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Introduction
SMS is evolving. And with it, a new generation of enriched messages is born: RCS (Rich Communication Services). This protocol, standardized by the GSMA, is gradually establishing itself as the successor to traditional SMS , with immense marketing and conversational potential.
With all operators and manufacturers (including Apple since iOS 18) gradually integrating this technology, RCS is now a concrete, high-performance solution for brands wishing to modernize their mobile communications.
What is RCS?
Developed by the GSMA and pushed by Google, RCS or Rich Communication Servicesis based on the 4G/5G network rather than GSM. It enables :
- The exchange of enriched multimedia messages (images, HD videos, carousels, action buttons, etc.),
- Interactive conversations (read receipts, input indicators, real-time messaging),
- And a fluid, integrated user experience, with no need to install an application.
Since 2024, iPhone users have also been able to benefit from this technology, accelerating its mass adoption.
Why integrate RCS into your company's communication?
RCS Business Messaging (RBM ) offers brands a conversational channel that is richer, more interactive and more engaging than SMS, MMS or even WhatsApp Business.
Key benefits :
- 2x more conversions than SMS.
- +10% average basket (vs. SMS)
- Dynamic, personalized content
- Detailed statistics (read rates, clicks, interactions)
- Native experience without third-party applications
*GSMA studies and feedback from pilot campaigns (2023-2024)
Use of the RCS
RCS adapts to all objectives:
- Conversion: with "Buy", "Appointment" buttons, or product carousels
- Customer information: notifications, reminders, enhanced order tracking
- Qualification: conversational form, integrated survey
- Customer relations: interactive support, delivery confirmation, loyalty push
RCS features
- Enriched messages (images, videos, files)
- Geolocation sharing
- VoIP and video calls
- Reading notifications and input indicators
- File transfer
- Progressive encryption (E2EE) depending on operator and OS
- Blacklist
As you can see, the aim of RCS is to bring the great features of instant messaging (WhatsApp, Messenger...) to our native messaging service. It combines the best of instant messaging... with the universal reach of SMS.
Find out about the different types of content messages and buttons integrated into the thread, which are offered by the RCS.

How to integrate RCS into your communication?
1. Framing the project
Our teams can help you define the right use case (conversion, brand awareness, retention...).
2. API access or turnkey support
3. Launch of the first pilot campaigns
Performance monitoring, fine-tuning, strategic consulting.
Why choose smsmode for your RCS project?
- 🔐 French platform certified ISO 27001 / 27 701
- 📡 Access to all RCS message types: Basic, Rich, Session
- 🧠 Technical and marketing expertise
- 🧩 Simple integration with your tools (CRM, e-commerce, automation...)
- 🤝 Tailor-made strategic support offer
Our main objective is to drive traffic to our website, and RCS is a perfect channel for this, allowing us to use images, buttons and carousels, which SMS doesn't allow.
Alexandre Ali, co-founder of Panda Tea

RCS: simple evolution or real revolution?
Halfway between SMS and instant messaging apps, RCS represents a breakthrough: the era of conversational, enriched, intelligent and measurable mobile messaging.
While SMS remains a must-have, RCS is becoming a formidable weapon for capturing attention, improving conversion and enriching the customer experience.
So, whether you're already a customer or just discovering our service through this new product : smsmode© offers you a follow-up service. This means that if you're already working on a channel, such as SMS or email, our teams will be there to advise you on how to harmonize your communication.
Try out our SMS platform and benefit from 20 free test credits, with no obligation.