Definition
Churn analysis goes beyond tracking your unsubscribe rate. It digs into the causes: Did churn spike after a specific campaign? Is it concentrated in a particular segment? Are subscribers citing frequency, relevance, or other reasons? Understanding why behind churn is essential for reducing it.
Analysis Components
- Unsubscribe rate by campaign: Which sends drive the most departures
- Churn by subscriber segment: Which audience types are leaving fastest
- Churn by lifecycle stage: Whether new, active, or lapsed subscribers are churning
- Churn by acquisition source: Whether some channels produce less loyal subscribers
- Silent churn: Subscribers who stop engaging but do not formally unsubscribe
Why It Matters
High churn raises acquisition costs and suppresses list growth. Reducing churn by even 10% can dramatically improve long-term list health. Churn analysis provides the data needed to target retention efforts effectively.
Related Glossary Terms
A/B Testing
A/B testing in email marketing is the practice of sending two variations of an email to a small sample of your list to determine which version performs better before sending the winner to the remaining subscribers.
Abandoned Cart Email
An abandoned cart email is an automated message sent to customers who added items to their online shopping cart but left without completing the purchase. It is one of the highest-converting email types in ecommerce.
AIDA Model for Email
The AIDA model (Attention, Interest, Desire, Action) is a classic copywriting framework used to structure email campaigns that guide subscribers from awareness to conversion.
AMP for Email
AMP for Email is a Google-developed framework that allows email messages to include interactive elements like forms, carousels, accordions, and live content. It turns static emails into dynamic, interactive experiences directly inside the inbox.
Anchoring Effect in Email Marketing
The anchoring effect is a cognitive bias where the first piece of information presented (the anchor) influences subsequent decisions, used in email to frame pricing and value perception.
Announcement Email
An announcement email is a dedicated campaign that communicates a specific update, milestone, or change to subscribers, from product launches and feature releases to company news and events.