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crispforms

Mailchimp

Subscribes the email address from a response to a Mailchimp audience and maps other answers to merge fields, so a newsletter signup form goes straight into the list.

Free on every plan

What you need

  • A Mailchimp API key
  • An audience id

What gets sent

  • The email address, plus any answers you map to merge fields

Worth knowing first

  • Only subscribe people who have actually agreed to be subscribed. The form needs a consent question, and the answer should decide whether this integration runs.
  • Mailchimp's own double opt-in setting still applies — we add the contact, their rules decide what happens next.

Set it up

Build a form, open its Integrations tab and pick Mailchimp. It takes about a minute.

Start building free