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Zapier makes it easy to integrate Klaviyo with Slack - no code necessary. See how you can get setup in minutes.
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Klaviyo
Klaviyo
1. Choose trigger event
Slack
Slack
2. Choose action
1. Select the event
Setup
Test
Klaviyo
Choose a trigger event
Choose a trigger
A trigger is the event that starts your Zap—like a "New Event" from Klaviyo.
Add your action
An action happens after the trigger—such as "Add Reaction" in Slack.
You’re connected!
Zapier seamlessly connects Klaviyo and Slack, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
Create a new record or update an existing record in your app.
Conversation ID
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Channel
Required
Users
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Title
Content
Channel ID
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Send Multi Message
Message Text
Required
Send as a bot?
Include a link to this automation?
Attach Image by URL
Auto-Expand Links?
Link Usernames and Channel Names?
Schedule At
Zap_id
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Allowed_edit_copy
Conversation ID
Required
Message TS (ID)
Required
Posted By
Content Type
Reply Broadcast
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Channel
Required
Add Zapier app to channel automatically?
Message Text
Required
Send as a bot?
Bot Name
Bot Icon
Include a link to this automation?
Attach Image by URL
Auto-Expand Links?
Link Usernames and Channel Names?
Schedule At
Zap_id
File
Thread
Send Channel Message?
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Channel
Required
Topic
Required
Topic set by
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Status Text
Status Emoji
Expiration Time
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Edit Message
This action updates a specific message sent by the same Authenticated user on Slack. You need to provide the Channel ID, the Timestamp of the message to be edited, and the new text for the message.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Delete Message
This action deletes an existing message in a specific channel on Slack. You need to provide the channel ID and the message timestamp as inputs.
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Conversation ID
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Conversation ID
Required
Message ID (ts)
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Search Query
Required
Sort By
Sort Direction
Include Bot Messages in Search Results?
Action
This is an event a Zap performs.
Search
Find existing data in your app
ID
Required
Return Raw Results?
Action
This is an event a Zap performs.
Search
Find existing data in your app
Username
Required
Return Raw Results?
Action
This is an event a Zap performs.
Search
Find existing data in your app
For AI agents & developers
Use Klaviyo and Slack with AI agents and code
Beyond Zap workflows. Call Klaviyo and Slack actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
No code
Connect via Zapier MCP
Expose Klaviyo and Slack actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Add Profile to List
Add Reaction
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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Customers have created over 25 million Zaps on the platform
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Practical ways you can use Klaviyo and Slack
Send Slack notifications for new customers.
Stay updated on your new customers by linking Klaviyo with Slack. Each time a new profile is created in Klaviyo, Zapier sends a notification to a specific Slack channel. This provides real-time visibility into your growing customer base, ensuring timely responses and optimal customer engagement.
Streamline collaboration on email marketing by connecting Klaviyo and Slack. When a new campaign is created in Klaviyo, Zapier posts a message in a relevant Slack channel. This accelerates campaign review and approval workflows, helping the marketing team stay on track and meet deadlines.
Ensure cohesive communication between teams. When a new message is posted in a specific project Slack channel, Zapier adds a profile to a designated Klaviyo email list. This keeps relevant stakeholders up-to-date on the latest project progress.
Level up your Klaviyo to Slack integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
Frequently Asked Questions about Klaviyo + Slack integrations
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Klaviyo and Slack
How can I integrate Klaviyo with Slack?
You can integrate Klaviyo with Slack using our platform by setting up triggers in Klaviyo that send notifications to Slack channels. This setup allows you to automate communication between your email marketing and team collaboration tools.
What triggers are available for Klaviyo in the integration?
The integration supports various triggers from Klaviyo, such as new subscribers added to a list, updated profiles, or specific campaign activity. These triggers can prompt automatic messages in designated Slack channels.
Can I send automated messages from Klaviyo to a specific Slack user?
Yes, you can configure the integration to send automated messages from Klaviyo to a specific user on their direct message channel in Slack based on defined triggers.
What actions can be performed in Slack through the integration?
Actions that can be executed in Slack include sending new channel messages, directing updates to specific users, and posting threads as part of a team's workflow when particular events occur in Klaviyo.
Is it possible to customize the message content sent from Klaviyo to Slack?
Absolutely, there is flexibility within our platform allowing you to customize message contents sent from Klaviyo based on fields such as subscriber information or campaign data.
Do I need technical skills to set up this integration?
You don't need extensive technical skills. Our user-friendly interface guides you through selecting your desired triggers and actions for seamless setup between Klaviyo and Slack.
Can we track engagement metrics from these automated Slack messages?
While the focus is mainly on delivering timely notifications and updates through Slack, tracking engagement metrics would primarily rely on analytics available within each respective application separately.
About Klaviyo
Klaviyo is an email marketing platform. Powered by data, built for ecommerce and web businesses.
App Builder, CRM (Customer Relationship Management), Forms & Surveys, Zapier
About Slack
Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.
