Unbounce + Mailchimp

Connect Unbounce to Mailchimp and Turn Landing Page Leads into Email Campaigns Automatically

Sync every Unbounce form submission directly into Mailchimp audiences and trigger personalized email sequences — no manual work required.

Why integrate Unbounce and Mailchimp?

Unbounce captures leads. Mailchimp nurtures them. But when the two tools don't talk to each other, leads pile up uncontacted while your team burns time exporting CSVs and cleaning up import errors. Connecting Unbounce to Mailchimp via tray.ai builds an automated pipeline that moves contacts from form submission straight into the right audience and email journey — without anyone touching a spreadsheet.

Automate & integrate Unbounce & Mailchimp

Use case

Instantly Add New Unbounce Leads to Mailchimp Audiences

When a visitor submits a form on any Unbounce landing page, tray.ai automatically creates or updates their contact record in the corresponding Mailchimp audience. Name, email, and any custom fields are mapped and synced in real time, so your lists are never stale.

Use case

Trigger Mailchimp Welcome Sequences for Unbounce Subscribers

As soon as a new contact lands in a Mailchimp audience from an Unbounce form, tray.ai enrolls them in a pre-built welcome sequence. Every new lead gets a consistent, timely onboarding experience — no one on your team has to lift a finger.

Use case

Segment Mailchimp Contacts by Unbounce Campaign or Page

Different landing pages mean different campaigns, audiences, and offers. With tray.ai, you can automatically apply Mailchimp tags or group classifications based on which Unbounce page a lead submitted, so your segmentation reflects how people actually came in.

Use case

Update Existing Mailchimp Contacts from Repeat Unbounce Submissions

When a known contact submits a new Unbounce form — registering for a webinar, downloading a new asset — tray.ai updates their existing Mailchimp record rather than creating a duplicate. Fields, tags, and group memberships refresh to reflect the latest interaction.

Use case

Sync Unbounce Lead Data into Mailchimp for Retargeting Campaigns

Push Unbounce lead data into Mailchimp as the foundation for email retargeting. Visitors who submitted a form but didn't take a downstream action — a purchase, a trial sign-up — can be automatically tagged and enrolled in a re-engagement sequence.

Use case

Remove or Suppress Unsubscribed Contacts Across Both Platforms

When a contact unsubscribes from Mailchimp or opts out of communications, tray.ai suppresses or removes them from active Unbounce lead flows. You stay compliant with GDPR and CAN-SPAM without anyone scrubbing lists by hand.

Use case

Route High-Value Unbounce Leads into Priority Mailchimp Journeys

Using conditional logic in tray.ai, you can identify high-value Unbounce leads based on form field criteria — company size, job title, budget — and send them into premium Mailchimp Customer Journeys built for enterprise prospects, while everyone else follows a standard nurture track.

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Unbounce & Mailchimp Challenges

What challenges are there when working with Unbounce & Mailchimp and how will using Tray.ai help?

Challenge

Mapping Unbounce Custom Form Fields to Mailchimp Merge Fields

Unbounce forms often collect non-standard fields — job title, company name, campaign-specific data — that don't map directly to default Mailchimp contact properties. Without a flexible field mapping layer, that data gets lost or requires manual cleanup after every import.

How Tray.ai Can Help:

tray.ai has a visual data mapper where you define exactly how each Unbounce form field maps to any standard or custom Mailchimp merge field. You can apply transformations, format values, and conditionally include or exclude fields — no code required.

Challenge

Avoiding Duplicate Contacts in Mailchimp

When the same email address submits multiple Unbounce forms across different campaigns, basic integrations create duplicate contacts in Mailchimp. That inflates your audience count, distorts your analytics, and can push you into a higher billing tier for no good reason.

How Tray.ai Can Help:

tray.ai checks for an existing contact by email before creating a new record. When it finds a match, it updates the existing profile instead, so your audience stays clean and your billing stays accurate.

Challenge

Handling Multiple Unbounce Pages with Different Audience Destinations

Marketing teams often run dozens of concurrent Unbounce pages that should feed into different Mailchimp audiences, groups, or tags. Managing that routing manually — or through a one-size-fits-all integration — becomes a maintenance headache fast as your campaign portfolio grows.

How Tray.ai Can Help:

tray.ai's workflow branching and conditional logic let you build one scalable integration that reads the source page of each Unbounce submission and dynamically routes leads to the right Mailchimp audience with the right tags and groups — all configurable from a single workflow.

Challenge

Maintaining Compliance with GDPR and CAN-SPAM Across Both Platforms

When contacts unsubscribe or request data deletion in one platform, that preference has to be honored everywhere. Without automation, opt-out states fall out of sync between Mailchimp and Unbounce — and that creates real compliance exposure, not just a data hygiene problem.

How Tray.ai Can Help:

tray.ai listens for unsubscribe or deletion events in Mailchimp and immediately propagates those preferences to suppress the contact in any connected Unbounce workflows, so opt-out handling stays consistent across your entire marketing operation.

Challenge

Passing UTM Attribution Data Through to Mailchimp

UTM parameters tell you which campaigns, channels, and ads are actually driving valuable leads. Unbounce can capture these as hidden form fields, but most basic integrations drop them before they ever reach Mailchimp — and you lose the attribution context you need to make good decisions.

How Tray.ai Can Help:

tray.ai extracts hidden UTM field values from the Unbounce submission payload and writes them to custom Mailchimp merge fields automatically. Every contact record carries full attribution context, so your team can build segments and analyze performance by campaign source directly inside Mailchimp.

Start using our pre-built Unbounce & Mailchimp templates today

Start from scratch or use one of our pre-built Unbounce & Mailchimp templates to quickly solve your most common use cases.

Unbounce & Mailchimp Templates

Find pre-built Unbounce & Mailchimp solutions for common use cases

Browse all templates

Template

Add New Unbounce Form Submissions to a Mailchimp Audience

This template watches for form submissions on a specified Unbounce page and automatically creates a new contact — or updates an existing one — in a designated Mailchimp audience, mapping all available form fields to the right Mailchimp contact properties.

Steps:

  • Trigger fires when a new form submission is received in Unbounce
  • tray.ai checks whether the contact already exists in the target Mailchimp audience by email address
  • If new, creates a subscribed contact in Mailchimp with all mapped form fields; if existing, updates the contact record

Connectors Used: Unbounce, Mailchimp

Template

Tag Mailchimp Contacts Based on Unbounce Landing Page Source

Automatically apply a Mailchimp tag to each new contact based on which Unbounce landing page they came from, so you can segment by campaign for future sends and audience analysis.

Steps:

  • Trigger fires when a new Unbounce form submission is detected
  • tray.ai pulls the source page name or ID from the Unbounce submission payload
  • Applies a corresponding tag to the new or existing Mailchimp contact based on a configured page-to-tag mapping

Connectors Used: Unbounce, Mailchimp

Template

Enroll Unbounce Leads into a Mailchimp Welcome Email Journey

When a new lead is added to Mailchimp from an Unbounce form submission, this template immediately triggers enrollment into a predefined Mailchimp Customer Journey so the prospect gets a timely, automated welcome sequence.

Steps:

  • Trigger fires on new Unbounce form submission
  • New contact is created and subscribed in the target Mailchimp audience
  • tray.ai triggers the designated Mailchimp Customer Journey entry point for the new contact

Connectors Used: Unbounce, Mailchimp

Template

Sync UTM and Campaign Data from Unbounce to Mailchimp Custom Fields

Capture UTM parameters and campaign metadata from Unbounce form submissions and write them to custom merge fields in Mailchimp, so attribution data follows every contact and you can segment and analyze by campaign source.

Steps:

  • Trigger fires when an Unbounce form is submitted, capturing hidden fields with UTM data
  • tray.ai parses UTM source, medium, campaign, and term values from the submission payload
  • Writes parsed UTM values to pre-configured Mailchimp merge fields on the new contact record

Connectors Used: Unbounce, Mailchimp

Template

Remove Mailchimp Unsubscribes from Active Unbounce Lead Lists

Watch Mailchimp for new unsubscribe events and automatically suppress the matching lead record across any active Unbounce integrations, keeping opt-out data consistent and compliant across both platforms.

Steps:

  • Trigger fires when a contact unsubscribes or is cleaned from a Mailchimp audience
  • tray.ai identifies the contact by email and checks for associated records in connected Unbounce workflows
  • Marks the contact as suppressed or updates their status to prevent future Unbounce-triggered Mailchimp additions

Connectors Used: Mailchimp, Unbounce

Template

Route High-Value Unbounce Leads to a Separate Mailchimp VIP Audience

Apply conditional logic to incoming Unbounce submissions to identify leads that meet high-value criteria and send them into a dedicated Mailchimp VIP audience or group, triggering a more personalized email nurture sequence.

Steps:

  • Trigger fires on new Unbounce form submission
  • tray.ai evaluates form field values against configured high-value criteria such as company size, role, or budget range
  • Routes qualifying leads to a VIP Mailchimp audience with a specific tag; all other leads go to the standard audience

Connectors Used: Unbounce, Mailchimp