The Convert + Customer.io integration is built to connect your on-site experiments with your lifecycle and email marketing. It sends Convert A/B test and variation data into Customer.io so every campaign can reflect what users actually experienced on your site.
By attaching experiment exposure as attributes on Customer.io profiles, you can segment audiences, trigger flows, and analyze performance based on specific tests and variants. This turns CRO insights into actionable, automated communication.
Implementation uses a small custom code snippet alongside your existing Convert and Customer.io JavaScript, giving you control over which attributes are passed and how they map into your Customer.io data model.
Once set up, you can view, search, and filter on Convert experiment data directly in Customer.io’s People section, making it easy to validate segments and understand downstream impact.
Key capabilities
- Send experiment and variation names from Convert into Customer.io for each bucketed visitor
- Attach experiment exposure as custom attributes on Customer.io profiles for segmentation and triggers
- Use a custom JavaScript snippet with Customer.io’s identify call to control which attributes are sent
- Segment users and trigger automated campaigns based on the experiments and variants they’ve seen
- View and filter Convert-related attributes (e.g., experiment and variation names) in Customer.io’s People section
- Map experiment data to any custom attributes to fit your existing Customer.io data model
Benefits
- Tie A/B test exposure directly to email and lifecycle campaigns for more relevant messaging
- Build precise segments based on experiment and variation data to improve engagement and conversions
- Understand how specific experiments influence downstream email performance and key lifecycle metrics
- Automate follow-ups and nurture flows triggered by test variants, not just generic page or event activity
- Maintain a single customer view in Customer.io that includes experimentation context for better decisions
- Strengthen collaboration between CRO and lifecycle teams by using shared experiment data inside Customer.io