Pre-Recorded & TTS Audio
Upload professional studio MP3/WAV audio files or convert plain text script into natural regional voice using AI Text-to-Speech engines.
Automated Voice Telephony
Broadcast Personalized Voice Calls to Thousands Instantly
Reach customers across India with high-impact automated voice campaigns, instant OTP voice alerts, and interactive Press-1 response options.
Automated Voice OBD Broadcast
50k Calls/Min
0+
Calls Per Minute
0x7
Transactional Delivery
0+
Text-to-Speech Languages
0%
TRAI & DLT Compliant
Comprehensive Automated Voice Calling Features
Deliver clear audio messages at enterprise scale with high answer rates and real-time tracking.
Press-1 Interactive Response
Allow listeners to press a key (e.g. Press 1) on their phone dialpad during the broadcast call to immediately connect live with your sales agent.
Voice OTP & Emergency Alerts
Deliver 2FA verification voice OTPs and urgent transaction alerts 24x7 with sub-3 second call connection latency for ultimate reliability.
Campaign Scheduling & Throttling
Schedule voice campaigns for specific dates and times, set dialling rate limits, and specify retry attempts for unanswered calls.
TRAI DND Filtering
Automatic real-time scrubbing against the national Do Not Disturb (DND) registry ensures full legal compliance for promotional campaigns.
Live Call Analytics
Monitor campaign progress in real-time, view connect rates, total duration listened per user, DTMF responses, and export detailed CSV reports.
High-Impact Industry Use Cases
How organizations leverage Molecule Automated Voice Calls to achieve maximum response rates.
Educational Institutions
Broadcast fee payment deadlines, exam timetable announcements, emergency holiday notifications, and admissions updates directly to parents.
BFSI & Lending Firms
Automate EMI payment reminders, credit card bill alerts, insurance policy renewal prompts, and secure voice OTP verifications.
E-Commerce & Utilities
Send automated Cash-on-Delivery (COD) order confirmation calls, service outage notifications, and appointment reminders.
Frequently Asked Questions
Everything you need to know about Molecule Automated Voice Calls.
What are automated voice calls (OBD)?
Automated voice calls (also known as Outbound Dialing or OBD) allow you to send pre-recorded voice messages or dynamic Text-to-Speech alerts to thousands of phone numbers simultaneously.
Can callers interact with automated voice broadcasts?
Yes! With Press-1 Interactive Voice Response, callers can press a digit on their phone keypad (e.g. Press 1 to speak with an executive, Press 2 to confirm order) to route their call live.
Is voice broadcasting compliant with TRAI calling regulations?
Yes. Molecule Voice Broadcast platform complies with TRAI rules. Promotional voice calls are restricted to 9:00 AM – 9:00 PM and scrubbed against DND registry, while Transactional/OTP calls are delivered 24x7.
How fast can Molecule deliver thousands of voice calls?
Molecule high-throughput telephony infrastructure can deliver up to 50,000 automated voice calls per minute across major telecom networks in India.
What audio formats are supported for voice call broadcasting?
You can upload standard MP3 or WAV audio files, or enter plain text to use our AI-powered Text-to-Speech engine in 10+ Indian languages.
Can I track call delivery and answer rates in real-time?
Yes, the dashboard displays live analytics showing call connections, duration listened, DTMF keypress responses, and detailed call logs.
Launch your automated voice campaign in minutes
Upload your caller list, choose your audio script, and go live instantly.