The transition of WhatsApp from just a conversation tool to a full-blown marketing-sales experience builder is already happening. It’s quietly becoming the highest-converting marketing channel available to digital-first brands today. Let me show you why WhatsApp is a rage in the digital ads world.
I spent almost two whole days browsing air fryers.
I went through every spec comparison, every YouTube review, and every “best air fryer under ₹5000” listicle I could find. Finally picked one, added it to my cart on Amazon, felt good about my decision, and then just… closed the app. Not because I didn’t want it. Life happened. A call came in, dinner needed cooking (ironically), and the air fryer quietly sat in my cart, forgotten.
One week later, my phone buzzed.
It wasn’t an email. It wasn’t a push notification that I swiped away without reading. It was a WhatsApp message from Amazon.
“Hey! 👋 Your air fryer is now ₹800 off for the next 24 hours, waiting in your cart. Check out before the offer expires.”
The message had a CTA: “Take me to my cart.”
I stared at my screen for a second. An exclusive discount for a limited time period on something I really want to purchase (my browsing history and repeated visits to air fryer listings made it obvious to Amazon).
I tapped the link. Once again I reviewed the item, now 800 rupees cheaper! I checked out in under two minutes. The CTA directed me to the cart instantly, reducing all app-based frictions. From WhatsApp to payment gateway in Amazon – it was smooth like butter.
And just like that, a week-old abandoned cart became a confirmed sale.
Yes, that’s how brands are growing now. What Amazon did wasn’t complicated. They didn’t run a fancy campaign or redesign their website. They just showed up in the right place, at the right time, with the right message. And that’s exactly what WhatsApp advertising, when done well, looks like.
Why WhatsApp Ads Are Performing Better than Emails and SMS?
WhatsApp has over 2 billion active users in a single day and an open rate of 98%. This is almost 5x more than what you get from emails. But the real advantage is not in open rates or reach; it is the personal connection. WhatsApp is home to our most personal conversations. And when a brand is able to establish that kind of connection with the end user, the results are almost unfair!
Brands across D2C, e-commerce, EdTech, and FinTech are already using WhatsApp to recover abandoned carts, qualify leads in real time, run flash sale campaigns, and build the kind of customer loyalty that no Instagram ad can buy. The catch is that brands winning aren’t the ones with the biggest budgets. They’re the ones who understood early-on that conversation is the conversion.
This article is a beginner’s guide to starting with WhatsApp advertising. Whether you’re about to create your first-ever WhatsApp ad or you’ve been curious but don’t know where to begin, we’re going to break it down for you step by step – What it is, how it works, how to set it up, and how to run your first campaign the right way.
Let’s get started.
What Is WhatsApp Advertising? (And What It’s Not)
It is important to understand the fine print of WhatsApp advertising. As a brand, you will not be able to run ads inside WhatsApp. There’s no ad banner in your chat list, nor are there any sponsored messages appearing between conversations.
WhatsApp, as a product, remains ad-free for users. What you’re doing is either driving people into WhatsApp from other channels (CTWA) or reaching people through WhatsApp once they’ve already opted in (broadcasts).
This is simply because WhatsApp continues to keep it consent-based. The nature of WhatsApp advertising is permission-based, conversational, and built on trust. And this is exactly why it works so well!
There are two distinct ways to advertise on WhatsApp:
- Click-to-WhatsApp Ads (CTWA)
- WhatsApp Broadcast Campaigns
Let’s understand these in details.
Click-to-WhatsApp Ads (CTWA)
Click-To-WhatsApp-Ads are paid ads that are run on social media platforms like Facebook and Instagram. These are the same ads that you often scroll past in your feeds or stories, but instead of sending the end user to a website or landing page, these ads open a WhatsApp chat with your business directly.
Think about the last time you saw an ad for a skincare brand on Instagram and there was a “Send Message” button instead of “Shop Now.” That’s a Click-to-WhatsApp ad. The moment you tap it, a WhatsApp conversation opens and the brand can greet you. It understands what you’re looking for, and guides you toward a purchase, all within the chat.
This format is powerful because it meets the customer at the peak intent. They’ve seen your ad, they’re interested, and they haven’t had time to get distracted. Bringing them straight into a conversation rather than a website that they may or may not browse is what makes the conversion rate on CTWA ads so much higher than standard link ads.
WhatsApp Broadcast Campaigns
This is the other side of WhatsApp advertising. WhatsApp Broadcast Campaigns are what brands use to reach their existing customers at scale.
Think of it like email marketing, but for WhatsApp. You have a list of opted-in customers, you craft a message (using a pre-approved WhatsApp message template), and you send it out. These messages are personalized with each customer’s name, their last purchase, their location, and/or whatever data you have.
For example, let’s talk about Nykaa, one of the most loved fashion and beauty app. When the Nykaa Pink Sale goes live, you (if you have already made a purchase before) will get notified on WhatsApp – a personalized message with your name, offer details and exclusive insights, as if written solely for you. Despite being a broadcast message sent to a huge list of customers, the message is personal. Instead of an email that may get unnoticed, this reminder on Nykaa acts as a trigger to send you to check out offers. Honestly, “offers” and “sales” when clubbed together, who can refuse! 😛
The advantage is that these messages are read. That’s the best leverage you get with broadcast campaigns.
Reasons Why WhatsApp Advertising Works
As a brand, you might feel uneasy with WhatsApp Ads thinking it sounds a bit intrusive (especially when we are getting more rigid with privacy and consent-based ads). But that’s not how a WhatsApp ad feels, and you know it. When a brand sends a personalized message that is connected to how you browse, your shopping patterns, and your geographical boundaries, these ads feel more welcome. They are not sponsored or loud. These are short messages that offer instant connection, all the while giving you the veto power to turn off, block, or mute a brand. When an ad triggers user action (and brands swear by the metrics that WhatsApp ads have the power to do so), you know it is only right to leverage it.
Top reasons why WhatsApp Advertising is the way forward are:
1. High open rates and engagement
If you look at metrics, email has a 20% open rate on a good day. SMS is slightly higher than emails, at 45%. But WhatsApp? It has a 98% open rate, that too within minutes. While SMS is also short message, the chances of getting filtered or not read is essentially high. On the contrary, users trust WhatsApp as a brand for instant communications. Messages on WhatsApp are read almost instantly because we are constantly using the app for one thing or the other. A notification from WhatsApp carries more weight than an email subject line.
2. Target users are already available on WhatsApp
WhatsApp is home to almost 50 million users in India alone. Advertising in WhatsApp means engaging your active users right where they spend so much time, instead of going on some other platform or website. After all, WhatsApp is not an app people download for a specific purpose and forget. It is the primary communication layer for most people’s personal and professional lives. As a brand, you’re not asking customers to go somewhere new; you’re meeting them where they already spend hours every single day. That’s easy for you and your users.
3. Conversations Convert Better Than Clicks
A landing page is a monologue. WhatsApp is a dialogue. When someone clicks an ad and lands on a product page, they’re on their own with browsing, second-guessing, and/or getting distracted. When someone clicks an ad and lands in a WhatsApp chat, they can ask questions, get personalized recommendations, and receive reassurance in real time. That back-and-forth, even when it’s automated, dramatically reduces hesitation and increases purchase confidence.
For example, India’s fastest-growing fashion D2C brand, Bewakoof, saw a drastic uplift in sales when they moved from standard link ads to Click-to-WhatsApp campaigns. The reason? Customers who could ask “Does this run true to size?” before buying were far more likely to complete the purchase than those left to wonder.
4. WhatsApp ad functions across entire customer journey
The one problem we often face in advertising is singularity – one channel is good for any one thing. But WhatsApp ad is good at everything.
- Awareness: Click-to-WhatsApp ads introduce new customers to your brand
- Consideration: Chatbots answer questions, share product details, offer comparisons
- Purchase: One-tap payment links and checkout flows inside the chat
- Retention: Post-purchase updates, loyalty offers, and re-engagement broadcasts
- Support: Order tracking, returns, FAQs — all handled in the same thread
For instance, you can connect with a brand with a query via WhatsApp, get them answered, get guided to next set of actions, get reminders at dedicated intervals, make a purchase-based decision, and get retained via personalized campaigns. Its one platform; entire customer journey managed.
5. High ROI
Brands running WhatsApp campaigns through the Business API typically see 3x to 5x return on ad spend compared to standard display or social campaigns. The reason isn’t magic; it’s the combination of high open rates, personalized messaging, and a frictionless path to purchase that no other channel currently offers at scale.
How to Set Up WhatsApp Advertisement – Pre-requisites and Steps
Before you send a single WhatsApp message for advertising purposes, there are a few things you need to have in place. Skipping any of these is how brands get into trouble — either with poor results or, worse, getting their account flagged or banned by WhatsApp.
Here is your full-proof checklist:
WhatsApp Ads Pre-requisites:
- WhatsApp Business Account (WABA): This is non-negotiable. You cannot run WhatsApp advertising from a personal number or a regular account. You need a verified WhatsApp Business Account. There are two parts of this to understand:
- WhatsApp Business App — Free app designed for small businesses. It lets you set up a business profile, use quick replies, and send basic broadcasts. It’s a good starting point if you’re just testing the waters, but it has significant limitations: you can only message 256 people at a time, there’s no automation, and it doesn’t integrate with ads or CRMs.
- WhatsApp Business API — This is where the real power lives. The API is what enterprise and growth-stage brands use to run automated campaigns, connect chatbots, integrate with their CRM, and manage thousands of conversations at once. You can’t access the API directly from Meta — you need to go through a Business Solution Provider (BSP) like Mindbird, which handles the technical setup and gives you a platform to manage everything from one place.
If you’re serious about WhatsApp advertising as a growth channel, the API is where you need to be.
- Meta Business Manager Account: If you want to run Click-to-WhatsApp Ads, you’ll need a Meta Business Manager account because these ads are created and managed through Meta’s Ads Manager, the same platform you’d use for Facebook and Instagram campaigns. Once you have your WABA set up, you’ll link it to your Meta Business Manager. This connection is what allows you to create ads with WhatsApp as the destination. If you’ve run any paid social ads before, you’re already familiar with this interface. If not, setting it up takes about 20 minutes and Meta’s documentation walks you through it clearly.
- Dedicated Business Phone Number: Your WhatsApp Business account needs a phone number — and it should be a number dedicated to your business, not your personal line. Once a number is registered with WhatsApp Business, it can’t be used for a personal WhatsApp account simultaneously. The number doesn’t need to be a mobile number. Many brands use a landline or a virtual number. And if you’re working with a BSP like mindbird, we’ll guide you through the number registration and verification process so you don’t have to figure it out alone.
- Opt-In Compliance: WhatsApp has strict rules. You can only send promotional messages to users who have explicitly opted in to receive them from your brand. Not implied consent. Not “they gave us their number once.” Explicit, documented opt-in. This isn’t just a WhatsApp policy; it’s the foundation of why WhatsApp marketing works. The channel is trusted because it isn’t abused. The moment brands start spamming, WhatsApp’s quality rating system kicks in, and accounts get restricted or banned.
The brands with the best WhatsApp marketing results are the ones who’ve been quietly building their opted-in lists for months before they ever sent their first campaign. Think of it as an asset that compounds over time. So before you start any campaign, build your opt-in list properly:- Add a WhatsApp opt-in checkbox at checkout
- Use a landing page with a “Chat with us on WhatsApp” CTA
- Run Click-to-WhatsApp Ads (the act of messaging you is itself an opt-in)
- Add opt-in prompts to your email footers and post-purchase flows
- Use QR codes in physical packaging or store signage
- Have a Response Strategy Ready: This one sounds obvious but gets overlooked constantly. What happens after someone clicks your ad and messages you? If the answer is “someone on our team will reply when they can,” you have a problem. Response time is everything on WhatsApp. Research consistently shows that leads contacted within 5 minutes are dramatically more likely to convert than those who wait even an hour. On WhatsApp specifically, where the expectation is near-instant response, a slow reply doesn’t just lose the sale — it damages the brand relationship.
Before you launch any WhatsApp advertising, have your response infrastructure ready:- An automated welcome message that goes out instantly
- A chatbot that can handle common questions, collect information, and guide users toward a purchase or booking
- A human escalation path for complex queries
- Clear working hours communicated upfront if 24/7 isn’t possible
Once you have ticked off all the above pointers, it is time to start setting up WhatsApp ads. We will first start with setting up CTWA ads.
How to Set Up Click-to-WhatsApp Ads (Step-by-Step Guide)
Click-to-WhatsApp Ads are where most brands should start, especially if you’re looking to acquire new customers or reactivate people who’ve shown interest but haven’t bought. Below is the full setup process:
- Step 1: Open Meta Ads Manager and Create a New Campaign.
Go to your Meta Ads Manager, click “Create,” and choose your campaign objective. For Click-to-WhatsApp Ads, the most relevant objectives are:- Engagement (for starting conversations)
- Leads (for collecting information through chat)
- Sales (for driving purchases via WhatsApp)
- Select your objective and move to the Ad Set level.
- Step 2: Choose WhatsApp as Your Messaging Destination.
- At the Ad Set level, under “Conversion Location,” select “Messaging apps.”
- You’ll then be given the option to choose between WhatsApp, Messenger, or Instagram Direct. Select WhatsApp.
- Make sure your WABA is connected to your Meta Business Manager at this stage — if it isn’t, the WhatsApp option will either be greyed out or unavailable.
- Step 3: Define Your Audience.
This is standard Meta Ads Manager targeting — and all the targeting options you’d use for any Facebook or Instagram campaign apply here:- Interest-based targeting: Reach people who’ve shown interest in your category
- Lookalike audiences: Target people similar to your existing customers
- Retargeting: Reach people who’ve visited your website, watched your videos, or interacted with your Instagram page
- Custom audiences: Upload your customer list and target them directly
- For brands just starting out, I’d recommend beginning with a retargeting campaign with people who’ve visited your website or added items to cart but have not purchased. They already know you, they’re warm, and bringing them into a WhatsApp conversation to answer any lingering questions is a natural next step.
- Step 4: Design Your Ad Creative.
At the Ad level, you’ll create the actual ad that people see in their Facebook or Instagram feed. A few things to get right here:- Visual: Use a clean, high-quality image or short video that clearly shows your product or offer. Lifestyle imagery tends to outperform flat product shots — show the product in use, in context, in someone’s life.
- Headline: Lead with the benefit, not the feature. “Get glowing skin in 14 days” works better than “Shop our new vitamin C serum.”
- Body copy: Keep it short. You have about 2 lines before the “See More” cut-off. Use them to create curiosity or urgency.
- CTA Button: Meta will default to “Send Message” — keep it. It’s clear and sets the right expectation.
One thing I’ve noticed works particularly well: ads that ask a question in the copy tend to drive higher click-through rates. Something like, “Not sure which plan is right for you? Let’s figure it out together →” naturally invites a conversation. It pre-frames WhatsApp as a helpful dialogue rather than a sales pitch.
- Step 5: Set Up the Opening WhatsApp Message.
This is a feature that a lot of brands overlook, and it makes a significant difference. When someone clicks your ad and WhatsApp opens, there’s a pre-filled message that appears in their chat box. You get to customise what that message says to align it with your brand/offerings.
By default it might say something generic like “Hi, I’m interested.” But you can customise it to be more specific and useful: Hi! I saw your ad for the [Product Name] and I’d like to know more.” Or even: “Hi, I want to know more about your current offer.”
This pre-filled message helps your chatbot understand context immediately. The customer doesn’t have to explain where they came from or what they want. The conversation can start smart.
- Step 6: Build Your Welcome Flow.
When that first message lands in your WhatsApp inbox, what happens next determines everything. This is where you need your chatbot set up and ready. A well-designed welcome flow for a CTWA campaign typically looks like this:- Instant greeting: “Hey [Name]! 👋 Thanks for reaching out. I’m [Brand Name]’s virtual assistant — here to help you find exactly what you need.”
- Context acknowledgement: “Looks like you’re interested in [product/offer from the ad]. Let me share more details.”
- Quick reply buttons: Give them 2-3 options to self-select their intent — “Tell me more about the product,” “I want to see pricing,” “I have a specific question.”
- Progressive discovery: Based on their selection, the flow branches into relevant information, product recommendations, or human escalation.
- Conversion CTA: At the right moment, a clear next step — a payment link, a booking form, a product catalogue.
- Step 7: Launch and Monitor.
Once your campaign is live, here’s what to watch in the first 48–72 hours:- Cost per conversation: How much are you paying to start each WhatsApp chat? Benchmark varies by industry, but ₹30–₹150 per conversation is a reasonable range for most D2C categories in India.
- CTR (Click-Through Rate): Are people clicking the ad? If CTR is low, your creative or copy needs work.
- Conversation-to-lead rate: Of the people who message you, what percentage go on to share their details or express purchase intent? If this is low, your welcome flow needs improvement.
- Conversion rate from chat: The ultimate metric — of everyone who started a conversation, how many bought?
Give campaigns at least 7 days and 50+ conversations before making major changes. The Meta algorithm needs time to optimise delivery.
Now let’s see how to set up WhatsApp Broadcast Campaigns.
How to Run WhatsApp Broadcast Campaigns?
If Click-to-WhatsApp Ads are about acquiring new customers, broadcast campaigns are about making the most of the customers you already have. And in my experience, this is where WhatsApp advertising really starts to feel unfair in the best possible way.
- WhatsApp requires Pre-approved Message Templates
You can’t just send any message to your opted-in list whenever you want. WhatsApp requires that all outbound promotional messages use pre-approved Message Templates — structured messages that you submit to Meta for review before sending.
This might sound restrictive, but it’s actually what keeps the channel clean and trustworthy. Because brands can’t spam freely, users trust WhatsApp messages more than they trust emails or SMS.
Templates can include:
- Text with personalisation variables (name, order number, offer amount)
- Images, videos, or PDFs
- CTA buttons (Visit Website, Call Now, Quick Reply)
- Offer codes
Once a template is approved — which typically takes a few hours — you can use it in campaigns.
Alternatively, you can instantly start using our pre-approved message templates built for business use cases across industries and sectors. 🙂
- Jot down Your Broadcast Campaign Plan
Let me walk you through how a D2C skincare brand might plan a broadcast campaign for a product launch:
Audience: All customers who’ve purchased in the last 6 months and opted in to WhatsApp marketing — roughly 8,000 people.
Goal: Drive sales for a new vitamin C serum launching Friday.
Message sequence (sent over 5 days):
- Monday — Teaser: “Something new is coming this Friday, [Name]. We think you’re going to love it. 👀” (Image: blurred product shot)
- Wednesday — Reveal: “Meet our new Vitamin C Serum — 20% off for the first 48 hours. Pre-order now, [Name].” (Image: full product, with CTA button “Pre-Order Now”)
- Friday — Launch: “It’s here! Your early access link is below — offer ends Sunday.” (CTA: direct purchase link)
- Sunday — Last chance: “Final hours, [Name]. 4 hours left on your 20% launch discount.”
This kind of sequenced broadcast campaign (that is thoughtful, personalized, and not overwhelming) routinely drives 3x–5x more revenue per message than an equivalent email campaign.
- Setting Up and Sending a Broadcast
The mechanics are straightforward if you’re on a platform like Mindbird:
- Create your message template in the platform and submit for Meta approval
- Build your audience segment from your contact list (filter by purchase history, location, last interaction date, etc.)
- Personalise your message using variable fields — at minimum, always personalise with the customer’s name
- Add media and CTA buttons if your template includes them
- Schedule or send immediately — for time-sensitive offers, schedule for a high-engagement window (Tuesday–Thursday, 10am–12pm or 6pm–8pm tend to work well)
- Monitor delivery and response rates in real time
One thing worth noting: when you send a broadcast and customers reply, those conversations flow into your WhatsApp inbox and need to be handled, either by a chatbot or your team. Make sure you’re resourced for the response volume before sending to your entire list.
WhatsApp Advertising: Best Practices to Implement
Consistency is key to WhatsApp Ads. Here are the best practices to implement for your WhatsApp ad campaigns.
- Lead with a hook, not a headline Reference something specific — their name, a product they viewed, a real reason to act now.
- Keep it conversational, not corporate Write like a human. Short sentences, line breaks, one emoji where it fits. Read it aloud before sending.
- Respond fast — or automate A lead that waits more than 5 minutes goes cold. Set up instant automated responses before any campaign goes live.
- Segment ruthlessly A first-time buyer and a lapsed customer aren’t the same. Message them differently or don’t message them at all.
- Don’t over-message Two to three promotional messages per week, maximum. Every message should earn its place — or it loses trust.
- Track conversations, not just clicks Clicks start the journey. What happens inside the chat — replies, link taps, conversions — is where the real data lives.
- A/B test your opening messages Small copy changes in the first line can double reply rates. Test one variable at a time, consistently.
- Always provide an easy opt-out A clean exit protects your quality rating. Brands that make opting out hard get blocked — and blocks hurt your account.
This also calls for a quick checklist of common errors to avoid while working on your next WhatsApp ad campaign.
Even smart brands make these errors when they’re getting started. Here’s what to watch out for:
- Messaging without opt-in: The fastest route to a banned account. Never assume consent — always get explicit opt-in before sending any promotional message.
- No automation in place: Running ads to WhatsApp without a chatbot is like opening a store and leaving no one at the counter. Leads will arrive and go cold.
- Treating it like email: Lengthy copy, formal tone, weekly newsletters — none of this translates to WhatsApp. The format demands brevity and personality.
- Using a personal number: Tempting when you’re just starting out. Resist it. Personal numbers can’t handle scale, can’t be integrated with tools, and create compliance risks.
- Ignoring quality ratings: WhatsApp scores your account based on message quality and user feedback. Low-quality sending gets your account flagged. Keep an eye on your quality rating in the WhatsApp Manager dashboard.
- Not having a template ready: CTWA campaigns can go live within hours. But if a customer messages you and your chatbot isn’t set up yet, or your team isn’t ready to respond, you’re burning ad spend. Always set up the response infrastructure before the campaign.
Before we wrap up, let’s quickly review the steps to measure the outcome of your WhatsApp ads.
How to Measure WhatsApp Ad Outcomes?
There is no point running a campaign without an end goal, and to know if you have really reached that point of success, you must measure your campaigns. Conversely, measuring the outcomes is also required to understand where you can improve, what can be done to elevate the user experience, and create campaigns that connect with the end users (everytime if possible!).
Here is a framework that we use at mindbird:
Here’s the framework I’d use:
For Click-to-WhatsApp Ads:
- Cost per conversation (your primary acquisition metric)
- CTR on the ad (creative effectiveness)
- Conversation-to-intent rate (how many conversations reach a meaningful stage)
- Conversion rate from chat (the ultimate metric)
- Cost per acquisition (total ad spend ÷ number of purchases from WhatsApp)
For Broadcast Campaigns:
- Delivery rate (were messages successfully sent?)
- Open rate (WhatsApp shows read receipts -> track them)
- Reply rate (a high reply rate signals relevance)
- Click rate on CTA buttons
- Revenue per broadcast (total revenue attributable to each campaign send)
For Ongoing Health:
- WhatsApp quality rating (Green = healthy, Yellow = warning, Red = restricted)
- Block rate (if this is rising, your messages aren’t resonating)
- Response time (how quickly your team or bot is handling incoming conversations)
Most WhatsApp Business Platforms, including mindbird, will give you a unified analytics dashboard where you can track all of this in one place, across both ad-driven and broadcast campaigns. That kind of visibility is what allows you to iterate quickly and consistently improve performance.
And that’s a wrap for now. We have come to the end of creating WhatsApp ads. Before we close the article, here’s a tip: Start with mindbird to keep it hasslefree. Here’s why:
Managing WhatsApp advertising manually doesn’t scale. mindbird gives you API access, chatbot automation, broadcast campaigns, team inbox, and analytics — everything in one place, without the technical complexity.
Conclusion
For a brief moment, let’s go back to our opening stance of Amazon’s WhatsApp reminder to make that purchase with a curated offer. That’s WhatsApp at its best – at scale.
It’s recovering carts that would have been lost. It’s qualifying leads before your sales team ever picks up the phone. It’s building the kind of relationship with your customers where they don’t just buy once — they come back because you’ve made the experience genuinely better.
The channel is still early. The brands who establish their presence and build their opted-in lists now will have a compounding advantage over competitors who wait until it’s crowded. WhatsApp is not yet what email was in 2008 — overrun, over-sent, and largely tuned out. There’s still a window to show up here and genuinely stand out.
Start leveraging WhatsApp before your competitors beat you at it. Your customers are already on WhatsApp. It’s time to meet them there! Let’s go.
