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Reach customers in the app they open every day

Connect your Zalo Official Account once, then send transactional (ZBS) and care (Follow OA) messages automatically from any journey — personalised with parameters and measured step by step.

Key benefits

Reach people who don’t follow you yet

Zalo-approved ZBS templates reach people who haven’t followed your OA — right for order confirmations, delivery, OTP and reminders.

Low-cost care messages

Follow OA messages you design yourself, no Zalo approval needed, for people who follow your OA.

29 ready-made templates

Start from written ZNS copy instead of a blank page.

Capabilities

Everything inside Zalo OA & ZNS

Connect your OA in minutes

Choose the OA, grant access on Zalo’s own page and see connection status on the dashboard. Multiple OAs supported.

Six ZBS template types

Custom, Verification, Service rating, Payment request, Voucher and library templates — for transactional, care and after-sales purposes.

Personalised with parameters

Customer name, order number, a voucher code minted in the previous step — everyone gets their own message.

Grow your reachable audience

OA follow QR codes at the counter, follow incentives, Mini App invitations and ZBS reminders — so more customers carry a Zalo ID by OA.

Instant welcome on follow

Every new follower gets an immediate welcome — usually the first template a business turns on.

Transparent costs

ZNS messages draw on Credit at published rates; see spend history and top up inside the product.

6ZBS template types
29ready-made ZNS templates
350–450đper ZNS message, by type (VND)

How it works

4 steps to get going

  1. 1

    Connect your OA

    Authorise CNV CDP on Zalo’s page.

  2. 2

    Create templates

    ZBS goes to Zalo for approval; Follow OA is ready immediately.

  3. 3

    Add to a journey

    Pick the sending OA and template, map the parameters.

  4. 4

    Monitor

    Track delivered and failed messages per step.

Sample playbooks

Put it to work with ready-made playbooks

All playbooks

Recover unpaid orders

Rescue orders that were placed but not paid.

Use ZBS: it’s transactional and reaches customers who don’t follow your OA.

  1. Trigger Order created
  2. Delay Wait 3 hours
  3. Condition Payment pending?
  4. Action Send ZBS payment reminder

Thank-you & review request

Collect reviews while the experience is fresh.

Put the condition before the delay so the 2 days start when the order is actually delivered.

  1. Trigger Order updated
  2. Condition Delivered?
  3. Delay Wait 2 days
  4. Action Send survey link

Birthday gifts, on the day

Personal care that builds attachment.

Use a scheduled trigger — reaching a birthday is not a data change.

  1. Trigger Daily at 8:00
  2. Condition Birthday today?
  3. Action Issue birthday voucher
  4. Action Send wishes with code

FAQ

Frequently asked questions

When should I use ZBS versus Follow OA?

By what the message is: if the customer expects it (order confirmation, delivery, OTP), use ZBS. Care and promotional messages to followers use Follow OA.

Why do only some customers receive messages?

Follow OA messages only reach customers with a Zalo ID by OA — people who have interacted with your OA. A “Has Zalo ID by OA” segment shows your real reachable base.

What does a ZNS message cost?

From 350 to 450 VND per message depending on the template type (e.g. Verification and Voucher are 450 VND), following Zalo’s price list at send time.

See the detailed guide (Vietnamese)

Ready to own your customer relationships?

Spend 30 minutes with a CNV specialist: see the platform on sample data for your industry and leave with a 7-day rollout plan.