Enterprise Voice Services
That Reach Every Corner of India
BookMySMS offers Voice SMS, Toll-Free Numbers, IVR & OBD, and Miss Call Alert services — enabling businesses to engage customers through speech. Voice communication transcends social, literacy, geographic & linguistic barriers, reaching urban, small-city and rural India alike.
Every Month
Rate Across India
Supported
Scheduling
Premium-class voice solutions for enterprise India
From pre-recorded bulk voice messages to intelligent IVR systems — we make voice communication simple, scalable and cost-effective.
Voice SMS
Voice SMS lets you record a message — usually 30 seconds or less — and deliver it directly to your customers, friends or families as a voice call. It's perfect for reaching audiences who may not read SMS, across all languages and regions of India.
- Promotional announcements in regional languages (Hindi, Tamil, Telugu & more)
- Election campaign messages and political outreach at scale
- Appointment and payment reminders via recorded voice
- Emergency alerts and public safety notifications
- Customer surveys and automated feedback collection
- Rural market outreach where SMS literacy is low
Toll Free Number
A Toll Free Number lets your customers call you completely free of charge — improving your brand image and making it effortless for customers to reach you. Starting with 1800, these numbers signal trust and professionalism to every caller.
- 1800-XXXXXXXX numbers available for your brand
- Route calls to any mobile, landline or call centre
- Missed call campaigns — capture leads at zero cost
- Welcome greetings and hold music customisation
- Real-time call tracking and analytics dashboard
- Multi-level call forwarding with time-based routing
IVR & OBD Solutions
IVR (Interactive Voice Response) lets a computer interact with callers through voice prompts and keypad inputs — automating customer service 24×7. OBD (Outbound Dialer) is a robust system for managing mobile service-provider-initiated outbound calls at massive scale.
- Multi-level IVR menus — route callers to the right team automatically
- 24×7 automated customer support without live agents
- OBD for EMI reminders, recharge offers and campaign calls
- DTMF-based surveys, voting and feedback collection
- Call recording, live monitoring and analytics
- CRM integration for personalised voice campaigns
Miss Call Alert
Miss Call Alert provides an easy-to-use call logging and notification system for calls received when the called party is unreachable. For businesses, it's a powerful zero-cost lead capture tool — prospects give a missed call, you capture the number and follow up instantly.
- Instant SMS or WhatsApp reply triggered on missed call
- Lead capture at zero cost — no call charges for the caller
- Opt-in / opt-out campaigns with a single missed call
- Database building for remarketing and follow-up
- Real-time notification to sales team CRM or dashboard
- Ideal for rural reach where internet connectivity is limited
Launch your voice campaign in 4 easy steps
From account setup to live calls — we get you broadcasting in under 24 hours with zero technical expertise required.
Sign Up & Configure
Create your BookMySMS account, complete DLT registration with our help, and set up your sender ID and voice settings.
Upload Your Audio
Record your voice message (up to 30 seconds) or upload an existing audio file in MP3 or WAV format. We support all Indian languages.
Upload Contact List
Import your recipient list via Excel or CSV — millions of numbers supported. Filter by geography, operator or custom segments.
Go Live & Track
Schedule or send immediately. Monitor call delivery, answer rates and campaign performance in real time from your dashboard.
Integrate voice calls into your app in minutes
Our Voice API uses the same simple HTTP request structure as our SMS API. Trigger voice calls, check delivery status and receive real-time call event webhooks — all from a single endpoint.
Simple HTTP API
Send a voice call with a single GET or POST request. Works with any language or framework.
Webhook Callbacks
Get real-time call events — ringing, answered, completed, failed — pushed to your endpoint.
CDR Reports
Full Call Detail Records — duration, answer status, retry count — available via API or dashboard.
Scheduled Calls
Schedule voice campaigns for the optimal time — API supports future timestamp delivery.
Voice solutions for every industry
Enterprise voice solutions at affordable prices — delivering across 12+ industry verticals throughout India.
Combine Voice with our SMS & Messaging services
Voice works best as part of a multi-channel communication strategy. Pair it with SMS, WhatsApp and RCS for maximum customer reach.
Brands that trust BookMySMS for voice & messaging
Ready to reach every customer
through the power of voice?
Get started free — no setup fee, no lock-in. Our team will onboard you, configure your voice campaign, and get you live in under 24 hours.