What is RCS for Business?

RCS for Business is an enhanced messaging channel that allows businesses to deliver branded, interactive and media-rich messages. It utilises the recipient’s built-in text messaging app (Google Messages or iMessage) and can be used for marketing, transactional and conversational communications. Unlike SMS texting, RCS supports the transmission of high-resolution videos, images, and audio messages, and offers useful features like call-to-action buttons, product carousels, suggested replies, read receipts, and more.

If you’re a little unsure of RCS for Business and why you should consider using it, you’re in the right place. This article explains exactly what RCS business messaging involves, the pros and cons of the technology and why more and more businesses are tapping into RCS for Business today to increase customer engagement and brand trust.

The meaning of RCS for Business

RCS stands for Rich Communication Services. It’s a modern upgrade to basic SMS, providing all the familiar features people expect from internet-based apps like WhatsApp, Viber, and Messenger. RCS for Business is the application-to-person (A2P) version of the protocol, allowing businesses to send rich, high-speed messages at scale to huge volumes of individuals (customers, clients, leads, employees, etc.).

RCS for Business is an IP‑based messaging protocol that runs over mobile data or Wi‑Fi - the same pathways used by modern chat apps. Instead of relying on the old SMS/MMS infrastructure, RCS uses cloud‑based platforms such as Google Jibe, which allow businesses to deliver richer, larger‑format content, such as high‑resolution images, videos, and interactive cards. Because RCS supports much larger payloads than SMS/MMS, it enables reliable, enterprise‑scale delivery of branded, media‑rich messages that traditional texting simply wasn’t designed for.

What sets RCS apart from apps like WhatsApp is that, on supported devices, it’s built directly into the phone’s native messaging app. There’s nothing to download and no new account to create - rich messaging just works (in most cases automatically) for users whose phones and carriers support RCS. And while older devices or unsupported networks will simply fall back to SMS/MMS, anyone with a modern Android phone (and increasingly iPhones) gets rich, app‑like messaging with zero extra effort. RCS for Business ultimately means less friction for the end user, a wide reach, and an experience that feels completely seamless.

The main purpose of RCS for Business

RCS for Business has been designed to upgrade traditional SMS campaigns by taking message content far beyond plain text and a single weblink. It enables brands to deliver interactive, visually rich and fully branded messages that feel more like an app experience - all within the user’s native messaging app. In effect, RCS is the next generation of SMS, offering a modern, engaging alternative to the limitations of old‑style text messaging.

Businesses typically use RCS for one or more of the following reasons:

• Increasing customer engagement - RCS allows businesses to create interactive marketing campaigns and spotlight products or services with a swipable card gallery. The latter functions as a mini online storefront; customers can browse various options without leaving their messaging app.

• Better trust and brand perception - businesses send RCS messages from verified profiles that support branding (logo, brand colours, etc.) This helps prevent fraud and gives the end user peace of mind that their message is being sent from an authentic source.

• Modernising the customer experience - RCS supports two-way conversations, which helps improve customer support. And it also allows customers to be guided through the entire buying journey, from browsing to purchase (with in-message payments) to aftercare.

• Useful campaign insights - RCS offers delivery and open rates, as well as real-time read receipts and click-through rates for interactive elements (buttons, carousels, videos, etc.). These performance stats surpass what’s available with SMS and help inform and improve future messaging campaigns.

RCS for Business is essentially a critical messaging tool for boosting customer engagement, brand trust, and conversions — all while giving customers a superior, more interactive, instant-messaging experience in the app they already use, with no extra steps required.

Is instant messaging good for business?

Instant messaging (IM) can be extremely powerful for businesses, working across the entire customer journey from marketing and sales to service and troubleshooting. It enables fast, conversational, rich communication - and RCS fits naturally into the instant messaging ecosystem—without needing a separate app.

Instant messaging via RCS is frequently used for customer service (e.g., answering queries or appointment scheduling) and for marketing (e.g., personalised recommendations and product discovery campaigns). It’s a true instant-messaging channel built directly into the default messaging app on most modern smartphones.

Instant messaging is especially effective when timing and relevance matter - such as time-sensitive offers, event reminders, flash sale promotions, or moments where a customer has shown interest but not committed - for example, adding an item to their shopping cart but not completing the checkout process. Because instant messaging supports two‑way conversation, brands can guide customers in real time, e.g., “Did you miss something in your cart?”, “Want to see other colours?” or “Here’s a video demo.” This makes IM ideal for conversational commerce and personalised, high‑impact marketing moments.

RCS messaging: costs for business users

RCS pricing isn’t fixed, but it’s quite similar to SMS pricing. What you pay can vary depending on the carrier, the country you’re sending to, how many messages you send, and the type of message (whether it’s conversational or a one-time send and if it includes rich media or just text). There’s no single price list either - each mobile operator sets its rates based on the local market and its own infrastructure costs. This means you could send the same RCS campaign, with identical content and volume, in the US and Europe and find the cost in each region to be completely different.

Message type plays a big role in pricing, because the complexity of the message affects how users interact with it - and how it’s billed.

1. Text‑only RCS messages

Text‑only RCS messages are simple and short (up to 160 characters), much like Vverified SMS — but with the added benefit of a verified sender profile and branding. They’re best for straightforward updates such as OTPs, delivery alerts, order confirmations, or quick promotional notifications. These are the lowest‑cost RCS messages and are billed per message.

2. Rich content RCS messages

Rich content messages include images, videos, longer text, product cards or carousels. They’re ideal for product showcases, visual promotions or informational messages that need more space. They cost more than text‑only RCS messages and are also billed per message.

3. Conversational RCS messages

Conversational RCS works a bit differently because it’s designed for true back‑and‑forth chats. When a customer replies to a message, it opens a 24‑hour conversation window (session-based pricing) where both the business and the customer can exchange as many messages as needed under a single, fixed fee. Conversational RCS is ideal for customer support, troubleshooting, helping someone choose the right product, or managing bookings - basically any situation where a little dialogue makes life easier. If the customer doesn’t reply, the session window doesn’t open, and a single message fee applies.

Ultimately, RCS for Business is generally more expensive than SMS, but because it consistently drives higher engagement, any extra cost is often well worth it. Many operators currently offer a free trial of RCS for Business for a set period, allowing businesses to test out RCS campaigns before committing to spend.

While RCS offers strong benefits for businesses, it also comes with some real drawbacks — including uneven cross‑platform support (especially between Android and iPhone), reliance on an internet connection, and weaker security when compared with fully end‑to‑end encrypted apps like Signal or WhatsApp.

One of the biggest challenges is that RCS still isn’t universally supported. Not every device can use it — older Android phones often don’t support RCS at all, and some manufacturers deactivate it by default. Global adoption is also inconsistent. Different carriers and regions support RCS in different ways, forcing many brands to run hybrid RCS and SMS campaigns to ensure full coverage.

There’s also the complex onboarding process. Businesses must undergo strict brand verification with their messaging provider, the mobile carrier, and Google. On top of that, RCS pricing is variable, particularly when using different message types, making it harder for teams to budget, forecast costs, or calculate campaign ROI with confidence.

RCS is also less reliable than SMS. Because it depends on mobile data or Wi‑Fi rather than the cellular signalling channel, messages can fail to send or fall back to SMS/MMS if the connection is poor. When this happens, rich features disappear — leaving the user with plain text instead of the intended interactive experience.

Security is another sticking point. Although RCS is more secure than SMS (which doesn’t always encrypt messages in transit), it doesn’t currently offer universal end‑to‑end encryption (E2EE). Android‑to‑Android messages can be fully encrypted, but at the time of writing this article, E2EE for RCS between iPhone and Android is still being developed by Apple. Currently, it relies on TLS encryption, which is somewhat susceptible to spoofing and man‑in‑the‑middle attacks. For the foreseeable future, in high‑compliance sectors like healthcare or financial services, security considerations make RCS a less viable option than E2EE or enterprise-grade secure platforms.

RCS for Business: FAQs

To help you understand more about RCS for Business - why you might want to use it, what happens if some of your customers don’t have RCS or whether you should still consider SMS, we’ve answered some commonly asked questions below.

Why would I want RCS messaging?

RCS is becoming increasingly popular among individual users and brands — according to a 2025 study, over 80% of consumers prefer RCS over regular text messaging. Beyond richer content and better conversational abilities, another clear reason individuals want RCS messages from businesses is trust. RCS business messages come from fully authenticated, branded sender profiles that carry a stamp of approval—a verified checkmark badge — which helps reduce spoofing and makes the sender instantly recognisable. RCS also supports typing indicators and read receipts, creating a real-time, app-like experience that feels personal and transparent.

What happens if someone doesn’t have RCS?

If you’re using RCS for Business and some end users don’t have RCS on their device, the message will usually revert to SMS or MMS, meaning they’ll receive a plain text message (or multiple messages if the text is longer than 160 characters). If the RCS message contained an image, this could be compressed to a lower quality and sent as an MMS. RCS fallback to SMS/MMS happens automatically, but in some cases it won’t work. For example, if the end user is in a dead zone with no internet or cellular connection, the message will not be delivered.

Should you be sending RCS or SMS business messages?

Many businesses send both RCS and SMS business messages to achieve the best overall campaign performance, using RCS where it’s available and SMS as a fallback when it’s not. Technically, RCS is the superior option because it gives businesses branding, a verified sender identity and the ability to send richer, more trusted and more engaging campaigns — as well as conversational customer service support. However, SMS is the best option for universal reach. Its well-established infrastructure works even on basic, button-only cellphones and via carriers where RCS isn’t yet fully deployed.

For a combined RCS/SMS strategy to be successful, it’s vital that the key message content still works as plain text — it has to make sense and include all the necessary information, should images, videos, buttons, carousels and branding be lost. Always include a call-to-action URL in the SMS fallback option.

RCS is changing the game for business messaging

RCS represents a big step change in how businesses can communicate with their customers. It brings richer visuals, verified branding and more natural, app‑like conversations right into the texting inbox people already use every day — no downloads, no learning curve, no friction.

It makes messages feel clearer, more personal and, importantly, more trustworthy. But it’s also fair to say RCS isn’t perfect yet. Support isn’t universal, some features still vary between devices, and the ecosystem is still catching up. Even so, the direction of travel is promising. As more carriers, devices and platforms fall into line, the RCS experience will become more cohesive.

For now, adopting RCS means getting ahead of the curve — offering customers conversations that feel modern and human, even if the technology is still growing into its full potential.