Integrate MailChimp with MailerLite to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create or Update Subscriber in MailerLite when When a new audience is created in MailChimp
Add Subscriber to a Group in MailerLite when When a new audience is created in MailChimp
Change Subscriber Email in MailerLite when When a new audience is created in MailChimp
Unsubscribe a Subscriber in Mailerlite when When a new audience is created in MailChimp
Remove Subscriber From Group in MailerLite when When a new audience is created in MailChimp
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
MailerLite
Automatically do this!
Create or Update Subscriber
Add Subscriber to a Group
Change Subscriber Email
Unsubscribe a Subscriber
Remove Subscriber From Group
Find a Group
Create Subscribers Group
Get account details
Get groups by name
Create draft automation
Update a segment
Create a Field
Delete Field
Create or Update Subscriber in MailerLite when When a new audience is created in MailChimp
Use this flowAdd Subscriber to a Group in MailerLite when When a new audience is created in MailChimp
Use this flowChange Subscriber Email in MailerLite when When a new audience is created in MailChimp
Use this flowUnsubscribe a Subscriber in Mailerlite when When a new audience is created in MailChimp
Use this flowRemove Subscriber From Group in MailerLite when When a new audience is created in MailChimp
Use this flowFind a Group in MailerLite when When a new audience is created in MailChimp
Use this flowCreate Subscribers Group in MailerLite when When a new audience is created in MailChimp
Use this flowGet account details in Mailerlite when When a new audience is created in MailChimp
Use this flowGet groups by name in Mailerlite when When a new audience is created in MailChimp
Use this flowCreate draft automation in Mailerlite when When a new audience is created in MailChimp
Use this flowEverything you can automate between MailChimp and MailerLite.
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.
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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 moreMailerLite is an email marketing service provider with a focus on simplicity, excellent customer support, and beautiful email designs. MailerLite provides all the latest email marketing features designed to help you grow subscribers and build stronger relationships.
Learn moreSign up for a free viaSocket account, then authorize both your MailChimp and MailerLite 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 MailerLite 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 MailerLite. No coding required.
Yes. You can set up a workflow where MailChimp triggers actions in MailerLite, and a separate workflow where MailerLite 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 MailerLite. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire MailChimp and MailerLite integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.