Executive summary
What: Shopify Messaging now sends WhatsApp marketing campaigns, using pre-built or branded templates, media pulled from your product catalog, interactive buttons and keyword replies.
Why: WhatsApp is the default messaging channel across large parts of Europe, Latin America and Asia, so this closes a reach gap that email and SMS leave open in those markets.
Who: Merchants with international customer bases, high repeat purchase rates, or a campaign calendar that already strains email deliverability.
What changed
WhatsApp marketing now lives inside Shopify Messaging rather than in a separate vendor stack. You build a campaign, choose a template, attach product media, and add interactive elements: buttons that route to a product or collection, and keyword replies that fire when a customer responds with a specific word. Billing is per message sent, so spend scales with volume instead of sitting as a fixed platform fee. Eligibility rules, setup steps and pricing are documented separately, and recipients must opt in to WhatsApp marketing from your store. That consent is channel specific. It does not carry over from your email or SMS lists.
Why it matters
Three things make this worth evaluating rather than filing away. First, consolidation: campaign creation, subscriber state and reporting sit where your other Shopify marketing already sits, which removes a sync layer between a third party messaging vendor and your customer records. Second, cost shape: per message pricing means a quiet January costs less than a peak November, which matters if your calendar is seasonal. Third, engagement: in markets where WhatsApp dominates, open rates run well above email, and interactive buttons shorten the path from message to product page. If you already orchestrate trigger-based journeys, the governance questions here are the same ones covered in our notes on Shopify Flow and Klaviyo automation workflows. This is an additional channel, not a replacement for email, and it needs its own frequency budget.
Role-specific impact
Marketers: decide which segments receive WhatsApp instead of email rather than in addition, and set frequency caps before the first campaign. Message fatigue arrives faster on a personal messaging app than in an inbox.
Developers: basic campaigns need no code, but confirm that consent capture, CDP sync and your attribution model treat WhatsApp as a distinct channel. Check how button links carry campaign parameters into analytics.
Store admins: own the opt-in surfaces, the template library and the approval flow. Templates go through review, so build lead time into launch plans rather than discovering it the week of a promotion.
Use-case example
Real-world scenario
A home goods brand takes roughly 40 percent of revenue in Spain and Mexico. Its monthly restock email averages a 28 percent open rate in those two markets against a 44 percent North American average, and the team has been treating that gap as a copy problem. It is closer to a channel problem. Moving the Spanish and Mexican segments to a WhatsApp campaign with a product carousel and a single Shop now button gives those customers the channel they actually use. The measurement discipline matters more than the send: hold out 20 percent of each segment on email, compare incremental sessions and revenue per recipient over two campaign cycles, and cap WhatsApp at two sends per month while list health is still unknown.
Implementation checklist
Review Shopify's requirements and eligibility guidance before committing to a launch date.
Complete the WhatsApp setup steps in Shopify Messaging, including business verification.
Model expected spend at peak send volume using the per message pricing, not at average volume.
Add a WhatsApp opt-in to checkout, account creation and popup surfaces, and store that consent separately from email and SMS.
Build two or three templates and submit them for review early.
Define segment rules by market and lifecycle stage, and document which segments move off email.
Run a holdout test against an email control for at least two campaign cycles.
Confirm your analytics stack attributes WhatsApp sessions correctly before scaling spend.
FAQ
Q: Does WhatsApp marketing replace our existing SMS or email program?
A: No. Treat it as a third channel with its own consent, frequency budget and measurement. The most common early mistake is running the same calendar across all three channels to the same people, which inflates cost and unsubscribe rates at once.
Q: What happens to subscribers who do not use WhatsApp?
A: They are simply not eligible. Coverage varies sharply by market, so segment by region first and keep email as the fallback for anyone without a WhatsApp opt-in.
Resources
WhatsApp marketing with Shopify Messaging
Need guidance? Talk to Makro.