Every channel
SMS, OTP, WhatsApp, RCS and voice from one platform
5 channels, one account
Compliant
DLT registration and template checks handled with you
24×7 transactional delivery
Developer-ready
Web panel for teams, REST API and webhooks for developers
1 API for every channel
Guides and tools to help you send with confidence

DLT registration for SMS, step by step
Register your entity, headers and templates correctly the first time, and avoid the most common reasons messages are blocked.

“We set up every account with you — DLT, templates, sender IDs and routes — so your first campaign lands, and we stay reachable by phone, email and WhatsApp after go-live.”
PromoMarketingSolution
Business messaging team, New Delhi

WhatsApp per-message pricing, explained
Meta now charges per template message by category. See current rates and estimate your monthly cost with our calculator.

One API for every channel
Send SMS, OTP, WhatsApp, RCS and voice from your app, with delivery webhooks and sandbox keys for testing.

Transactional vs promotional SMS: what to use when
Understand the DLT categories, sender IDs, timing rules and DND, so every SMS goes on the right route.
Reach every customer, on the right channel with PromoMarketingSolution
Stop juggling a different vendor for SMS, WhatsApp and voice. Send OTPs, alerts, offers and conversations from one platform, with DLT compliance, delivery reports and support built in.



How it fits together: one platform, every channel
Connect your website, app, CRM and teams once, and reach customers on SMS, WhatsApp, RCS and voice.
Messaging
Verification & Voice


WhatsApp Business API
Official WhatsApp access for notifications, campaigns, chatbots and a shared team inbox.

RCS Business Messaging
Verified, branded messages with images, carousels and buttons, with automatic fallback to SMS.

OTP & Verification
SMS, WhatsApp and voice OTP on priority routes, with automatic fallback between channels.

Voice, IVR & OBD
IVR menus, outbound voice broadcasts, voice OTP and missed-call numbers, with no hardware to buy.

Developer API
One REST API and webhook format for every channel, with sandbox keys for testing.

DLT Registration
Help registering your entity, headers and templates so your SMS is never blocked.
Explore use cases

1
Effortless transactions
2
Smooth authentication
3
Impactful marketing
4
Top-notch customer service
5
Reminders that get answered
Reach customers by voice call for EMI, appointment and COD reminders, with keypress responses captured automatically.
A partner you can reach

Built for Indian businesses, supported from New Delhi.
5
messaging channels
24×7
transactional delivery
DLT
registration and template help during onboarding
Mon–Sat
human support, 10 AM – 7 PM IST
Guides to help you send better

Guide guide
OTP delivery: SMS, WhatsApp and voice with automatic fallback
Why OTP speed matters at login and checkout, and how fallback keeps codes arriving ...

Guide guide
RCS Business Messaging in India: verified, rich and interactive
Branded sender, images, carousels and buttons, with automatic fallback to SMS ...
What’s next?
See what it costs
Compare channel rates and estimate your WhatsApp bill with our calculator.
