The Year WhatsApp Changes Everything: A Masterclass from Keep Optimising

Five experts. One channel. The playbook UK brands can’t afford to ignore in 2026.

The conversation has shifted.

A year ago, when Abhishek Chandra started talking to UK brands about WhatsApp marketing, they pushed back. “Don’t you think it’s too personal? Why are you getting into people’s private space?”

Fair questions. WhatsApp is where we message our partners, our parents, our kids. It feels sacred in a way that email never did. The inbox became cluttered years ago. WhatsApp still feels like ours.

But here’s what Abhishek noticed after twelve months of conversations: the question changed.

“Every brand we talk to now, it is no longer a question of why WhatsApp,” he tells us. “It is when.”

That shift from skepticism to inevitability is the signal. And the brands that moved early? They’re seeing results that make their email campaigns look like relics from another era.

One brand generated €9.24 per WhatsApp recipient during Black Friday. Their email list, fifty times larger, managed just €0.49 per person. Same offer. Same products. Completely different channel.

We sat down with five experts who are pioneering WhatsApp marketing in the UK and the markets where it’s already mainstream. What they told us isn’t just tactical advice, it’s a fundamental rethinking of what customer communication can be.

This is the playbook for 2026.

The Scale Is Already Here

Let’s put some numbers behind the shift.

Abhishek is the Chief Revenue Officer at GoKwik. His platform serves over 12,000 brands globally, 50 of which are billion-dollar companies, and more than 300 generate over $100 million in revenue. In the Asian market, where WhatsApp commerce is already mature, those brands attribute 15-20% of their entire revenue to the channel.

“Seven or eight years ago, people felt the same thing about SMS,” Abhishek points out. “Now SMS is so saturated that no one even wants to do marketing on it. As a business, you have to be where your customer is.”

In the UK, 90% of people communicate with friends and family via WhatsApp. Businesses just weren’t leveraging it until now. GoKwik has onboarded over 100 UK brands in the past year alone. The floodgates aren’t just opening. They’re open.

But here’s what’s fascinating: the brands crushing it on WhatsApp aren’t treating it like email, yet they’re achieving better open rates. They’re doing something fundamentally different.

The Personal Channel Paradox

Luca Borreani, CMO and co-founder of Zipchat AI, puts it plainly:

“People use WhatsApp for conversation with their family, their mama, their girlfriend, boyfriend, husband, wife, and their kids. It’s much more personal than any other channel. You must be, as a brand, much more careful.”

This is the paradox every marketer needs to understand: WhatsApp’s power comes from its intimacy. Abuse that intimacy, and you don’t just lose a subscriber, you lose a customer forever.

“If you do it right,” Luca continues, “you really build a personal one-on-one relationship with your customers, and the conversion rate will just be insane.”

Insane is the right word. Here’s what “insane” looks like in practice.

The Case Study That Changes Everything

George Kapernaros is CEO at Yocto, a Klaviyo Elite Partner agency. Last Black Friday, one of his clients ran an experiment that produced results so dramatic, George thought he’d made a decimal error.

The setup was straightforward: they segmented their existing customers, subscribers and one-time purchasers and collected explicit WhatsApp consent through targeted popups. No blasting their entire list. No importing SMS subscribers. Clean, deliberate, consensual.

Then came Black Friday. Some customers received emails. Some received WhatsApp messages. Not both.

The results?

Email generated €0.49 per recipient.

WhatsApp generated €9.24 per recipient.

That’s not a typo. That’s a 1,700% increase in performance with an audience one-fiftieth the size.

“The WhatsApp audience was 50 times smaller,” George explains. “But it generated half the revenue that emails produced.”

How is this possible?

“People are conditioned to open WhatsApp because it’s where their friends are, their families. You skip the clutter of the inbox. No promo tabs. No mental filtering during heavy promotional periods. It reaches people directly.”

The lesson is clear: smaller, more intentional audiences on WhatsApp can dramatically outperform massive email lists. But there’s a catch, and it’s a big one.

The Trust Equation

Rich Evans, founder of Get Better agency, has been watching the WhatsApp conversation unfold with a mixture of excitement and caution. His perspective is worth hearing.

“I think if someone lets you into WhatsApp, that is a real show of trust. Don’t breach that trust. If they don’t like your emails, they can just unsubscribe. But a breach of trust via WhatsApp will run much deeper. You would just lose that customer.”

This isn’t hyperbole. WhatsApp occupies a different psychological space than email or SMS. It’s where we talk to people we actually care about. Invading that space with spray-and-pray marketing isn’t just ineffective, it’s brand suicide.

Rich has identified eight critical mistakes brands make with WhatsApp. Here are the ones that matter most:

Mistake 1: Treating it as a broadcast platform. WhatsApp is conversational. The pricing structure literally incentivizes two-way communication. Your initial message incurs a fee, but subsequent back-and-forth within 24 hours is free. Build for dialogue, not monologue.

Mistake 2: Going straight in with marketing. Start with service. Order confirmations. Delivery tracking. The practical stuff that builds trust. Then earn the right to market.

Mistake 3: Assuming SMS consent covers WhatsApp. It doesn’t. You need explicit WhatsApp consent. Full stop. One brand Rich encountered tried to blast their stale SMS list on Black Friday morning. It was, as he puts it, “not a way to win a customer over.”

Mistake 4: Forgetting you’re operating in Meta’s house. WhatsApp isn’t like email, which nobody owns. Meta controls this channel. Break their rules, and you could jeopardize your entire advertising account. Treat your WhatsApp reputation like your Meta account; it depends on it.

The Conversation That Converts

So if broadcast marketing is out, what’s in?

Luca Borreani has reimagined what an abandoned cart message looks like on WhatsApp:

“Instead of sending the classic abandoned message like ‘Hey, missing something in the cart, here’s 20% off’ which feels super salesy and aggressive, we recommend something like: ‘Hi, it’s Luca from [brand]. I just noticed you left some products in your cart. I’d love to get feedback about why you decided not to purchase. This will help my brand get better.'”

Read that again. It’s not selling. It’s asking.

The results? Reply rates of 40-45%. One in every two or three messages gets a response.

And those responses? They’re gold.

“You can find out that the pricing isn’t aligned with expectations. You can find out that most people are just browsing. You can find out different things, and through this conversation, you can convert and upsell them.”

But here’s the operational challenge: a 40% reply rate means many conversations. This is where AI becomes essential, not as a replacement for human connection, but as the only way to scale human-feeling interaction.

“The back and forth will feel superhuman and natural,” Luca explains. “Most people don’t even realize it’s AI. And if AI can’t handle a topic, it escalates to a human. In November, with all the Black Friday madness, our escalation rate was just 2.7%.”

Beyond Recovery: The Full Customer Lifecycle

Abandoned cart recovery is the obvious starting point. Abhishek calls it “the cheat sheet” because you’re converting customers who’ve already shown intent. But the real power of WhatsApp emerges across the entire customer lifecycle.

Consider what becomes possible:

Post-delivery engagement: “Hey, hope you received your product. Here’s a video on how to assemble this table.” Or for beauty brands: “Here’s how to apply this product, and we’d love to see your before and after photos for our socials.”

Cross-sell intelligence: “These four chairs would complement the table you just bought.” Customers click through options, see inventory in different colors, and purchase all without leaving the chat.

Returns with retention: When someone initiates a return, AI prompts offer store credit with a bonus. “We’re happy to process your return, but if you take store credit instead of a refund, you’ll get 10% extra.” The revenue stays in your ecosystem.

Review generation: One brand Abhishek works with had 1,000 reviews accumulated over ten years. After six months on WhatsApp? They added 1,200 more. The journey from purchase to review request was simply better stitched.

Ticket deflection: WhatsApp order-tracking messages reduced one brand’s customer service tickets by 60%. Because people actually check WhatsApp, unlike the email sitting unread in their promotions folder.

The thread is continuous. The customer can scroll up and see their entire history with your brand. That continuity doesn’t exist in email, where every message is isolated. On WhatsApp, relationship compounds.

The Research Goldmine

Alice Brown, founder of Seventh Wave Stories, is using WhatsApp in a way most marketers haven’t considered: as a research tool.

Her client, a recovery brand for athletes and entrepreneurs, launched a WhatsApp group not to sell but to listen.

“The main reason our WhatsApp group is successful is that we’re not creating it as a broadcast channel. We’re creating it as an interactive forum for people to learn from one another. By building that trust, we’ll hopefully make some sales. But the real value is the insight.”

Alice uses a framework she calls TIDE: True Identity, Intrinsic Motivation, Doubts and Hesitations, and Expression Patterns. The goal is understanding not just what customers do, but why they do it.

The magic happens when moderators share their own struggles.

“If we say ‘I really struggled with training over Christmas, ‘ people open up. ‘Oh yeah, me too.’ They become visceral with their language. There’s more color and texture to how they describe things. That’s gold for voice of the customer that we can use in headlines on the website.”

The insight here is profound: WhatsApp groups can become ongoing focus groups, generating authentic customer language that makes your marketing resonate. The customers who participate feel valued. They become evangelists. And you get research that no survey could ever capture.

The Click-to-WhatsApp Play

Here’s something most UK brands haven’t discovered yet: Meta’s advertising products now integrate directly with WhatsApp.

“There’s a feature called click-to-WhatsApp ads,” Abhishek explains. “When a customer clicks on your Instagram ad, instead of landing on your website as an anonymous visitor, they can be taken directly to a WhatsApp chat with your brand.”

Think about what this means. Normally, you spend money driving traffic to your site, and 95% of those visitors disappear without a trace. With click-to-WhatsApp, every interaction captures a phone number. Every visitor becomes identifiable. Every potential customer enters a conversation.

“You can get their consent right there. Join our VIP newsletter on WhatsApp for 10% off your first purchase.’ They’re no longer anonymous. This was never possible before.”

It’s acquisition and retention in a single motion.

Your 2026 WhatsApp Roadmap

Theory is useless without action. Here’s how to actually implement this:

Month 1-2: Foundation

• Set up your WhatsApp Business account properly (it’s easier than you think, no separate device needed)
• Implement abandoned cart recovery. This is non-negotiable. It’s “money sitting on the table,” as Abhishek puts it.
• Add order confirmation and tracking messages. Start with utility. Build trust.
• Collect explicit WhatsApp consent from existing customers through targeted pop-ups and email campaigns

Month 3-4: Expansion

• Launch browse abandonment flows (15 minutes after site exit)
• Add post-purchase follow-ups (2-3 weeks after delivery)
• Implement review request automation
• Test AI-powered responses for common queries

Month 5-6: Optimization

• Analyze conversation data for customer insights
• Refine messaging based on what generates replies
• Expand to cross-sell and upsell sequences
• Consider WhatsApp groups for your most engaged customers

Beyond: Advanced Plays

• Click-to-WhatsApp advertising
• Birthday and loyalty messages
• Returns and exchanges within chat
• Full conversational commerce (checkout within WhatsApp)

The timeline matters. As George warns: “There’s a novelty effect. Brands should respond quickly, as it won’t be there forever. If you wait for next year, it’s probably going to be too late.”

The Through Line

Every expert we interviewed, despite coming from different angles, revenue recovery, mistakes to avoid, case studies, community building, and customer lifetime value, landed on the same fundamental insight:

WhatsApp isn’t an email with better open rates. It’s a fundamentally different kind of relationship.

The brands that win will be the ones that understand this distinction. They’ll approach WhatsApp with respect for the channel’s intimacy. They’ll start with service before marketing. They’ll build conversation, not broadcasts. They’ll use AI to scale human connection, not replace it.

Most importantly, they’ll move now while the window of novelty and attention is still open.

“2026 will be a year of tremendous growth in the UK market for WhatsApp commerce,” Abhishek predicts.

The question isn’t whether this shift is coming.

The question is whether you’ll be ready when it arrives.

This article is part of the Keep Optimising WhatsApp series. Listen to all five episodes:

• Episode 289: Luca Borreani on Revenue Recovery
• Episode 290: Rich Evans on 8 Mistakes to Avoid
• Episode 291: George Kapernaros on A WhatsApp Launch Case Study
• Episode 292: Alice Brown on Using WhatsApp Groups for Research
• Episode 293: Abhishek Chandra on Why Customer Lifetime Value is the Key Goal

Subscribe to Keep Optimising on your favourite Podcast App