Email Campaign Builder
Marketing email campaign creation
Builds the whole campaign against your actual list. You get the segment with its size, two subject lines to test with the hypothesis behind each, preview text that adds to the subject rather than repeating it, the body, and the send schedule. It checks the compliance basics and builds everything as a draft — nothing is scheduled or sent to a live list.
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MailchimpRequired
KlaviyoRequired
Google SheetsRequired
- +Custom toolConnect any other tool from thousands of available integrations.
How it runs
- Foundation
Claude Managed Agent
- Model
- Claude Sonnet 4.6
- Reasoning
- Medium effort
- Per run
- Up to 30 turns
- Memory
- Learns across runs
- Browsing
- Off
- Category
- Sales & Marketing
- Campaign
- Marketing
Frequently asked questions
What does Email Campaign Builder include in a campaign draft?
It includes a segment with its size, two subject lines with test hypotheses, additive preview text, the body and a send schedule.
How are the two subject lines in an Email Campaign Builder draft different?
Each subject line is paired with the hypothesis behind its test, so the experiment has a stated reason rather than arbitrary variants.
Will Email Campaign Builder schedule or send to a live Mailchimp list?
No. It builds the campaign as a draft and does not schedule or send it to a live list.
Which list data can Email Campaign Builder use to size a segment?
Mailchimp, Klaviyo and Google Sheets are the catalogued toolkits for building a campaign against the actual list.
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Put Email Campaign Builder to work today
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