SpringEdge is a bulk SMS gateway and RCS messaging provider based in India. Businesses use our RESTful API to send transactional SMS, OTP codes, promotional campaigns, and interactive RCS messages across all Indian telecom networks and 85+ countries.
The platform handles DLT registration, sender ID management, DND filtering, and telecom compliance automatically — so developers can add messaging to any application with a single HTTP request.
Sub-5ms API Response
RESTful API with real-time delivery reports and webhook callbacks
DLT-Registered Platform
Template approval workflows and full TRAI compliance built in
85+ Countries Covered
Intelligent routing across Indian operators and international networks
99.99% API Uptime
Carrier-grade infrastructure processing billions of messages annually
TRANSACTIONAL SMS
OTP Verification & Transactional Alerts
Secure your user accounts with one-time passwords delivered in under 3 seconds. Our OTP API handles generation, delivery, and verification — with automatic retries and fallback channels to ensure every code reaches its destination.
Send order confirmations, shipping updates, payment receipts, appointment reminders, and account notifications. DLT-compliant templates ensure seamless delivery across all Indian telecom operators.
Advanced Features for Scalable SMS Messaging
Intelligent SMS Routing
AI-powered routing selects the optimal delivery path for every message — maximizing speed, minimizing cost, and ensuring the highest delivery rates.
2-Way Messaging
Enable customers to reply directly to your messages. Collect feedback, process keyword commands, and build interactive conversations over SMS.
Campaign Scheduling
Schedule campaigns for the perfect delivery window. Set timezone-aware schedules, recurring messages, and drip sequences that run on autopilot.
Link Shortening & Tracking
Automatically shorten URLs in your messages and track every click. Measure campaign performance with detailed click-through analytics.
Multi-Language Support
Send messages in any language including Hindi, Arabic, Chinese, and regional scripts. Full Unicode support for global communication.
Personalized Messaging
Dynamic templates with custom variables — insert names, order IDs, amounts, and dates to make every message feel personal and relevant.
CRM Integrations
Pre-built connectors for Salesforce, HubSpot, Zoho, and more. Trigger messages from CRM events without writing any code.
Pay-as-You-Go Billing
No monthly commitments or minimum volumes. Pay only for the messages you send, with volume discounts as you scale up.
NEXT-GEN MESSAGING
Rich Communication Services - The RCS Messaging
RCS (Rich Communication Services) replaces plain-text SMS with branded, interactive messages delivered natively through the phone's default messaging app. Businesses can send product carousels, images, action buttons, suggested replies, and verified sender profiles — without requiring customers to install any app.
Every RCS message includes automatic SMS fallback. If the recipient's device or carrier does not support RCS, the message is delivered as a standard SMS instead — ensuring 100% reachability with zero additional configuration.