Email Segmentation

Understanding Email Segmentation

Segmented email campaigns outperform unsegmented ones by every metric. Open rates are 14% higher, click-through rates are 100% higher, and revenue per email is 760% higher according to industry data. The reason is relevance — a customer who just bought running shoes does not want the same email as someone browsing winter coats.

The most impactful e-commerce segments are behavioral: past purchasers vs non-purchasers, frequent buyers vs one-time buyers, high-value vs low-value customers, and engaged subscribers vs dormant ones. Each segment responds to different messaging, offers, and product recommendations.

Review request emails benefit enormously from segmentation. Sending a review request for a product the customer actually bought (with the correct product name, image, and order details) performs dramatically better than a generic "please review your purchase" email. Timing segmentation matters too — some products need a week of use before a review is meaningful, while others can be reviewed immediately.

Start with three basic segments: new customers (welcome series), active customers (product recommendations and review requests), and lapsed customers (win-back campaigns). This simple segmentation structure captures the most value. More granular segments can be added as your email program matures.