In June 2026 Mailchimp added automatic B2B company data sync for Shopify stores. Company details land in a Shop B2B Company merge field, so stores running wholesale and retail side by side no longer need manual tags or third-party apps to keep the two apart. Here is how to verify the sync, build segments, split your flows, and dodge the one-way sync traps.
Mailchimp shipped an official Claude connector in late May 2026, joining campaign sends with order data on Standard and Premium plans. Here is the setup flow, six prompts that return genuinely useful answers, what the connector can and cannot see, and two guardrails worth enforcing.
All three tools updated heavily in May-June 2026: Klaviyo launched Composer and Customer Agent, Mailchimp shipped Analytics AI and WooCommerce/Wix integration, Attentive released Brand Voice 2.0 and Reporting Agent. Comparison matrix from a DTC cross-border perspective with recommendations by brand GMV size.
Mailchimp launched Analytics AI on May 28, 2026 — a conversational analytics agent that answers natural language questions across Shopify/WooCommerce/Wix data, such as which flow drives the most revenue or why open rates dropped last week, with specific next-step suggestions. Now live for all paid users.
Comparing Klaviyo and Mailchimp AI capabilities for cross-border e-commerce, covering predictive analytics, segmentation, send time optimization, content generation, and pricing.