Integrate MailChimp with Slack to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Add Note to Subscriber in MailChimp when New Message in Channels in Slack channels
Add Subscriber to Tag in MailChimp when New Message in Channels in Slack channels
Update Subscriber in MailChimp when New Message in Channels in Slack channels
Archive Subscriber in MailChimp when New Message in Channels in Slack channels
Create Campaign in MailChimp when New Message in Channels in Slack channels
Start from a real workflow other teams are already running.
MailChimp
When this happens...
When a new audience is created
When a campaign is sent
Email Opened
When a new subscriber is added to an audience
When a subscriber unsubscribes from an audience
When a subscriber's email address is changed
When a profile is updated
Slack
Automatically do this!
Send Message
Send Interactive Messages
Send Block/buttons/Intractive message using AI
View_open BlockKit Modal using JSON
Chat_update slack block or message using messageTs
Send Message as Thread
Create Channel
Set Channel Topic
Message Private Channel
Create Private Channel
Get Thread Replies
Edit Channel Message
List all Private Channels
Find Public channel
Get Messages from Slack
Add Users to Channel
Send Direct Message
Get all Channel Members
Get User Information by Email
Get User Complete Profile Details by ID
Create Canvas
List all Public Channels
Send Message with Block kit
Update Canvas
Lookup Canvas Sections
Add Note to Subscriber in MailChimp when New Message in Channels in Slack channels
Use this flowAdd Subscriber to Tag in MailChimp when New Message in Channels in Slack channels
Use this flowUpdate Subscriber in MailChimp when New Message in Channels in Slack channels
Use this flowArchive Subscriber in MailChimp when New Message in Channels in Slack channels
Use this flowCreate Campaign in MailChimp when New Message in Channels in Slack channels
Use this flowCreate Custom Event in MailChimp when New Message in Channels in Slack channels
Use this flowRemove Subscriber from Tag in MailChimp when New Message in Channels in Slack channels
Use this flowDelete Subscriber from MailChimp when New Message in Channels in Slack channels
Use this flowGet Campaign from MailChimp when New Message in Channels in Slack channels
Use this flowFind Subscriber by Email in MailChimp when New Message in Channels in Slack channels
Use this flowEverything you can automate between MailChimp and Slack.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs the workflow automatically when a new audience is created in the account.
Runs the workflow automatically when a campaign is created or sent in the account.
Runs when a recipient opens an email in a specific campaign.
Runs the workflow automatically when a new subscriber is added to an audience.
Runs the workflow automatically whenever any subscriber unsubscribes from an audience.
Runs the workflow automatically whenever a subscriber's email address is changed in the selected audience.
Action is the task that follows automatically within your MailChimp integrations.
Add a note to an existing subscriber in a selected audience.
Fix tag_name type normalization in Add Subscriber to Tag perform code to resolve Mailchimp 400 string type error.
Update an audience subscriber's email address, subscription status, or profile (merge) fields.
Retry: change subscriber_id from dropdown to string
Surgical update: (1) validate varite contents as JSON array of strings; (2) add optional prebuilt_segment_id input; (3) rename Ecommerce to E-commerce Tracking and update help; (4) update contents input help/placeholders.
Add a custom event to a Mailchimp list member.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.

Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.
Step-by-step video tutorials to help you connect apps, automate workflows, and save time.

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Mailchimp is an all-in-one marketing platform that helps businesses manage and talk to their clients, customers, and other interested parties.
Learn moreSlack is an AI-powered work platform for team communication, collaboration, project coordination, and workflow automation. It helps organizations centralize conversations, share files, manage channels, and integrate tools to keep work moving in one place.
Learn moreSign up for a free viaSocket account, then authorize both your MailChimp and Slack accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between MailChimp and Slack as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Slack. No coding required.
Yes. You can set up a workflow where MailChimp triggers actions in Slack, and a separate workflow where Slack triggers actions in MailChimp. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between MailChimp and Slack. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire MailChimp and Slack integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.