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The Slack WhatsApp Integration for Customer-Facing Teams

Slack has no native integration with WhatsApp, but we do. Suptask creates one through the WhatsApp Business Platform, and every customer message becomes a ticket in Slack.

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Reply to WhatsApp Messages Inside Your Slack Ticket Thread

Customer messages and agent replies sync both ways between WhatsApp and Slack.
Requester replies are routed by quoting the ticket's original message for context.
Internal discussions stay private in Slack, and public replies reach customers on WhatsApp.

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Turn WhatsApp Group Messages Into Slack Tickets

One WhatsApp group per client, with requests turning into Slack tickets automatically.
Several tickets run simultaneously, and new ones are auto-pinned to stay visible in the group.
Mirror the whole conversation into a Slack channel for full team visibility.

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Turn WhatsApp Chats and Groups Into Tickets by Your Own Rules

Set rules for automatic ticket creation of WhatsApp chats into tickets in Slack.
Add the ticket emoji to turn any single message into a ticket on demand.
Apply your own automation rules to route, assign, and prioritise each new ticket.

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Routing, SLAs, and Reporting for Every WhatsApp Ticket in Slack

Assign, tag, and status each WhatsApp ticket in the same service desk (web-view and Slack) as every other request.
See WhatsApp as a ticket source in your analytics, next to Slack and email.
Apply your automation rules to route and prioritise WhatsApp requests.

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How the Slack WhatsApp Integration Works

See how Suptask connects WhatsApp to Slack in three steps, from setup to a resolved ticket.

1. Setup

With help from a Suptask Integration Specialist, an admin links your WhatsApp Business number to a Suptask Inbox. Meta keeps billing you directly, and your account stays under your control.

2. Capture

A customer messages your business number, or a group your business created. Suptask opens a ticket in the connected Inbox and notifies your agents in Slack.

3. Resolve

Agents reply in the thread, and the customer receives it on WhatsApp as your business identity. Everything on your side happens inside Slack.

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What You Need From Meta to Connect WhatsApp to Slack

Meta sets these rules for every business on the WhatsApp Business Platform, so they apply irrespective of the tool you use.

Meta Business Account

You need admin access to your company's Business portfolio, since only an admin can authorize the connection. Your Suptask Integration Specialist shows the admin what to approve and where, so it is done right the first time.

Dedicated Phone Number

The number cannot already be active on WhatsApp, so you either free up an existing one or keep it through Meta's Coexistence feature. Suptask helps you pick the right number for how you plan to work, and flags early that Coexistence numbers cannot use group chats.

Business Verification and a Display Name

Verification affects how many people you can message and is not instant, so it is worth starting first, and Meta also reviews the display name your customers see. Suptask tells you what to prepare and when to begin, so the review clears before your planned go-live.

Templates For the 24-Hour Rule

You can reply freely for 24 hours after a customer messages you, and after that, reaching them needs a message template Meta has approved. Suptask helps you plan those templates and set them up ahead of time, so you are ready when the window closes.

What teams on WhatsApp improve with Suptask

76%

Faster Response Times

Increase in User Satisfaction

85%

Auto-resolved by AI

Built for Teams That Handle WhatsApp in Slack

See how it works for your team, whether you run support, client groups, or a WhatsApp-first market.

Customer Support Teams

Manage inbound WhatsApp requests in the same queue as Slack and email, with one set of SLAs across all of them.

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Teams Supporting Client Groups

Keep one long-running WhatsApp group per client and work their requests as tickets, all while internal discussion stays private in Slack.

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Teams in WhatsApp-First Markets

Where customers expect support on WhatsApp, Suptask lets you answer there while keeping every request tracked in Slack.

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Already trusted by fast-moving support teams.

"Suptask has helped us create a seamless, best-in-classticketing experience for our end users. By integrating across multiple workspaces, it has streamlined our workflows and empowered our entire organization."

Chris Tucker

Director of Strategic Technology

“Suptask has become an integral part of multiple departments within our organization, and the impact has been transformative. The platform has streamlined our ticketing workflow, leading to significant efficiency gains and saving our teams hundreds of hours each month”

Prathamesh Borkar

Director of Operations

"With Suptask, Product Managers and Engineers work hand-in-hand in Slack. By keeping everything in Slack, Engineers and Product Managers can easily collaborate on tickets while maintaining private threads for technical discussions. It’s boosted our overall responsiveness against our clients."

Simona Cossidente

Head of Product & Process

"Suptask transformed the way we manage support by bringing full ticketing workflows into Slack. With its powerful AI features, we handle requests faster, stay organized effortlessly, and deliver a smoother experience for both our team and our customers. It’s truly made support feel natural and efficient on Slack."

Charles Mellin

Chief Operations Officer

"The biggest impact Suptask has made on our team is that we now have an organized way to process questions and requests from our employees. All communication for a request stays within Slack and the Suptask ticket - which was an impossible feat in the past."

Jean

People Enablement Coordinator

Turn Slack into a help desk connected to the tools you already use

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Frequently asked Questions

How do I connect WhatsApp to Slack with Suptask?

Suptask uses a guided setup for connecting WhatsApp to Slack. The process begins with a discovery meeting. An Admin then configures the connection in the Suptask Web App, and Suptask integration specialists help them with it. Meta requires business verification and a dedicated phone number first, so the Specialist helps you prepare those before the connection goes live.

What is the difference between the WhatsApp Business app and the WhatsApp Business Platform?

The WhatsApp Business app is made for a single small business running on one phone. The WhatsApp Business Platform is the official route that Meta provides for connecting WhatsApp to other software, including Suptask and Slack. A real WhatsApp to Slack connection runs on the Business Platform, which is why it needs business verification and a dedicated number.

Which Suptask plan includes the WhatsApp Slack integration?

The WhatsApp Slack integration is available on the Custom plan, and additional cost may apply. It is set up together with a Suptask Integration Specialist rather than enabled from a settings page. To check whether it fits your plan, you can book a demo and go through your setup with the team.

How long does it take to set up the Slack and WhatsApp integration?

Setup time depends mostly on Meta. Business verification is not instant, and it also affects how many people you can message, so it helps to start it early. After your Meta requirements are in place, your Integration Specialist helps you finish the connection and go live.

Can I add Suptask to a WhatsApp group my customer already created?

No. WhatsApp groups used for support are created by your business, and people join them through an invite link. Suptask cannot be added to a group that a customer already created. The group stays as one normal conversation while your team handles each request as a separate ticket in Slack.

Is WhatsApp data end-to-end encrypted when it reaches Slack?

No. Messages sent through the WhatsApp Business Platform do not have the same end-to-end encryption that personal WhatsApp chats have. They pass through Meta's Business Platform and into Suptask, and they become tickets in Slack. For the exact details on how your data is handled, see the WhatsApp setup documentation and Suptask's security information.