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Zapier makes it easy to integrate Calendly with Mailchimp - no code necessary. See how you can get setup in minutes.
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Calendly
Calendly
1. Choose trigger event
Mailchimp
Mailchimp
2. Choose action
1. Select the event
Setup
Test
Calendly
Choose a trigger event
Choose a trigger
A trigger is the event that starts your Zap—like a "Contact Created" from Calendly.
Add your action
An action happens after the trigger—such as "Archive Subscriber" in Mailchimp.
You’re connected!
Zapier seamlessly connects Calendly and Mailchimp, 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.
Campaign
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Tag name
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Name
Required
Company
Required
Address1
Required
Address2
City
Required
State
Required
Zip
Required
Country
Required
Phone
Permission_reminder
Required
Email_type_option
Required
From_name
Required
From_email
Required
Subject
Required
Language
Required
Notify_on_subscribe
Notify_on_unsubscribe
Double_optin
Marketing_permissions
Use_archive_bar
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Email Address
Required
Deletion_info
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Tag
Required
Email Address
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Email Address
Required
Note
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Stop on error
Required
HTTP Method
Required
URL
Required
Query string parameters
Additional request headers
Body
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Store
Required
Email Address
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Search
Required
Audience
Action
This is an event a Zap performs.
Search
Find existing data in your app
Audience
Required
Tag name
Required
Action
This is an event a Zap performs.
Search or write
Find existing data in your app, or create a new record if no data is found
For AI agents & developers
Use Calendly and Mailchimp with AI agents and code
Beyond Zap workflows. Call Calendly and Mailchimp 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 Calendly and Mailchimp actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Cancel an Event
Archive Subscriber
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 who say using Zapier has made them better at their job
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Customers have created over 25 million Zaps on the platform
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Practical ways you can use Calendly and Mailchimp
Add new event invitees to email audience.
When a new invitee schedules an event via Calendly, Zapier adds them to a Mailchimp audience. This workflow eliminates manual data entry, ensuring your email list is always up-to-date to engage potential customers or clients faster.
When a subscriber unsubscribes from Mailchimp, Zapier updates a status or sends a notification in Calendly for auditing purposes. This workflow aids IT teams in compliance tasks and ensures records remain synchronized across tools.
When someone schedules an event in Calendly, Zapier automatically updates or adds their email to a Mailchimp audience. This ensures you stay connected with leads from sign-up to follow-up campaigns, streamlining lead nurturing and marketing efforts.
Learn how to automate Mailchimp on the Zapier blog
Make work flow with AI
Level up your Calendly to Mailchimp integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
Frequently Asked Questions about Calendly + Mailchimp integrations
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Calendly and Mailchimp
How do I start the integration process between Calendly and Mailchimp?
To start integrating Calendly with Mailchimp, you’ll want to create a workflow in our platform that connects the two. You can set up triggers based on new events scheduled in Calendly, which then activate actions like adding or updating subscribers in Mailchimp.
Can I automatically add new Calendly invitees to a Mailchimp list?
Yes, once the integration is set up, you can automatically add new invitees from events scheduled through Calendly to specific email lists in Mailchimp using triggered actions.
Is it possible to tag contacts in Mailchimp based on their responses in Calendly?
Absolutely. When setting up your integration, you can configure actions in our platform to tag contacts in your Mailchimp audience based on specific answers they give during the Calendly scheduling process.
How are changes in Calendly reflected in Mailchimp?
Whenever there is a change such as rescheduling or cancellation of an event in Calendly, we can trigger corresponding updates or actions like sending a notification or updating contact information within Mailchimp.
What types of triggers should I use for my integration?
Common triggers include scheduling an event, canceling an appointment, or receiving a new invitee. These triggers activate desired workflows that connect data and automate tasks between Calendly and Mailchimp.
Can I customize messages sent from Mailchimp based on Calendly appointments?
Yes, our integration allows you to tailor messages sent via Mailchimp by using dynamic content fields that reflect the specifics of scheduled appointments made through Calendly.
Does the integration support syncing data bi-directionally between both platforms?
Currently, our integration primarily supports one-directional triggers and actions from Calendly to update data and initiate workflows within Mailchimp; however, for comprehensive data syncing alternatives may be considered.
About Calendly
Calendly is an elegant and simple scheduling tool for businesses that eliminates email back and forth. It helps save time so that businesses can provide great service and increase sales.
