Zipchat’s AI agent runs four jobs on WhatsApp: customer service, follow-ups, marketing campaigns, and Shopify-triggered automations. Two of the four cost nothing in messaging fees. A WhatsApp bubble draws twice the conversations of the standard website bubble. WhatsApp abandoned-cart flows recover about 15% of carts on average (Zipchat first-party data, as of July 2026).
This is the written companion to Zipchat’s WhatsApp webinar, hosted by Alessandro Valenti (Head of Success) with Carlo Bellati (Head of Sales and co-founder) on questions. The recording sits above. Below is the full breakdown: what each use case does, what it costs, whether it needs consent, and the order to switch things on.
Why WhatsApp earns a channel slot
WhatsApp is the messaging app your customers already have open. 54.4% of online adults use it every month, which puts it among the most used platforms on earth (DataReportal, Digital 2026 Mid-Year Global Update). Penetration runs highest in southern Europe, Latin America, and Asia.
Familiarity changes behavior. Shoppers who ignore a website chat window will message a brand on WhatsApp, because they know the interface and they control the thread. Zipchat sees twice the conversation volume from a WhatsApp bubble compared with the standard website bubble (Zipchat first-party data, as of July 2026).
That volume creates the problem the channel is famous for. If a hundred people reply to one campaign, a human team cannot answer them inside the window shoppers expect. Alessandro put it bluntly in the session. On WhatsApp you either answer with an AI agent, or you do not open the channel at all.
What you need to start
One phone number that is not already tied to a WhatsApp Business account. That is the entire prerequisite.
- Get a phone number. A virtual number works, and providers start around $6 per month.
- If the number already has a WhatsApp Business account, delete that account first.
- Open Zipchat, go to Chat settings, then WhatsApp, and follow the connection steps.
- Get your display name approved during setup, so shoppers see your brand name instead of a phone number.
The country code does not matter. Once the display name is approved, the number itself is invisible to the shopper.
The four use cases on WhatsApp
Each use case differs on one axis that decides everything else: who starts the conversation. That determines the cost and whether you need marketing consent.
| Use case | Who starts it | Marketing consent | Messaging cost |
|---|
| Customer service | The shopper | Not needed | None |
| Follow-ups | The shopper, then the AI re-engages inside 24 hours | Not needed | None |
| Marketing campaigns | You | Required | Meta marketing rate, about €0.06 per message |
| Automations (cart, order events) | A Shopify event | Required for cart recovery, not for order updates | Meta rate, about €0.01 for order updates |
Meta charges per message and prices by template category and country, so verify your own rates before you budget a campaign (Meta, WhatsApp Business Platform pricing).
Use case 1: customer service, the one to start with
Customer service answers shopper questions in real time, at any hour, and collects first name, last name, phone number, and marketing consent while it does. It is free to run and it builds the consent database every paid use case depends on.
The reason it matters more on WhatsApp than on email is expectation. A shopper who emails you accepts a wait of a day or two. A shopper who messages you on WhatsApp expects an answer in minutes.
Meta enforces that expectation with a rule. A shopper’s message opens a 24-hour customer service window, and you can reply freely inside it. Once it closes, you can only send an approved template (Meta, service messages). A message that lands on Friday evening and gets read on Monday is a lost customer. An AI agent answers inside the window every time.
How to add the WhatsApp bubble
- Connect the channel in Chat settings, then WhatsApp.
- Click Add to site.
- Enable the bubble for mobile only.
- Customize the bubble title, agent name, welcome message, colors, and shortcut.
Mobile only is the recommendation, not a limitation. Desktop visitors often lack the WhatsApp desktop app, so a desktop WhatsApp bubble pushes them into an app install instead of an answer. Keep the standard Zipchat bubble on desktop and the WhatsApp bubble on mobile.
Use case 2: follow-ups, the highest-return free play
A follow-up is a second message the AI sends when a shopper goes quiet mid-conversation. It reopens the thread with a qualifying question built from what the shopper already said.
Shoppers drop off constantly on mobile. The AI waits, then comes back as a dedicated sales consultant with a relevant question instead of a generic bump.
Follow-ups lift conversion by about 5% on average compared with stores that leave the thread cold (Zipchat first-party data, as of July 2026). They carry no Meta messaging fee and need no marketing consent, because the shopper started the conversation and the reply lands inside the 24-hour window. Turn them on under Campaigns, then Follow-ups.
The same mechanic runs on Instagram, Messenger, and email, so one setup covers several channels.
Use case 3: marketing campaigns, the paid layer
A WhatsApp campaign is an outbound broadcast to a segment that opted in. Zipchat campaigns average a 40x ROAS (Zipchat first-party data, as of July 2026). They perform best around peak events like Black Friday, Mother’s Day, and Christmas.
AI is what makes a broadcast survivable. Send to 5,000 people and a few hundred reply within minutes, asking about sizing, shipping, and stock. The AI answers all of them at once, so the campaign converts instead of clogging your inbox.
Meta charges for every marketing template you send, at roughly €0.06 or $0.07 per message, with wide variation by country. Zipchat adds no per-message fee.
Cadence is the other constraint. One to two campaigns a month is the ceiling, and once every four to six weeks is the recommendation, because an over-messaged list unsubscribes.
To send one, open Campaigns, then WhatsApp marketing. The AI drafts the campaign prompt, and you add buttons, an opening message, and an image.
Campaign break-even math
Campaign cost = recipients x Meta rate per message
Break-even revenue = campaign cost
Break-even ROAS = 1.0
A 5,000-recipient campaign at €0.06 costs €300, so it needs €300 in attributed revenue to break even. At the 40x average Zipchat observes, that campaign returns about €12,000. Model your own rate first, since country pricing moves the floor.
Use case 4: automations, the invisible revenue
Automations start from a Shopify event rather than from a person. Two events matter today: abandoned carts and order shipment or confirmation.
Abandoned-cart flows on WhatsApp recover about 15% of carts on average (Zipchat first-party data, as of July 2026). They need marketing consent and they bill at Meta’s marketing rate.
Order events are the cheaper and more interesting trigger. Utility templates run about one to two cents, and Meta does not charge for utility templates sent inside an open customer service window (Meta, per-message pricing). No marketing consent is required.
That combination opens a play most stores never run. Wait four weeks after an order ships, ask the customer how it went, and offer a repurchase when the answer is positive. The shopper experiences a check-in, not a campaign.
The same trigger, with a shorter delay, drives other outcomes:
- Cross-sell a complementary product about 10 days after delivery
- Prevent returns by catching dissatisfaction before the return window closes
- Offer an exchange instead of a refund when feedback is negative
- Request a review, then publish it through the Judge.me Agentic Skill
- Ask for an email newsletter opt-in with a single link
Automations run on Shopify today. WooCommerce and other platforms are next.
The order to switch things on
Build from free to paid. Customer service first, because it costs nothing and harvests the consent everything above it needs.
| Step | Use case | Start when | Why here |
|---|
| 1 | Customer service | Immediately | Free, no consent needed, collects contacts and consent |
| 2 | Follow-ups | Once conversations are flowing | Free, roughly 5% conversion lift |
| 3 | Order confirmation flows | Once Shopify is connected | About €0.01 per message, no marketing consent |
| 4 | Abandoned cart | Once you hold marketing consents | Paid, about 15% recovery |
| 5 | Marketing campaigns | At peak events only | Highest cost, highest annoyance risk |
Timing has a hard edge this year. A consent database takes months to build, so a store that waits until October has nothing to send to on Black Friday. Going live with free customer service in summer is what makes paid campaigns possible in November.
Instagram and Messenger belong in the same setup
Zipchat runs on more than 10 channels, and the rest of the Meta suite connects in about two clicks each. One AI brain answers Instagram DMs, Messenger, and WhatsApp with the same knowledge and the same tone.
Low DM volume is a reason to connect, not to skip. Answering every DM at the same speed is a brand consistency decision, and the setup cost is minutes.
There is a timing argument too. Replies to Instagram and Facebook posts and stories are shipping soon, and stores already connected will be able to switch them on immediately.
Who this is for
WhatsApp fits stores whose customers live on their phones and expect fast answers. It is strongest in markets with high WhatsApp penetration, and strongest in categories where shoppers ask before they buy: apparel, beauty, footwear, and considered purchases.
By platform, Shopify stores get the full set today, including cart and order automations. WooCommerce, Magento, and headless stores get customer service, follow-ups, and campaigns now, with automations following.
By team size, small teams gain the most. The channel that would drown two support agents is the channel an AI agent handles without extra headcount.
Limitations and when this is not needed
Four constraints came up in the session, stated plainly.
Automations are Shopify only for now. Other platforms can still run customer service, follow-ups, and campaigns.
Segmentation outside Shopify is manual. Shopify segments sync into Zipchat automatically, while other platforms still need a CSV upload. Alessandro called that rudimental on the record and said an update is close.
Marketing campaigns cost real money and real goodwill. At about €0.06 per message with a cadence ceiling of one or two sends a month, this is not an always-on channel.
The channel needs a number and a display name approval. A store that cannot dedicate a phone number should stay on the website bubble and Instagram for now.
WhatsApp vs email for the same job
| Dimension | Email | WhatsApp with an AI agent |
|---|
| Reply expectation | One to two days | Minutes |
| Reply window | Open indefinitely | 24 hours after the shopper’s message, then templates only |
| Cost per send | Near zero | Free for service replies, about €0.06 for marketing templates |
| Consent needed | For marketing | For marketing and cart recovery, not for service or order updates |
| Two-way conversation | Rare | Standard, and handled by AI at volume |
| Best role | Newsletters, long-form offers | Fast answers, cart recovery, peak-event campaigns |
Neither replaces the other. Email carries breadth at no marginal cost, and WhatsApp carries speed and reply rates that email cannot match.
Pricing
WhatsApp is included in Zipchat plans with no per-channel fee. Paid plans start at Starter at $49 per month, with a 7-day free trial and a 30-day money-back guarantee (as of July 2026).
Meta’s messaging fees are separate and go to Meta, not to Zipchat. Service replies and follow-ups inside the 24-hour window carry no messaging fee. Marketing templates run about €0.06 per message, and utility templates about one to two cents.
Adding a channel raises AI reply volume, which can move you to a higher plan. The question is whether the channel returns more than the upgrade costs. Stores that want no reply ceiling can request an unlimited plan, priced per store on countries, platforms, and volume.
Asked live: segmenting who should not get a campaign
One attendee asked how to exclude recent buyers from a campaign without building the list by hand. A second question asked how to keep WhatsApp marketing consent separate from SMS consent.
On Shopify, build the segment in Shopify and it appears in Zipchat automatically. Off Shopify, CSV upload is the only route today, and improving it is on the roadmap.
On consent, a separate WhatsApp marketing field is not legally required, though it is useful when you run different campaigns per channel. Shopify shipped a related update during the session itself.
Where this is heading
Shoppers are moving their buying conversations into the apps they already use, and the store that answers there wins the sale. Two shifts are already visible on the roadmap discussed live.
Post and story replies on Instagram and Facebook are close, which turns organic social into a conversation surface instead of a comment queue. Automations expand beyond Shopify, starting with WooCommerce, so cart and order triggers stop being platform-locked.
The deeper change is what a campaign becomes. Once every outbound message can be answered by AI in seconds, the value moves from the broadcast to the conversation that follows it.
Frequently asked questions
Does Zipchat charge extra for WhatsApp?
No. WhatsApp is included in Zipchat plans. Meta charges its own per-message fees for marketing and utility templates, and those are paid to Meta.
Do I need marketing consent to use WhatsApp?
Not for customer service, follow-ups, or order update flows. You need it for marketing campaigns and abandoned-cart recovery.
What do I need to connect WhatsApp to Zipchat?
One phone number that is not tied to an existing WhatsApp Business account. A virtual number works, and the country code does not matter once your display name is approved.
Should the WhatsApp bubble appear on desktop?
Mobile only is the recommendation. Desktop visitors without the WhatsApp app get pushed into an app install instead of an answer, so keep the standard bubble on desktop.
How often should I send WhatsApp marketing campaigns?
One to two a month at most, and once every four to six weeks as a rule. Beyond that, cost climbs and unsubscribes follow.
Do WhatsApp automations work outside Shopify?
Not yet. Cart and order automations run on Shopify today, with WooCommerce and other platforms next. Customer service, follow-ups, and campaigns work on any platform.
Why start in summer instead of before Black Friday?
Because campaigns need consents, and consents accumulate over months of free customer service conversations. Starting in July gives you a list to send to in November.
Watch the recording and connect the channel
The full session is above, including the live quiz that sent attendees into a real WhatsApp conversation with the agent. To go live, get a phone number, then start a free trial or book an onboarding call and connect the channel in about 20 minutes.
Written by Alessandro Valenti, Head of Success at Zipchat. Reviewed by Carlo Bellati, Head of Sales and co-founder. Published July 23, 2026.
