Sync subscriber lists, unify campaign performance data, and orchestrate cross-platform email flows between Klaviyo and Mailchimp. Stop manually exporting CSVs, reconciling audience segments, or duplicating automation work across both platforms.
Redbird gives your team ready-to-run workflows — just connect your accounts and go.
When a customer crosses your purchase threshold in Klaviyo, automatically add them to a VIP segment in Mailchimp with purchase history and lifetime value. Keep both platforms aligned without manual exports or duplicate data entry.
When someone unsubscribes in Mailchimp, instantly suppress them in Klaviyo to maintain consistent opt-out status across platforms. Prevent compliance issues and ensure unified preference management without manual list audits.
Pull purchase behavior, browse history, and abandoned cart data from Klaviyo into Mailchimp custom fields. Enable Mailchimp campaigns to leverage e-commerce insights without migrating your entire email program.
Aggregate open rates, click rates, revenue attribution, and engagement metrics from Klaviyo and Mailchimp into a single dataset. Compare cross-platform performance and identify which tool drives better results for different campaign types.
When Mailchimp subscribers hit engagement thresholds, add them to targeted Klaviyo flows for SMS or advanced e-commerce nurture. Leverage each platform's strengths without manual list management between tools.
Monitor subscriber totals and segment sizes across Klaviyo and Mailchimp, triggering alerts when discrepancies exceed thresholds. Catch sync issues, data quality problems, or unexpected list churn before they impact campaigns.
No engineers, no pipelines to maintain. Redbird handles the connectivity — you focus on the outcome.
Authorize Klaviyo and Mailchimp with OAuth or API credentials. Redbird never stores your data — it just passes through.
Tell Redbird what to do in plain language — no SQL, no code, no configuration files required.
Redbird shows you exactly what it will do before running anything. Approve the workflow, set a schedule, and switch it on.
Workflows run on your schedule or on triggers. Every run is logged. Adjust with natural language at any time.
Redbird understands both Klaviyo's e-commerce event schema and Mailchimp's audience structure, automatically mapping profiles, custom properties, and engagement data between platforms.
Redbird natively maps Klaviyo profiles to Mailchimp contacts, translating custom properties to merge fields and events to tags. The platform recognizes suppression lists, segment logic, and consent fields to maintain compliance across both systems. When subscriber statuses, custom attributes, or engagement metrics change in either tool, Redbird intelligently syncs the relevant data without requiring field-level mapping or transformation scripts.
faster than exporting CSVs and manually reconciling subscriber lists between Klaviyo and Mailchimp
Redbird can pull from Klaviyo and Mailchimp simultaneously, merge the results, and format a polished report — sent on a schedule or on demand.
Set conditions in natural language. Get notified in Slack or email the moment a threshold is crossed in either Klaviyo or Mailchimp.
SOC 2 Type II certified. Data flows encrypted in transit and at rest. Fine-grained permission controls with full audit logs.
Push data from Klaviyo into Mailchimp, or from Mailchimp back into Klaviyo. Resolve conflicts with configurable merge rules.
Every workflow run is logged — what ran, what changed, and why. Replay or revert any individual step at any time.
Start from any event in Klaviyo or Mailchimp and automate what happens next across your marketing stack.
When a Klaviyo profile enters a specific segment based on behavior or properties.
When a subscriber finishes a Klaviyo automation flow like welcome series or post-purchase.
When Klaviyo records a new purchase event with order details and revenue.
Write custom property values to a Klaviyo profile for segmentation or personalization.
Suppress a profile from receiving emails or SMS in Klaviyo.
Modify Klaviyo segment definitions or membership based on external conditions.
When a subscriber opts out of marketing emails in Mailchimp.
When a Mailchimp email campaign finishes sending to a list or segment.
When a Mailchimp contact receives a new tag from automation or manual tagging.
Create new Mailchimp contacts or update existing subscriber data and merge fields.
Place a contact into a Mailchimp segment based on criteria from external systems.
Apply or remove tags from Mailchimp contacts for organization and targeting.
Stop managing subscriber lists across Klaviyo and Mailchimp manually. Connect both platforms and automate the data work between your email marketing tools.