HOW IT WORKS

You connect your store.
Zefir builds and runs the rest.

You connect your store.
Zefir builds and runs the rest.

You connect your store.
Zefir builds and runs the rest.

One click connects your Shopify store. Within days, Zefir has built your verified WhatsApp and SMS channel — setup, compliance, flows, and copy included. The AI personalizes every message from day one, and every order is attributed to the exact message that made the sale.

One click connects your Shopify store. Within days, Zefir has built your verified WhatsApp and SMS channel — setup, compliance, flows, and copy included. The AI personalizes every message from day one, and every order is attributed to the exact message that made the sale.

One click connects your Shopify store. Within days, Zefir has built your verified WhatsApp and SMS channel — setup, compliance, flows, and copy included. The AI personalizes every message from day one, and every order is attributed to the exact message that made the sale.

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See the full timeline ↓

See the full timeline ↓

OFFICIAL META BUSINESS PARTNER · WHATSAPP BUSINESS SOLUTION PROVIDER · SHOPIFY PARTNER

OFFICIAL META BUSINESS PARTNER · WHATSAPP BUSINESS SOLUTION PROVIDER · SHOPIFY PARTNER

Shopify logo
Zefir logomark

Customers

Customers

Orders

Orders

Products

Products

Day 1

Store connected. Data syncing.

Done by Zefir

Compliance handled

AI trained on your store & customers

Campaign calendar, built for you

Days 1–7

Channel built, flows live. All by Zefir.

WhatsApp-attributed revenue

$47,210

↑

Ongoing

Every order attributed to its message.

One click from you. A running revenue channel from us.

One click from you. A running revenue channel from us.

Trusted by leading ecommerce brands

THE TIMELINE

What happens after you connect.

What happens after you connect.

Three cards above. Here is the work inside each one — who does it, and when.

Three cards above. Here is the work inside each one — who does it, and when.

Shopify logo
Zefir logomark

Customers

Orders

Products

Carts

Events

Day 1

Connect your store.

Connect your store.

Connect your store.

One click installs Zefir on your Shopify store. Customers, orders, products, carts, and browsing events start syncing in real time — this is the data the AI reads before it writes a single message. No developer, no code, no migration.

One click installs Zefir on your Shopify store. Customers, orders, products, carts, and browsing events start syncing in real time — this is the data the AI reads before it writes a single message. No developer, no code, no migration.

Days 1–7

Zefir builds your channel.

Zefir builds your channel.

Zefir builds your channel.

While your team does nothing, Zefir sets up the WhatsApp Business API, verifies your sender profile, provisions your number, and gets your message templates approved by Meta. Opt-in capture and TCPA compliance are built in from the first send. Then our team writes and launches your core flows — abandoned cart, post-purchase, winback — in your brand voice.

While your team does nothing, Zefir sets up the WhatsApp Business API, verifies your sender profile, provisions your number, and gets your message templates approved by Meta. Opt-in capture and TCPA compliance are built in from the first send. Then our team writes and launches your core flows — abandoned cart, post-purchase, winback — in your brand voice.

Done by Zefir

WhatsApp Business API setup

Verified sender profile

Number provisioning

Template approvals with Meta

TCPA-compliant opt-in

Core flows written & launched

Zefir logomark

What to send

When to send

Which channel

Ongoing

The AI runs the channel.

The AI runs the channel.

The AI runs the channel.

From the first message, the AI decides what to send, when to send it, and on which channel — per customer, using their own history. Zefir’s team plans your campaign calendar monthly: drops, promotions, replenishment. You approve the tone once; the system runs daily.

From the first message, the AI decides what to send, when to send it, and on which channel — per customer, using their own history. Zefir’s team plans your campaign calendar monthly: drops, promotions, replenishment. You approve the tone once; the system runs daily.

How the AI decides →

Your side of the table is short.

Your side of the table is short.

What you do

Connect your store — one click

Approve your brand voice — once

Watch the dashboard

What Zefir does

WhatsApp Business API setup

US number provisioning

Number provisioning

Verified sender profile

Template approvals with Meta

Compliance & opt-in capture

Flow copywriting

Flow building & launch

AI configuration & training

Monthly campaign calendar

Deliverability monitoring & reporting

Revenue you can verify, not estimate.

Revenue you can verify, not estimate.

Every order is linked to the message that made the sale — and you don’t have to take our dashboard’s word for it. The attribution shows up in your own Shopify admin, order by order.

Every order is linked to the message that made the sale — and you don’t have to take our dashboard’s word for it. The attribution shows up in your own Shopify admin, order by order.

1. The message goes out

2. The order lands in your Shopify — channel: WhatsApp

2. The order lands in your Shopify — channel: WhatsApp

Verified in your Shopify admin — not just our dashboard.

Verified in your Shopify admin — not just our dashboard.

$530M+

$530M+

WhatsApp-attributed revenue

98%

98%

Open rates across automated flows

17x

17x

Average campaign ROAS

FAQ

Zefir FAQs

Direct answers on the product, setup, compliance, and billing.

Product

Setup

Support, Security & Billing

What is Zefir?

Zefir is AI revenue infrastructure for ecommerce brands. It builds and operates a brand's WhatsApp and SMS channel end to end — the AI personalizes every message to each customer using their browsing behavior, purchase history, and timing, and every order is attributed to the message that drove it. Zefir is an Official Meta Business Partner and WhatsApp Business Solution Provider, used by 1,000+ ecommerce brands with $530M+ in attributed revenue.

What is Zefir used for?

Ecommerce brands use Zefir to turn WhatsApp and SMS into a measurable revenue channel: AI-personalized flows like abandoned cart, post-purchase, and winback; campaigns planned and sent by Zefir's team; and per-order revenue attribution visible in the brand's own Shopify admin.

How does the AI personalization work?

The AI reads each customer's signals — products viewed, orders placed, cart activity, message engagement, purchase cadence — and makes three decisions per customer: what to send, when to send it, and which channel to use. Every decision is informed by that customer's own history and patterns learned across millions of conversations on the platform.

Does Zefir support WhatsApp Business API?

Yes. Zefir is itself a WhatsApp Business Solution Provider (BSP) — a direct connection to WhatsApp with no intermediaries — and provides official WhatsApp Business API access with compliance, template approvals, and enterprise-grade infrastructure.

Can I send both WhatsApp and SMS campaigns?

Yes. Zefir runs WhatsApp and SMS together — flows and campaigns across both channels, with the AI choosing the right channel per customer.

Does Zefir work with ecommerce platforms?

Yes. Zefir integrates with Shopify, WooCommerce, and custom ecommerce systems to sync customers, orders, products, carts, and events in real time.

How long does setup take?

Most ecommerce brands are live within 24–72 hours, including WhatsApp Business API setup, verified sender profile, message templates, and the first automated flows.

Do you handle WhatsApp Business API setup?

Yes. Zefir manages the entire WhatsApp Business API onboarding: verification, number provisioning, sender profile, and Meta template approvals.

What do I need to get started?

You don't need any technical setup. Zefir handles the WhatsApp Business API, compliance, templates, and messaging infrastructure for you. All you need is your ecommerce store — our team takes care of the rest.

Who is Zefir for?

Zefir works with established ecommerce brands that want WhatsApp and SMS run as a managed revenue channel rather than another tool to staff.

Can you migrate us from another tool?

Yes. Zefir migrates brands from existing WhatsApp, SMS, or email tools — lists, opt-ins, and flows — with minimal disruption.

Do you offer onboarding support?

Yes. Onboarding is done for you: Zefir's team builds the channel, writes the flows, and launches the first campaigns.

Do I need technical resources to use Zefir?

No. Zefir is fully managed. We handle the WhatsApp Business API, integrations, compliance, and system setup. Your team approves the brand voice once — Zefir runs the channel.

Is it legal to send WhatsApp and SMS marketing in the US?

Yes, with proper consent. US messaging requires TCPA-compliant opt-in, which Zefir builds into the channel from day one, along with quiet-hours enforcement and one-tap opt-out handling.

Is WhatsApp messaging compliant?

Yes. Zefir manages compliance end to end: TCPA-compliant opt-in for US messaging, Meta template approvals, quiet-hours enforcement, and opt-out handling. Every message is compliant before it sends.

Is Zefir secure for enterprise use?

Yes. Zefir includes secure data ownership, user permissions, audit logs, and enterprise-grade security controls.

Can multiple teams or brands use Zefir?

Yes. Zefir supports multiple users, roles, permissions, and brands within one account.

Does Zefir support global messaging?

Yes. Zefir supports international WhatsApp and SMS delivery across multiple regions, with the US as a core market.

Do you offer enterprise support?

Yes. Every Zefir brand gets a dedicated account team; enterprise brands get priority support.

How does pricing work?

Zefir is usage-based. Brands load credits and messaging scales with volume — no per-seat licenses and no long-term lock-in. See the pricing page for details.

AI revenue infrastructure for ecommerce.

Zefir builds and operates the WhatsApp and SMS channel — personalized to every customer, measured to the dollar.

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OFFICIAL META BUSINESS PARTNER · WHATSAPP BUSINESS SOLUTION PROVIDER · SHOPIFY PARTNER

“Zefir helped us turn WhatsApp and SMS into real revenue channels. Our campaigns consistently deliver strong ROI and give us full visibility into performance.”

“Zefir helped us turn WhatsApp and SMS into real revenue channels. Our campaigns consistently deliver strong ROI and give us full visibility into performance.”

“Zefir helped us turn WhatsApp and SMS into real revenue channels. Our campaigns consistently deliver strong ROI and give us full visibility into performance.”

Tom Russell

Founder, Factory Weight

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