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SMS & RCS Messaging

Send time-sensitive SMS and RCS messages using LeadNest's powerful messaging engine.

Overview

SMS messaging features:

  • Global SMS delivery to 200+ countries
  • Two-way messaging support
  • Phone number validation
  • Unicode and emoji support
  • Delivery tracking
  • Opt-out management

Sending SMS Messages

Send SMS via dashboard or API:

Via Dashboard

  1. Go to Campaigns → Create Campaign
  2. Select "SMS" as your channel
  3. Compose your message (160 characters per segment)
  4. Select your audience
  5. Schedule or send immediately

Via API

POST /api/v1/sms/send { "to": "+1234567890", "message": "Your code is 123456", "from": "YourBrand" }

Phone Number Validation

Validate phone numbers before sending:

  • Format validation
  • Country code verification
  • Carrier lookup
  • Line type detection (mobile, landline, VoIP)

RCS Messaging

Rich Communication Services (RCS) offers enhanced features:

  • Rich media (images, videos, carousels)
  • Suggested actions and replies
  • Read receipts
  • Typing indicators
  • Branded sender
RCS Availability

RCS automatically falls back to SMS if the recipient's device doesn't support RCS.

Compliance

SMS compliance requirements:

  • Obtain explicit consent before sending
  • Include opt-out instructions (e.g., "Reply STOP to unsubscribe")
  • Honor opt-out requests immediately
  • Follow TCPA and CTIA guidelines
  • Respect quiet hours (8 AM - 9 PM local time)

Pricing

SMS pricing varies by country. View our pricing page for details.

Coming Soon Features

We're constantly working on new features to help you scale your communications. Here's what's currently in development:

AI Lead Scoring
Predictive Optimization
Multi-language Bots
Expanded CRM Sync

Need Help Getting Started?

Book a personalized demo with our team and discover how LeadNest can transform your communication strategy.

Contact Support