Bring Zalo, Messenger and website chat into one inbox: where to start

When customers message you on Zalo, Messenger, website chat and email, each channel lives in a different app on a different person’s phone. Messages get missed not because the team is lazy, but because nobody sees the whole picture. Bringing every channel into one shared inbox, with one owner per conversation, is the fastest way to make sure no customer is left waiting.

Why replying in many places loses customers

You may have seen these situations:

• A customer messages the Facebook Page on Friday night and nobody opens it until Monday.
• Two staff members reply to the same customer with two different prices.
• A consultant leaves and takes the whole chat history in their personal Zalo.
• A manager wants to know how many messages are still unanswered today, with nowhere to look.

The common thread: conversations are tied to one person’s device, not to the customer’s record. A shared inbox flips that around.

Step 1: List your channels and pick the order

Don’t connect everything in one day. List the channels customers use to reach you, then rank them by two criteria: which has the most messages, and which gets missed most often.

Channel	Typically used for	Suggested order
Zalo OA	Price questions, bookings, photos	Connect first
Facebook Messenger	Customers from ads and posts	Connect first
Website chat	Visitors reading your service pages	Week two
Email	Quotes, contracts, long documents	Week two

Step 2: Set owner-assignment rules

A shared inbox only works when every conversation has one person responsible. Pick one of three ways to assign, or combine them:

1. By channel: one person handles Zalo, another the Facebook Page. Simple, good for small teams.
2. Round robin: new messages go in turn to whoever is on shift. Good when volume is steady.
3. By existing customer: if a customer already has an owner, new messages go straight to that person. Turn this on for every team.

Write the rules on one page and share it with the team. Without clear rules, the shared inbox becomes a group chat that everyone reads and nobody answers.

Step 3: Write a set of quick replies

Many questions repeat: price, opening hours, address, how to book, return policy. Prepare templates for these so the whole team replies consistently and faster.

• Keep it short, like a chat message, not a formal letter.
• Leave room for the customer’s name and specifics; don’t send the raw template.
• End with a question or a next step, e.g. “Would you prefer a morning or afternoon slot?”
• Review templates monthly and remove the ones nobody uses.

Step 4: Link conversations to the customer record and pipeline

Every conversation should sit on the customer’s record, next to their phone number, appointments and opportunities. When a customer asks seriously about price, create an opportunity on the pipeline straight from that conversation, so the owner knows the next step.

Workflow · New message from any channelRunning

1. WhenNew message from Zalo, Messenger, website or email
2. IfCustomer already has an owner
3. AssignAssign to that owner, otherwise round robin
4. Wait15 minutes, if nobody has replied
5. SendRemind the team lead

Sample data

Step 5: Handle messages after hours

Set an auto-reply for outside working hours: share your hours, say when you’ll reply and invite the customer to describe their need. If customers often ask questions covered by your documents, turn on an AI Employee to answer right away and pass the rest to the owner.

Your week-one checklist

• Days 1–2: connect the two busiest channels and invite the team to the shared inbox.
• Day 3: agree on owner-assignment rules and turn on automatic assignment.
• Days 4–5: write 10 quick replies for the most repeated questions.
• End of week: review unanswered messages and adjust rules if someone is overloaded.

After week one, add website chat and email. Once every channel is in one place, measuring response time and reply quality finally becomes possible.