In a subscription business, keeping a customer is usually far cheaper than finding a new one, so small improvements in retention compound month after month. Most churn isn't a dramatic decision. It's friction, a failed card, or a subscription that no longer fits. These are the features that address each one.
Two kinds of churn
It helps to separate them, because they need different fixes:
- Voluntary churn: a customer decides to cancel. The product doesn't fit, they have too much of it, the price feels wrong, or they're simply taking a break.
- Involuntary churn: a customer is lost without deciding to leave, usually because a payment fails and is never recovered.
Involuntary churn is the easiest to fix, and it's often overlooked because it doesn't show up as a cancellation.
1. Recover failed payments
Cards expire, get replaced or hit their limit. Without a recovery process, each of those quietly becomes a lost subscriber. Good recovery means retrying payments at sensible intervals, telling the customer clearly and quickly, giving them a one-click way to update their card, and keeping their subscription in a grace period rather than cancelling it straight away. Payment providers such as Stripe provide much of the machinery. The work is in configuring it well and joining it up with your own emails and account area.
2. Let subscribers pause, skip and swap
Many cancellations are really "not right now" or "not this one". If the only option in the account area is cancel, that's what customers choose. Self-service options to pause for a month, skip a delivery, change the frequency or swap a product keep the customer and their history, and save your support team a conversation.
3. Design the cancellation flow, don't hide it
Making cancellation hard creates resentment, complaints and chargebacks, and consumer protection rules increasingly require it to be easy. A good cancellation flow is easy and also useful. It asks why the customer is leaving, offers a relevant alternative (a pause for "too much product", a cheaper plan for "too expensive", a swap for "didn't like it"), and lets them go cleanly if they still want to. The reasons collected are some of the most valuable data a subscription business has.
4. Get the first experience right
A large share of churn happens early, before the habit forms. Onboarding that helps customers choose the right product, sets expectations about what arrives and when, and checks in after the first delivery does more for retention than any later win-back campaign. For product subscriptions, a short quiz or product finder at sign-up helps match people to what they'll actually use.
5. Message on behaviour, not the calendar
Emails triggered by what subscribers do, or stop doing, outperform a fixed schedule. A reminder before renewal, a nudge when someone hasn't logged in, a tip when they first use a feature, a thank-you at a milestone. That needs your subscription data and your email platform, such as Klaviyo, connected so that events flow between them reliably.
Measure it
None of this can be managed without clear numbers. At a minimum, track:
- monthly churn, split into voluntary and involuntary;
- retention by cohort, meaning how many customers who joined in a given month are still subscribed after three, six and twelve months;
- the reasons given at cancellation, and how often save offers are taken up;
- recovered revenue from failed payments.
Cohort retention matters most, because it shows whether changes are working for new customers rather than being hidden by growth.
Where to start
If you do one thing, fix failed-payment recovery. It's the cheapest churn to win back and needs no change to the customer experience. Then add self-service pause and skip, then a cancellation flow that collects reasons. Measure each change by cohort before moving on.