India's fastest RCS messaging API — send rich cards, carousels, OTP, and branded messages on Google's official RCS Business Messaging platform. Trusted by 500+ enterprises.

RCS (Rich Communication Services) is Google's official upgrade to SMS — delivering branded, interactive, app-like experiences directly in the native Android messages app. No app download needed.
Unlike plain SMS, RCS Business Messaging supports images, videos, carousels, quick-reply buttons, and read receipts — making every message a branded, rich experience.
Every RCS business message carries a Google-verified sender badge with your brand logo and name — customers see it's really you, not a spammer.
RCS reaches customers on their default Android Messages app across all major carriers. No WhatsApp, no app install — pure native messaging reach.
RCS messaging delivers 3× higher click-through rates, branded sender identity, and rich interactive formats — all without requiring customers to install any app.

Everything you need to run enterprise-grade RCS messaging campaigns — fast, secure, and officially verified by Google.
Send beautiful image + text + button cards — perfect for product launches, order confirmations & promotions.
Showcase multiple products or offers in a swipeable carousel — higher engagement, more clicks, better conversions.
Secure, branded OTP delivery via RCS — trusted authentication that customers recognize and trust instantly.
Real-time delivery, read rate & CTR tracking for every RCS campaign — optimize performance with live data.
Send millions of branded RCS messages via our enterprise API — fastest RCS bulk delivery in India.
Auto-fallback to SMS when RCS is unavailable — guaranteed 100% message delivery to every customer.
Your brand name & logo appear on every message — Google-verified identity builds trust and blocks spoofing.
Deploy AI-powered RCS chatbots for 24/7 customer support, lead qualification, and automated conversations.
Send order updates, payment confirmations, flight alerts, and appointment reminders via branded RCS messages.
Create stunning carousels and rich cards for high-conversion messaging with our drag-and-drop template engine.
Deep analytics and unified agent conversations for every rich interaction.
Our LLM-powered engine is currently handling 32% of incoming queries autonomously.
Deliver app-like experiences directly to the native Android messages app. RCS (Rich Communication Services) is the standard for branded, interactive, and high-conversion business messaging.

From BFSI to retail — India's most trusted RCS Business Messaging API powers real engagement across all sectors
See why 500+ Indian enterprises are switching from traditional SMS to the official RCS messaging API.
| Feature | RCS Business Messaging | Traditional SMS |
|---|---|---|
| Verified Sender Identity | ✅ Branded Logo & Name | ❌ 6-Digit Header Only |
| Rich Media Support | ✅ Images, Video, Carousel | ❌ Plain Text Only |
| Interactive Buttons | ✅ Yes (Quick Replies & CTAs) | ❌ No |
| Real-time Analytics | ✅ Read Receipts & CTR | ❌ Delivery Status Only |
| Trust & Security | ✅ Google Verified Sender | ❌ High Spoofing Risk |
| Campaign Engagement | ✅ 3x Higher vs SMS | ⚠️ Declining (~2%) |
| Reliability | ✅ Verified API Delivery | ⚠️ High Filter Risk |
Enterprises across industries choose Smart Technology for secure, scalable, and innovative communication solutions that drive real results.
Enterprise Partnerships
High-Volume Deliveries
Uptime SLA Guarantee
Global Connectivity
QSR & Food Tech
E-commerce & Retail
D2C & Personal Care
BFSI & Digital Banking
HealthTech & Pharmacy
SaaS & Enterprise Tech
Repeat Orders
Automated direct-to-consumer order confirmations and visual menus on the WhatsApp Business API, completely bypassing aggregator fees.
COD RTO Losses
Deployed automated checkout validation and outbound IVR confirmation alerts to verify address accuracy and customer intent before dispatch.
Campaign Delivery
Achieved maximum engagement during peak holiday sales using high-priority operator routes for transaction and promotional SMS alerts.