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Most brands still treat WhatsApp like a side channel.
Like a support inbox or a weaker version of SMS.
That is usually the wrong framing.
Jeremy Horowitz, CEO of Coco AI works with many Shopify brands who use WhatsApp as a faster, more conversational revenue layer. It aligns perfectly with their retention marketing, customer support, and commerce. And in markets where customers already live on WhatsApp, it can feel far more natural than SMS or email.
That matters because most brands already have email covered. The bigger opportunity, as Adam Kitchen, Co-founder and CEO of Magnet Monster and Jeremy recently discussed, is WhatsApp: a channel where speed, visibility, and conversation can lift key moments like welcome, abandoned cart, post-purchase, launches, and urgency-led campaigns.
You’re busy, so here’s the TLDR
- Use WhatsApp like a conversation channel, not a promo channel
- Start with checkout opt-in, popups, and simple link-based CTAs
- Launch welcome, abandoned cart, and post-purchase first
- Use WhatsApp where speed and replies matter most
- Better opens are great but better conversations drive revenue
- Use AI to guide customers, not just automate copy
- Do not blast discounts into a channel you have not earned
- Make WhatsApp additive to email and SMS, not a replacement
Watch the full conversation between Adam and Jeremy here:
Start with list growth, but make it frictionless
If you are launching WhatsApp from zero, the first job is: build the list.
Shopify brands tend to assume this needs a complicated growth strategy. Instead, the best starting point is to remove friction and make opting in feel natural.
The cleanest place to start is checkout. The customer is already at a high-intent moment. Their phone number is already part of the journey. A clear opt-in at this stage gives you the foundation for future flows like abandoned cart and post-purchase.
From there, use simple entry points across the rest of the funnel.
That can include:
- Popups
- Email CTAs
- Social links
- WhatsApp deep links or “magic links”
This is where WhatsApp gets interesting. Instead of asking someone to fill another form or jump through extra steps, you can send them straight into a WhatsApp conversation. That reduces drop-off and makes the channel feel immediate from the start.
The simple lesson here is: You do not need a giant acquisition machine. You need clear entry points and you need a reason to click.
And you need the experience on the other side to feel worth it.
The first three WhatsApp flows every brand should launch
Do not overcomplicate phase one.
If you are launching WhatsApp for a Shopify brand, start with the same three lifecycle moments that already make you money elsewhere:
- Welcome
- Abandoned cart
- Post-purchase
That is the right place to begin because these are the points where attention is highest and timing matters most.
Welcome
Welcome is where WhatsApp can feel immediately different from email.
Instead of dropping someone into a static message sequence, you can make the first interaction more conversational. That could mean helping them find the right product, answer a quick question, or start with a guided recommendation flow.
That is useful because the goal is not just to get the opt-in.
It is to make the channel feel helpful from day one.
Abandoned cart
This is one of the clearest revenue use cases.
If someone abandons a cart, WhatsApp gives you a much better chance of being seen quickly. But the real advantage is not just visibility. It is that the customer can reply in the moment.
Sometimes the issue could be shipping, returns, product confusion or a last-minute objection.
WhatsApp gives the customer a quick way to ask, and the brand a quick way to remove friction before the sale disappears.
Post-purchase
Most brands think of post-purchase as updates, reviews, and cross-sells.
That still matters. But WhatsApp can reduce support load, handle common questions, and keep the relationship warm without feeling like another promotional blast.
That is the right mindset for phase one: start with the flows that already sit closest to revenue and customer intent.
The real advantage is not just opens. It is conversation.
A lot of brands look at WhatsApp and focus on one thing: open rates.
That is fair. The channel does get seen. But that is not the biggest reason it matters.
The real advantage is conversation.
WhatsApp gives your brand the chance to stay inside the buying moment instead of sending someone away to figure everything out on their own. A customer can ask a question, get reassurance, get a recommendation, and keep moving toward purchase without leaving the channel.
That changes the strategy.
Instead of thinking, “How do we send a better campaign?” ask your teams, “How do we create a more useful interaction?”
That is especially important for brands with:
- Multiple SKUs
- Education-heavy products
- More considered purchases
- Customers who need quick reassurance before buying
This is where WhatsApp becomes a commercial touchpoint.
Lesson: Better opens help. Better replies convert.
How to use AI without making the channel robotic
AI is useful here, but not for the reason most people think.
The obvious use case is writing copy faster. That is fine, but it is not the most valuable one.
The better use case is using AI to make WhatsApp more useful in real time.
That can mean:
- Asking product-fit questions
- Guiding product discovery
- Answering common objections
- Tailoring recommendations
- Helping customers narrow down the right option
That is a much stronger use of AI than simply generating another campaign message.
The goal is not to make the channel feel automated. The goal is to make it feel responsive.
That means the AI should be helping the customer make progress, not forcing them through a clunky scripted flow. If a customer has a real question, the interaction should feel natural. If they need guidance, it should feel relevant. If they are close to buying, the conversation should help them move faster.
AI also helps on the execution side. It can make it much faster to build flows, test logic, and launch ideas that would otherwise sit in a backlog. That speed matters because it reduces the gap between strategy and live testing.
Where WhatsApp fits alongside email and SMS
One of the biggest mistakes brands make is asking whether WhatsApp should replace email or SMS.
That is the wrong question.
WhatsApp works best as an additive channel.
Email still gives you breadth while SMS still has its place. But WhatsApp gives you speed, visibility, and replies.
That makes it especially useful in moments like:
- Launch announcements
- Back-in-stock alerts
- Final-hours urgency
- VIP or early-access drops
- Abandoned cart recovery
- Conversational product discovery
The smartest brands use each one for what it is best at. WhatsApp earns its place when immediacy and interaction matter.
5 Common mistakes brands will make with WhatsApp
Most WhatsApp mistakes are predictable.
1. Treating it like a promo megaphone
This is the fastest way to kill performance. If every message is just another discount blast, the channel loses what makes it valuable.
WhatsApp is more intimate and feels more direct. So bad messaging feels worse there.
2. Waiting for the perfect setup
A lot of brands delay because they think they need a full strategy before launching.
They do not.
Start with list growth, launch the three core flows → Learn from real behavior.
3. Thinking it has to replace email or SMS
It does not.
WhatsApp should strengthen your mix, not compete with it. Different customers prefer different channels, and high-intent customers often engage in more than one.
4. Underestimating replies
Replies tell you where friction exists. They create more chances to convert. And they make the channel feel like a real interaction rather than another brand interruption.
5. Using AI to automate noise
AI can help a lot here, but only if it improves relevance. If it just increases the volume of generic messages, it will make the channel worse, not better.
A 4-week rollout plan for Shopify brands
The best rollout plan is simple.
Week 1: Build the list and launch the basics
Start with checkout opt-in, popups, and one or two simple CTAs from email or social into WhatsApp. Then get your first three flows live:
- Welcome
- Abandoned cart
- Post-purchase
Do not aim for perfection. Aim for movement.
Week 2: Add one conversational use case
Pick one place where a reply can remove friction.
That could be:
- Product recommendation
- Pre-purchase FAQs
- Expert advice
- Product finder logic
This is where the channel starts feeling different.
Week 3: Test WhatsApp inside a campaign moment
Use it in a launch, promotion, or back-in-stock moment. The best place to start is at the highest-leverage point: launch live or final urgency window.
That lets you see where the channel adds the most commercial value.
Week 4 and beyond: Make it more interactive
Once the basics are working, test more response-led ideas.
That might include:
- Early-access drops
- Guided product selection
- Quizzes
- Conversational offers
- Campaigns that ask before they sell
The goal is not to make WhatsApp more useful.
Conclusion
WhatsApp is not just another retention channel.
It is a channel where attention is higher, replies matter more, and the gap between marketing and conversion gets smaller. That is why it can work so well for Shopify brands when it is launched properly.
Here’s a quick recap of the playbook which isn’t complicated at all:
- Make list growth frictionless
- Start with welcome, abandoned cart, and post-purchase
- Use conversation to remove buying friction
- Use AI to guide, not just automate
- And stop treating WhatsApp like SMS with a green logo
The brands that win on WhatsApp will be the ones making the channel genuinely useful.
