solutions | BulkSMSGlobal
Voice Tech
Automated Voice API

Your Message,
Their Voice.

Deliver thousands of personalized voice calls simultaneously. Perfect for OTPs, emergency alerts, political campaigns, and gaming win notifications with 100% human-like clarity.

Microphone Voice

Why Choose BulkSMSGlobal Voice?

Scalable voice infrastructure for modern enterprises.

High Concurrency

Handle 50,000+ simultaneous calls without latency or drop-offs.

Text-to-Speech (TTS)

Convert text into 100+ natural-sounding voices and multiple languages instantly.

DTMF Input (IVR)

Collect user feedback via keypad. "Press 1 to confirm your deposit."

Real-Time Reporting

See exactly who picked up, how long they listened, and which buttons they pressed.

DND Filtering

Automatic scrubbing of DND numbers to ensure 100% legal compliance in every region.

Scheduling Calls

Set your voice campaigns to trigger at specific times for maximum pick-up rates.

Voice Analytics

Complete Control at Your Fingertips

  • Upload MP3 or record via browser
  • API integration for Voice OTPs
  • Automated redial for busy lines
  • Answer machine detection (AMD)

Simple Voice API

Trigger calls via a single cURL request.

trigger_voice_call.php REST API

// BulkSMSGlobal Voice Gateway
$voice_data = [
    'to'        => '919988776655',
    'audio_url' => 'https://yoursite.com/audio/win_alert.mp3',
    'retry'     => 2,
    'webhook'   => 'https://yoursite.com/voice-callback.php'
];

// Send via BulkSMSGlobal Voice Engine
$response = $bulkSmsGlobal->initiateVoice($voice_data);