Conversational RCS Business Messaging is a session-based messaging model within RCS Business Messaging (RBM) that enables businesses and customers to exchange unlimited messages during a single active conversation window. Unlike Rich Messages or Rich Media Messages, Conversational RCS is not a separate message format, it uses the same branded, verified RCS experiences but introduces a different pricing model designed for interactive, two-way conversations.
Instead of paying for each individual message or message segment, businesses are charged for a conversation session, which remains open for 24 hours. During that session, the business and customer can exchange as many messages as needed without incurring additional messaging charges within the session window.
This session-based approach makes Conversational RCS particularly well suited for customer support, AI-powered assistants, guided workflows, and other use cases where conversations naturally involve multiple back-and-forth interactions.
A Conversational RCS session begins when a customer engages with a business in a way that meets the carrier’s session criteria, such as replying to a message or continuing an active conversation.
Once the session is active, the business can send unlimited Rich Messages and Rich Media Messages throughout the conversation window. Customers continue interacting through their native messaging app using all of the capabilities available in RCS, including:
Because businesses are billed by the session rather than by each individual message, conversations can continue naturally without organizations worrying about message volume driving up costs.
Conversational RCS is ideal for any customer journey that involves multiple interactions rather than a single notification.
Common use cases include:
As businesses increasingly deploy AI agents and automated customer service, Conversational RCS provides a scalable way to maintain engaging conversations without paying for every individual message exchanged.
One of the biggest advantages of Conversational RCS is how well it aligns with the growing adoption of agentic AI and intelligent virtual assistants.
Unlike transactional messaging, AI-powered conversations often require numerous exchanges to answer questions, resolve issues, or guide customers through complex workflows. Charging per message can quickly become expensive as conversations grow longer.
Because Conversational RCS is billed per session, businesses can allow AI agents to communicate naturally without constantly considering the cost of each individual response. This creates a better customer experience while making conversational AI deployments more economically scalable.
As conversational commerce and AI-powered customer engagement continue to evolve, session-based messaging is expected to become an increasingly important component of business messaging strategies.
Conversational messaging only works when conversations remain uninterrupted.
Telgorithm combines Conversational RCS, patented Smart Queueing, and intelligent routing to help businesses deliver reliable, large-scale two-way messaging experiences.
Smart Queueing dynamically manages message throughput to help traffic stay within carrier-approved rate limits, reducing the likelihood that high-volume conversations are delayed by throttling or failed messages. This is especially valuable for organizations operating AI-powered support agents or large customer service teams handling thousands of simultaneous conversations.
Before each conversation begins, Telgorithm also performs proactive device compatibility detection to determine whether the recipient supports RCS Business Messaging. If RCS isn't available, messages automatically fall back to the appropriate registered SMS campaign so customers continue receiving communications without interruption.
It's important to note that while active RCS conversations are billed on a session basis, messages delivered through SMS fallback are billed using their standard per-message or per-segment pricing rather than the Conversational RCS session model.
By combining intelligent routing, automated fallback, Smart Queueing, and session-based RCS billing, Telgorithm enables businesses to deploy AI-powered customer experiences with the confidence that conversations will continue, even when network conditions or device capabilities change.
