If you already run bulk SMS campaigns or are exploring RCS messaging for the first time, knowing that RCS exists is not the hard part- using it well is. The channel gives you rich cards, verified branding, and interactive buttons, but none of that guarantees results on its own.
Most businesses that get disappointing numbers from RCS are not failing because of the channel- they are failing because they treat it like SMS with pictures. RCS rewards a different discipline: cleaner design, smarter segmentation, and a genuine fallback strategy for customers it cannot reach.
Quick answer: The best RCS campaigns combine verified sender identity, focused rich-card design with a single clear call-to-action, audience segmentation, data-backed send timing, a configured SMS fallback, sensible frequency caps, and ongoing A/B testing. Get these seven elements right and RCS consistently outperforms plain SMS on click-through and conversion rate.
Why RCS Best Practices Matter More Than They Do for SMS
SMS is a forgiving channel. A plain 160-character message with a link works reasonably well regardless of how it is written, because there is not much room to get it wrong. RCS vs SMS is a different equation- RCS gives you a visual, interactive canvas, and that flexibility means there is a lot more room to either impress a customer or overwhelm them.
A rich card with too many elements, an unverified sender name, or a badly timed send can actively hurt a campaign that would have performed fine as plain SMS. Getting the fundamentals right is not optional polish- it is the difference between RCS paying for itself and RCS underperforming the channel it was meant to upgrade.
1. Get Sender Verification Right Before You Send Anything
Every RCS message carries your verified brand name, logo, and a checkmark badge, but only after Google approves your business through its brand verification process. Skipping or rushing this step is the single most common reason new RCS senders see poor initial results- an unverified or incompletely branded sender looks unfamiliar, and unfamiliar senders get ignored or reported.
Verification typically takes 5 to 7 business days and requires your business registration details, logo, and brand colours. Our RCS verified sender guide walks through the exact documentation Google expects. Get Click Media manages this process end-to-end as part of onboarding, so your team does not need to navigate Google's requirements directly.
2. Design Rich Cards Around One Message, Not Five
The most common design mistake in RCS is treating the extra space as an invitation to cram in everything- multiple offers, several images, three or four buttons, and long paragraphs of body text. The result is a message that looks like a landing page squeezed into a chat window, and customers scroll past it exactly like they scroll past a cluttered webpage.
A well-designed rich card has one hero image, one short headline, one line of supporting copy, and one primary action button. If you have several products or options, use a carousel of 2 to 6 cards rather than stuffing them into a single card. Each card in the carousel should be able to stand on its own- a customer should understand the offer from that one card alone, without needing to have seen the others.
Carousel Design Checklist
- Hero image is high-resolution and shows the product or offer clearly, not a logo or generic banner
- Headline is under 25 characters and states the offer, not the brand name
- Body text is one line- save the detail for the landing page
- One primary button per card- "Shop Now," "Book Now," "View Offer"
- Cards are ordered by relevance, strongest offer first
3. Use Verified Sender Identity to Build Trust, Not Just Recognition
Verified sender status does more than make your brand look official- it is a genuine trust signal that customers are learning to look for, especially after years of SMS-based phishing using spoofed sender IDs. Lean into this in your copy and design: keep your brand name, logo, and colours consistent across every campaign so the verified badge becomes something your customers recognise and trust on sight.
This matters even more for regulated categories like banking, insurance, and fintech, where trust directly affects click-through rates. Learn more about how Google's RCS Business Messaging verification process protects both businesses and customers from impersonation.
4. Personalize Beyond the Customer's Name
RCS gives you the message space to personalise meaningfully- referencing a customer's last purchase, their loyalty tier, or an abandoned cart item- rather than the token "Hi " personalisation common in SMS. Because RCS messages support dynamic content and can be built from customer data, this level of personalisation is achievable at scale, not just for a VIP segment.
Personalised RCS campaigns consistently outperform generic blasts because the offer feels relevant rather than promotional. A retail brand sending "Your size is back in stock" to customers who viewed a specific out-of-stock product will always beat a generic "New arrivals" blast to the full list.
5. Segment Your Audience Instead of Blasting Everyone the Same Message
Segmentation is where most of the performance gap between average and excellent RCS campaigns comes from. Splitting your list by purchase history, engagement level, device type, or lifecycle stage (new customer, repeat customer, lapsed customer) lets you tailor both the offer and the messaging tone to what each group actually responds to.
A practical starting segmentation for most businesses:
| Segment | Message focus |
|---|---|
| New customers (0 purchases) | Welcome offer, first-purchase discount |
| Active customers (purchased in last 90 days) | New arrivals, loyalty rewards, cross-sell |
| Lapsed customers (90+ days inactive) | Win-back offer, "we miss you" messaging |
| High-value customers | Early access, VIP-only offers |
6. Optimize Send Time Using Real Engagement Data
RCS gives you read receipts and click timestamps, which means you have the data to figure out exactly when your specific audience engages- there is no need to rely purely on generic industry benchmarks. Start with a reasonable default (late morning or early evening tends to perform well for Indian consumer audiences), then adjust based on what your own campaign analytics show after a few sends.
Send-time optimisation compounds over time- a campaign sent at the right moment for a given segment can see meaningfully higher open and click-through rates than the identical message sent at a low-engagement hour, with no change to the creative itself.
7. Always Configure an SMS Fallback
Not every device or network supports RCS. Configuring an SMS fallback version alongside every RCS campaign ensures the entire list receives the message- the platform automatically detects RCS capability per number and routes accordingly, sending the rich version where supported and a plain-text version everywhere else.
This is not a minor technical detail- it is the difference between a campaign that reaches your full list and one that silently drops a portion of it. See our full breakdown of RCS vs SMS reach for how device coverage varies across Jio, Airtel, and Vi networks in India, and why fallback matters even more for pan-India audiences.
8. Cap Frequency to Protect Long-Term Engagement
Because RCS Business Messaging is generally not subject to the same DND restrictions that apply to promotional SMS in India, it can be tempting to send more often simply because you can. This is a mistake. Over-messaging is the fastest way to drive opt-outs and erode the trust that verified sender status builds.
A sensible starting point for most consumer brands is 2 to 4 promotional RCS messages per month per customer, with transactional and service messages handled separately and sent as needed. Monitor opt-out rate closely after any increase in frequency- a rising opt-out trend is the clearest signal you have gone too far.
9. Make Opt-Out Handling Clean and Immediate
Every RCS campaign should include a clear, working way to opt out, and that opt-out should be honoured immediately across all future sends. Beyond being good practice, respecting opt-outs protects your sender reputation- a pattern of complaints or blocks against your verified sender can affect deliverability for your entire messaging program, not just the customers who opted out.
10. Treat A/B Testing as a Standing Process, Not a One-Time Experiment
The businesses that get the most out of RCS treat every campaign as a small experiment. Test one variable at a time- headline, hero image, button copy, or send time- against a small sample of your list before rolling the winning variant out to everyone else. Over several campaigns, this compounding process typically produces a much stronger baseline than any single "best guess" campaign ever could.
Common variables worth testing, in rough order of impact:
- Hero image (product shot vs lifestyle shot vs offer banner)
- Button copy ("Shop Now" vs "Claim Offer" vs "View Deal")
- Headline framing (discount percentage vs rupee amount vs urgency)
- Send time
- Message length (single card vs carousel)
Measuring Success: The Metrics That Actually Matter
RCS reporting gives you far more signal than SMS delivery reports alone. At minimum, track delivery rate, read rate, click-through rate, conversion rate, and opt-out rate for every campaign, and compare them against your account's historical averages rather than generic industry numbers, since audience and category affect benchmarks significantly.
| Metric | What it tells you | Healthy range* |
|---|---|---|
| Delivery rate | Message reached the device | 95%+ |
| Read rate | Customer opened the message | 70-80% |
| Click-through rate | Customer engaged with the CTA | 15-35% |
| Conversion rate | Customer completed the intended action | 8-12% |
| Opt-out rate | Customers unsubscribing | Under 0.5% |
*Ranges vary by industry, offer, and list quality- use them as a directional benchmark, not a guarantee.
How to Launch an RCS Campaign the Right Way
- Complete sender verification with your business details, logo, and brand colours submitted for Google's approval process.
- Design the rich card or carousel around one clear visual and one clear action per card.
- Set the SMS fallback message so every recipient gets the offer regardless of device support.
- Segment your audience by behaviour and lifecycle stage rather than sending one message to the whole list.
- Choose your send time using historical engagement data or a sensible default window.
- Launch a small A/B test on a sample before the full rollout.
- Review analytics and iterate, applying what you learn to the next campaign.
For a deeper look at what RCS can technically do beyond marketing- appointment reminders, order tracking, two-way support- see our guide to RCS business messaging features.
Common Pitfalls to Watch For
Even with the fundamentals in place, a few recurring mistakes show up across businesses new to RCS- overloaded cards, weak calls-to-action, and skipping compliance checks among them. We have covered these in detail, along with the fix for each, in 10 Common RCS Messaging Mistakes.
If your team is also integrating RCS programmatically rather than sending through a dashboard, our RCS API integration guide covers the technical setup for developers.
Get Click Media is one of India's leading RCS messaging service providers, with direct carrier integrations with Jio, Airtel, and Vi. Our platform handles brand verification, rich-card campaign building, real-time SMS fallback, segmentation, and analytics from a single dashboard- so your team can focus on strategy instead of setup. Request a demo to see the full playbook in action.
Frequently Asked Questions
The core best practices are: complete brand verification before sending, design rich cards around one clear image and one clear call-to-action, always configure an SMS fallback, segment your audience instead of blasting one message to everyone, send at times backed by engagement data, cap frequency to avoid fatigue, and A/B test creative before a full rollout. Businesses that follow this playbook consistently see higher click-through and conversion rates than those treating RCS as a copy-paste of SMS.
Most successful RCS carousels use between 2 and 6 cards. Fewer than 2 does not justify a carousel format, and more than 6 tends to reduce completion rates because customers stop scrolling before reaching the offer. Each card should be able to stand alone with its own image, short headline, and single action button.
Yes. Not every customer's device or network supports RCS, so a business sending only RCS without a fallback will miss a meaningful portion of its audience. The recommended practice is to configure a plain-text SMS version alongside every RCS campaign so the platform automatically routes non-RCS-capable numbers to SMS, ensuring full audience reach from a single campaign.
Most Indian businesses see the best engagement-to-opt-out ratio sending RCS marketing messages 2 to 4 times per month per customer, with transactional and service messages sent as needed outside that cap. Frequency capping at the platform level prevents any single customer from receiving too many promotional messages in a short window, which is the leading cause of opt-outs and blocked senders.
Track delivery rate, read rate, click-through rate, conversion rate, and opt-out rate for every RCS campaign, and compare them against your account averages and previous campaigns. Because RCS provides read receipts and per-button interaction data, you can also measure which specific call-to-action drove the most engagement, something that is not possible with standard SMS reporting.
Yes, A/B testing is a recommended best practice for any RCS campaign sent to a large list. Testing two variants- different headline, hero image, or button text- on a small sample of 5 to 10 percent of the list before the full send lets you identify the stronger performer and apply it to the remaining audience, improving overall campaign results without added risk.
There is no single universal best time, but data from Indian RCS campaigns commonly shows stronger engagement during late morning (11 AM to 1 PM) and early evening (6 PM to 9 PM) windows, when customers are actively checking their phones. The most reliable approach is to test send times against your own audience's historical open and click patterns rather than relying on generic benchmarks alone.
The main drivers of RCS opt-outs are excessive frequency, irrelevant offers, and messages that feel generic rather than personalised. Businesses reduce opt-outs by capping send frequency, segmenting audiences so offers are relevant, personalising message content with the customer's name or recent activity, and always including a clear, working opt-out option in every campaign.
