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How Zapier works

Zapier makes it easy to integrate Mailchimp with PostHog - no code necessary. See how you can get setup in minutes.

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Mailchimp
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Mailchimp
1. Choose trigger event
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PostHog
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PostHog
2. Choose action
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1. Select the event
Setup
Test
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Mailchimp
Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "New Campaign" from Mailchimp.

Add your action

An action happens after the trigger—such as "Capture Event" in PostHog.

You’re connected!

Zapier seamlessly connects Mailchimp and PostHog, 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.

    • Audience
    • Status
    Trigger
    Polling
    Try It
    • Audience
    • Link
      Required
    • Track all links clicks
    Trigger
    Polling
    Try It
    • Store
      Required
    Trigger
    Polling
    Try It
    • Audience
    • Trigger each time a subscriber opens an email
    Trigger
    Polling
    Try It
  • Mailchimp triggers, actions, and search
    New Audience

    Triggers when a new audience is added to your MailChimp accounts.

    Trigger
    Polling
    Try It
    • Audience
      Required
    • Note_about_samples
    Trigger
    Instant
    Try It
    • Audience
      Required
    Trigger
    Instant
    Try It

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Customers have created over 25 million Zaps on the platform

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Practical ways you can use Mailchimp and PostHog

Send PostHog events to Mailchimp subscribers.

Automatically connect product analytics to marketing efforts. When an action is performed in PostHog, Zapier adds a detailed custom event to a Mailchimp subscriber profile. This workflow creates a clearer picture of user engagement for better-targeted marketing.

Business Owner
Try it
Log unsubscribes in PostHog.

Track audience churn and spot trends to improve retention strategies. When someone unsubscribes from your Mailchimp audience, Zapier captures this event in PostHog. By analyzing this data, support teams can identify triggers for dissatisfaction and take proactive measures.

Customer Support Ops
Track Mailchimp campaign interactions in PostHog.

Feed marketing campaign data into product analytics. For instance, whenever a Mailchimp campaign link is clicked, Zapier triggers an event in PostHog. This helps you correlate campaign effectiveness with user behavior on your product dashboard.

Data Science

Learn how to automate Mailchimp on the Zapier blog

Make work flow with AI

Level up your Mailchimp to PostHog integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
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Frequently Asked Questions about Mailchimp + PostHog integrations

New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Mailchimp and PostHog

What is required to set up the integration between Mailchimp and PostHog?

To set up the integration between Mailchimp and PostHog, you'll need access to both platforms. Ensure you have admin permissions on your PostHog account and an API key from Mailchimp. Our integration uses triggers in PostHog to start flows in Mailchimp, so setting up event tracking on important user interactions in PostHog is crucial.

How do I trigger a campaign in Mailchimp based on a PostHog event?

You can trigger a Mailchimp campaign using specific events that occur in PostHog by setting them as triggers. For instance, if a user completes a purchase, this event can be tracked in PostHog and set to trigger an email campaign through Mailchimp.

Can I segment my audience in Mailchimp using data from PostHog?

Yes, you can segment your audience in Mailchimp using data tracked by PostHog. By using specific properties or events captured by our platform, you can create segmented lists for more targeted email campaigns within your Mailchimp account.

Are there any limitations when synchronizing data between Mailchimp and PostHog?

While our integration allows seamless syncing of event-based triggers, limitations may arise based on API call limits or plan restrictions within either platform. It's important to review both platforms' current usage policies to ensure compliance.

How often does the data sync between PostHog and Mailchimp occur?

Data sync frequency between PostHog and Mailchimp depends on the specifics of the integration settings you choose. Typically, triggers are processed as soon as events are ingested by our system; however, for batch actions like contact updates, it may follow periodic schedules.

Can I customize what triggers or actions are available with this integration?

Yes, our integration allows customization of available triggers or actions. You can tailor specific events from your user journey in PostHog as triggers for various automated actions within your Mailchimp workflows.

What kind of troubleshooting options are available if my integration between PostHog and MailChimp isn't working as expected?

If you're encountering issues with the integration, first ensure all API keys are correctly inserted and have valid permissions. Check both services’ status pages for outages or maintenance notifications. Our support team is also available to assist with more complex troubleshooting needs.

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About Mailchimp
Mailchimp is an email and marketing automation platform built for growing businesses. Turn email and SMS into revenue.
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About PostHog
PostHog is the single platform for building successful products. Open-source product analytics, web analytics, session replay, feature flags, surveys, and more.
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