ChurnSentry
ChurnSentry is a web app (with optional mobile companion) for newsletter and blog operators who are tired of guessing why readers unsubscribe. It plugs into major email platforms (Beehiiv, ConvertKit, Mailchimp) and your site analytics, then flags “churn risk” segments based on real behavior: skim-only readers, topic fatigue, send-time mismatch, and engagement drop-offs after specific content types. It also runs lightweight exit surveys and automatically tags unsub reasons back into your ESP so you can act on them. The product is not a generic analytics dashboard; it focuses on a short weekly action list: which segment is slipping, what content pattern likely caused it, and the smallest experiment to run next (subject line style, cadence, topic mix, or onboarding tweak). Expect blunt insights, not motivational charts. If you can’t materially reduce churn, it’s not worth paying for—so the app is built around measurable retention lifts.