Eventbrite + Mailchimp
Connect Eventbrite and Mailchimp to Automate Event Marketing at Scale
Sync attendee data, trigger targeted email campaigns, and grow your audience without lifting a finger.


Why integrate Eventbrite and Mailchimp?
Eventbrite and Mailchimp are two of the most widely used platforms for event management and email marketing, and together they can do a lot more than they do apart. Most marketers and event organizers already use both tools, but keeping attendee lists, registration data, and email segments in sync manually is slow and error-prone. Connecting Eventbrite with Mailchimp through tray.ai closes the gap between your event pipeline and your email strategy, so every registrant, attendee, and no-show gets the right message at the right time.
Automate & integrate Eventbrite & Mailchimp
Use case
Auto-Subscribe New Registrants to Mailchimp Audiences
Every time someone registers for an event on Eventbrite, tray.ai can instantly add them to the right Mailchimp audience or list. Contact details, event metadata, and custom registration questions all map to Mailchimp merge fields. No more CSV exports or manual imports between platforms.
Use case
Trigger Post-Event Follow-Up Email Campaigns
After an event wraps up, tray.ai can automatically trigger a targeted Mailchimp email campaign or automation sequence for confirmed attendees. You can send different messages to people who attended versus those who registered but didn't show. That timely outreach reaches your audience while the event is still fresh.
Use case
Segment Attendees by Event Type for Targeted Campaigns
Different events attract different audiences, and tray.ai can route Eventbrite registrants into distinct Mailchimp segments or groups based on event category, ticket tier, or location. Future promotional emails stay relevant to each subscriber's actual interests — higher open rates, better engagement, and fewer unsubscribes.
Use case
Automate Pre-Event Reminder Email Sequences
Once a registration is confirmed in Eventbrite, tray.ai can enroll the attendee into a Mailchimp automation that sends pre-event reminders at 7 days out, 1 day out, and the morning of the event. Each reminder can include the attendee's name, event location, and a direct link to their ticket. Attendance rates go up; last-minute no-shows go down.
Use case
Sync Eventbrite Cancellations and Refunds to Mailchimp
When an attendee cancels their Eventbrite registration or receives a refund, tray.ai can automatically update their status in Mailchimp, removing them from event-specific segments or triggering a win-back campaign. Your email lists stay clean, and cancelled registrants don't keep getting event-day emails that no longer apply. You can also use this trigger to offer them alternative dates or a discount code.
Use case
Build a Recurring Attendee Loyalty Audience in Mailchimp
tray.ai can track repeat attendance across multiple Eventbrite events and tag those contacts in Mailchimp as loyal or high-value audience members. These VIP segments can get early access announcements, exclusive discounts, or personal invitations before events go public. Recognizing your most engaged attendees builds community and drives long-term retention.
Use case
Consolidate Multi-Event Data into Unified Mailchimp Contact Profiles
For organizations running multiple Eventbrite events throughout the year, tray.ai can pull attendance history across all events and enrich each contact's Mailchimp profile with that data. The result is a single, complete view of every subscriber's event history inside Mailchimp. Marketing teams can then build lifecycle campaigns based on cumulative engagement.
Get started with Eventbrite & Mailchimp integration today
Eventbrite & Mailchimp Challenges
What challenges are there when working with Eventbrite & Mailchimp and how will using Tray.ai help?
Challenge
Manual CSV Exports Create Stale Audience Data
Without an integration, event marketers have to manually export attendee lists from Eventbrite and import them into Mailchimp. That process introduces delays, duplicate records, and data inconsistencies that make campaigns less effective.
How Tray.ai Can Help:
tray.ai creates a real-time sync between Eventbrite and Mailchimp, automatically pushing new registrations and attendee updates as they happen. Mailchimp audiences stay current without any manual intervention.
Challenge
Mapping Eventbrite Custom Questions to Mailchimp Merge Fields
Eventbrite lets organizers collect custom registration data through form questions, but translating those non-standard fields into Mailchimp merge tags is technically tricky and often left unmapped entirely.
How Tray.ai Can Help:
tray.ai's visual data mapping tools let teams define exactly how each Eventbrite custom question maps to a Mailchimp merge field. This flexible transformation layer handles even complex or dynamic field structures without requiring code.
Challenge
Differentiating Attendees from No-Shows for Accurate Targeting
Registering for an event and actually attending it are two very different signals, but most manual processes treat them the same, leading to awkward post-event emails sent to people who never showed up.
How Tray.ai Can Help:
tray.ai pulls check-in data from Eventbrite to separate confirmed attendees from no-shows, routing each group into different Mailchimp segments or automation paths so every follow-up message fits the situation.
Challenge
Managing Contacts Across Multiple Simultaneous Eventbrite Events
Organizations running several Eventbrite events at once risk fragmented or duplicate Mailchimp contacts if each event team manages its own list separately, leading to over-communication, confusion, and compliance headaches.
How Tray.ai Can Help:
tray.ai centralizes multi-event data flows into a single unified Mailchimp audience management workflow. Deduplication logic, tagging rules, and segment assignments are handled automatically, so each contact has one clean, enriched profile regardless of how many events they've registered for.
Challenge
Keeping Mailchimp Lists Compliant After Cancellations or Unsubscribes
When attendees cancel Eventbrite registrations or unsubscribe from emails, that status change needs to be reflected in both platforms to maintain list hygiene and comply with GDPR and CAN-SPAM.
How Tray.ai Can Help:
tray.ai monitors cancellation and unsubscribe events in both Eventbrite and Mailchimp and propagates status updates in both directions. Opt-out preferences are always honored across both platforms, which keeps your marketing operations compliant and your sender reputation intact.
Start using our pre-built Eventbrite & Mailchimp templates today
Start from scratch or use one of our pre-built Eventbrite & Mailchimp templates to quickly solve your most common use cases.
Eventbrite & Mailchimp Templates
Find pre-built Eventbrite & Mailchimp solutions for common use cases
Template
New Eventbrite Registrant → Add to Mailchimp Audience
Automatically adds every new Eventbrite registrant to a specified Mailchimp audience, mapping registration fields to Mailchimp merge tags in real time so manual imports are never needed.
Steps:
- Trigger fires when a new order or registration is created in Eventbrite
- tray.ai extracts registrant details including name, email, and custom question responses
- Contact is created or updated in the specified Mailchimp audience with mapped merge field values
Connectors Used: Eventbrite, Mailchimp
Template
Event Ends → Trigger Post-Event Mailchimp Campaign
When an Eventbrite event reaches its end date and time, this template automatically triggers a post-event email campaign in Mailchimp, splitting messaging between confirmed attendees and registered no-shows.
Steps:
- Trigger fires based on Eventbrite event end date/time using a scheduled tray.ai workflow
- Attendee list is pulled from Eventbrite and split into attended and no-show segments
- Respective Mailchimp campaigns or automations are triggered for each attendee segment
Connectors Used: Eventbrite, Mailchimp
Template
New Eventbrite Registration → Enroll in Mailchimp Pre-Event Drip Sequence
Enrolls each new Eventbrite registrant into a Mailchimp automation that delivers a series of pre-event reminder and preparation emails leading up to the event date.
Steps:
- Trigger fires on new Eventbrite registration event
- Registrant email and personalization data including event name, date, and ticket URL are passed to Mailchimp
- Contact is enrolled in the designated Mailchimp pre-event automation journey
Connectors Used: Eventbrite, Mailchimp
Template
Eventbrite Cancellation → Update Mailchimp Segment and Trigger Win-Back Email
When a registration is cancelled in Eventbrite, this template removes the contact from active event segments in Mailchimp and optionally triggers a win-back or rebooking email campaign.
Steps:
- Trigger fires when an Eventbrite order is cancelled or refunded
- Corresponding Mailchimp contact is identified and removed from the active event segment or tag
- Optional win-back automation is triggered in Mailchimp with a personalized rebooking offer
Connectors Used: Eventbrite, Mailchimp
Template
Eventbrite Attendee Check-In → Tag Contact in Mailchimp
When an attendee checks into an Eventbrite event, this template applies a specific tag to their Mailchimp contact record, enabling post-event targeting based on actual attendance confirmation.
Steps:
- Trigger fires when an Eventbrite attendee is marked as checked in
- tray.ai looks up the corresponding contact in Mailchimp by email address
- A predefined attended tag is applied to the Mailchimp contact for use in future segmentation
Connectors Used: Eventbrite, Mailchimp
Template
Weekly Eventbrite Attendee Sync → Mailchimp List Hygiene Update
Runs a scheduled weekly reconciliation between Eventbrite attendee records and Mailchimp audience data, keeping contact details, tags, and segments accurate across both platforms.
Steps:
- Scheduled tray.ai workflow triggers weekly and pulls all recent Eventbrite registrant and attendance records
- Each record is compared against existing Mailchimp contacts to identify new, updated, or stale entries
- Mailchimp audience is updated with new contacts added, existing records enriched, and outdated tags removed
Connectors Used: Eventbrite, Mailchimp