Connect Mailerlite to Squarespace
- George Apostolov
Connect Mailerlite to Squarespace: step-by-step guide
Log in to Zapier and click "Create" then "Zaps" to begin.
Click "Trigger."
Search for and select "Squarespace."
Choose a trigger event like "New Form Submission."
Connect your Squarespace account and select the specific form or product you want to monitor.
Click "Action" and search for MailerLite to set it as your action app.
Select an action event, such as "Create or Update Subscriber" to add your Squarespace contacts to your email list.
Connect your MailerLite account when prompted.
Map your Squarespace data (email, name, custom fields) to the corresponding MailerLite subscriber fields and groups.
Run a test to verify that Squarespace data is properly syncing with your MailerLite account.
Click "Publish" to activate your Zap.
Quick answer: To connect MailerLite to Squarespace, create a Zap in Zapier with Squarespace as the trigger app for new form submissions and MailerLite as the action app to create or update subscribers. Connect both accounts, map your form data, test the connection, and publish your Zap to activate the sync.
About this MailerLite tutorial
Sync Squarespace form submissions to MailerLite automatically by creating a Zapier integration. Map your data and publish your workflow to start. This guide covers connect Mailerlite to Squarespace in 11 steps, starting with "Log in to Zapier and click 'Create' then 'Zaps' to begin" and finishing with "Click 'Publish' to activate your Zap". The interactive demo above is a click-through copy of the real MailerLite interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does connect Mailerlite to Squarespace take?
11 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your MailerLite data or settings. Once you know the flow, repeat it in your own workspace.
This tutorial is filed under MailerLite and Squarespace. Related guides: Connect SamCart to MailerLite using Zapier, Google Forms Mailerlite Integration and Gumroad Mailerlite Integration. Last reviewed 05 Oct 2026.
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