About
Built by people who've
lived the retention problem.
Why Eternly exists.
Most DTC brands know they have a retention problem. They can see it in their Shopify dashboard — repurchase rates that aren't improving, subscribers churning at month two, CLV that doesn't justify their acquisition spend. The data is there. The direction isn't.
The tools that exist either show you ecommerce or subscriptions — rarely both, never together. And even when you can see the data, it tells you what is happening without telling you what to do about it. You still need to know which lever to pull.
Eternly was built to close that gap. One platform that connects your subscription data with your ecommerce data, shows you the full retention picture, and — through Longevity Leon — tells you exactly what to do next.
What we believe about retention.
“Data without direction is noise.”
Retention dashboards are only valuable when they tell you what to do next. Leon exists to turn every metric into an action.
“Context is everything.”
A recommendation that ignores what you've already tried isn't helpful — it's a waste of your time. Eternly is the only platform that knows your history before advising on your future.
“Simple scales. Complex doesn't.”
The best retention interventions are the ones you actually do. Eternly is built to give you one clear, specific action — not a 40-page report.
The people behind it.
Nick Anchersen
Founder, Eternly
Retention strategist. Building the tool I always needed.
Eternly is an early-stage product built by a small team of retention specialists. We're not a faceless SaaS company. If you have a question, hello@anchersenco.com goes directly to us.
Eternly is an Anchersen & Co. company.
Anchersen & Co. is a Copenhagen-based company focused on retention intelligence for subscription brands. We are GDPR-compliant, based in Denmark, and committed to building tools that merchants can trust with their most sensitive business data.
Want to see Eternly in action?
Start a free trial or book a 20-minute call with the team.