When this happens...
MailchimpNew Subscriber
Then do this...
SlackSend Channel Message

Understanding the value of the leads you're nurturing is key to predicting future opportunities. With this Zapier integration, you can now score MailChimp subscribers and share potential sales-worthy leads directly to a Slack channel so your team can jump on them quickly.

How this MailChimp-MadKudu-Slack integration works

  1. A new subscriber is added to Mailchimp
  2. MadKudu scores the subscriber
  3. Zapier filters out poor leads
  4. Zapier posts a message to a dedicated Slack channel as a Slackbot with subscriber contact info and the signals that make them a (very) good fit

Apps involved

  • MailChimp
  • MadKudu
  • Filter by Zapier
  • Slack

Why Zapier?


Get started for free—14 day trial of premium features and apps.


No coding required—automate any of 1,500+ apps in minutes.


Enterprise-level security—connect mission-critical apps.

It's easy to connect Slack + Mailchimp and requires absolutely zero coding experience—the only limit is your own imagination.

When this happens...
then do this!
New Starred Message

Triggers when you star a message.

Send Direct Message

Send a direct message to a user or yourself from the Slackbot.

New Message Posted to Channel

Triggers when a new message is posted to a specific #channel you choose.

Send Channel Message

Post a new message to a specific #channel you choose.

New Public Message Posted Anywhere

Triggers when a new message is posted to any public channel.

Add Reminder

Adds a reminder for yourself or a teammate, just like the /remind slash command.

New Channel

Triggers whenever a new #channel is created.

Add/Update Subscriber

Add a new subscriber to an audience of your choosing. Can be used to update an existing subscriber too.

New Subscriber

Triggers when a new subscriber is added to an audience.

Set Channel Topic

Sets the topic on a selected channel.

Use our free platform to build a single Zapier integration and instantly connect your app with 1,500+ others.

Become a Zapier Integration Partner

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.

Learn More

Share your ideas with Mailchimp email newsletters—then use its landing page and form builders to grow your lists and take marketing further with drip and transactional emails.

See Mailchimp Integrations