Sent

RCS messaging with rich media

Sent is a unified messaging API that lets developers send RCS, SMS, and WhatsApp from a single integration — with rich media, interactive buttons, and read receipts handled for you.

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Quick setup time
Setup in minutes
Messaging phone

Why developers choose Sent for RCS

Next-generation messaging with rich media capabilities. Branded experiences that drive engagement beyond plain text.

Global Reach

Deliver rich messages to 1B+ RCS-enabled devices worldwide. Support for all major carriers and messaging apps.

1B+ RCS Devices
All Major Carriers
Cross-platform
Fallback to SMS

Owned Infrastructure

Direct carrier relationships and owned infrastructure mean superior reliability and control. No third-party dependencies.

Direct carrier connections
Multi-region redundancy
99.95% uptime SLA

High Engagement Rates

Rich media messages get 3x higher engagement than SMS. Interactive buttons and carousels drive customer action.

3x higher engagement
Rich media support
Interactive elements

Transparent Pricing

No hidden processing fees or markup. Predictable costs that scale with your business, not your message volume.

No platform fees
Wholesale rates
Volume discounts

AI-Powered Routing

Intelligent delivery optimization ensures highest engagement at lowest cost. Real-time carrier monitoring.

ML-optimized routing
Real-time monitoring
Automatic failover

RCS Compliance

Automatic handling of RCS standards, carrier requirements, and regulatory compliance. Verified business profiles.

Verified sender status
Brand authentication
Carrier compliance

Create RCS campaigns that engage

Rich cards, carousels, and interactive elements create immersive experiences that drive 3x higher engagement than SMS.

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Rich template builder

Design beautiful message templates with drag-and-drop rich media elements, branded styling, and interactive components.

Drag-and-drop builder
Brand customization
A/B testing
Preview on device
{ name }
{ company_name }
{ job_title }
{ plan_type }
{ usage_metric }
{ discount_offer }
{ product_category }
{ price }
{ account_status }
{ expiry_date }
{ last_purchase }
{ shipping_city }

Smart fallback system

Automatically fall back to SMS when RCS is unavailable. Every customer gets your message, regardless of their device.

Automatic fallback
Preserve formatting
Unified analytics
Zero extra code

Wait...

Optimizing best wait time

Continue in 3 days at 10:45 PM

Interactive RCS conversations that convert

Rich messaging with buttons, carousels, and quick replies that guide customers through purchases without leaving their messaging app.

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Rich conversational commerce

Product carousels, image galleries, and one-tap checkout create seamless shopping experiences directly in messages.

Rich Cards

Product showcases

One-tap Buy

In-message checkout

Product carousels
Image galleries
Calendar bookings
🏨

The Gracht Hotel

Active now

👤 Tom Rodriguez: "Hey, any rooms available next weekend for me and my wife?"

"Let us show you the best deals in Amsterdam for two nights, Sat 25 to Mon 27. We recommend the Deluxe Canal View Room or the Classic Garden Room. Both are available from $240 per night."

Smart fallback system

Automatically fall back to SMS when RCS is unavailable. Every customer gets your message, regardless of their device.

Automatic fallback
Preserve formatting
Unified analytics
Zero extra code

Trigger

Book a demo form completed

SMS Message

Welcome Series SMS

541 recipients

AI Action

Optimizing follow-up timing...

Compliance, handled.

Sent is a registered carrier with direct interconnects. Regulatory requirements are built in.

Certifications & Memberships

NECA OCN126L
FCC RegistrationRegistered
IPESRegistered IPES Provider
SecuritySOC 2 Type II
GDPRCompliant

Lower messaging costs

Channel-aware routing sends messages via the most cost-effective available channel. Typical savings: 30–60%.

Global reach

Send to recipients worldwide. Sent handles local carrier requirements and regulatory headers.

Ship faster

One integration replaces six. Spend time on your product, not messaging plumbing.

Monthly Cost Comparison

12009006003000
SaveSave 28%
Traditional Providers
Sent Platform
Carrier Fees
Platform Fees
Markup

Premium messaging without premium pricing

RCS rates comparable to SMS with no additional platform fees. Rich messaging at prices that scale with your growth.

$0.0085 per RCS in the US (average)
No platform fees or monthly minimums
Free SMS fallback included
Volume discounts applied automatically
Pay only for delivered messages

An API you can depend on

Send one message or millions. Sent delivers.

99.9% uptime SLA

Multi-region infrastructure built for high availability.

Secure and compliant

SOC 2 Type II certified. GDPR compliant. 10DLC ready.

Engineering support

Dedicated Slack channels and response SLAs when you need help.

Sent

Enterprise-ready APIs for
rich messaging.

Send rich messages with a simple API call.
Rich media, buttons, and carousels without complex integration.

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RCS API

Send rich messages with media, buttons, and carousels. Automatic fallback to SMS for non-RCS devices.

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Rich Template API

Create and manage rich message templates with media and interactive elements.

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Media API

Upload and manage images, videos, and files for your rich messages.

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