Klaviyo Retention Flows Every Growing Ecommerce Brand Should Understand

Lifecycle marketing is often reduced to a campaign calendar. The durable value sits in flows, because a flow responds to what a specific customer just did. Built well, a small set of flows carries a meaningful share of revenue without new spend.

The core set

Welcome

Introduce the brand, explain the range, answer the two most common objections and route the subscriber to the right category. Sequence matters more than incentive.

Browse abandonment

For visitors who showed interest without adding to cart. Keep it helpful and informative. The intent is weaker than a cart, so pressure works against you.

Cart and checkout abandonment

Repeat the product, restate delivery and returns, and answer the objection most likely to have caused the pause. Consider an incentive only late, and only if data supports it.

Post purchase

Confirm, set expectations, then help the customer use the product properly. Satisfaction created here becomes the review and the second order later.

Replenishment or next product

Timed to real usage. This is where repeat purchase rate is genuinely influenced.

Win back

For customers past the expected window. Lead with a reason to return, and treat a discount as a last resort rather than an opening line.

How to judge a flow

• Revenue per recipient rather than open rate.
• Repeat purchase rate within the defined window.
• Unsubscribe and complaint rate as a health signal.
• Contribution to overall revenue over a rolling period.

Common mistakes

• Building every flow at once instead of the two that carry most value.
• Sending flows and campaigns that contradict each other.
• Ignoring list health, which quietly reduces deliverability for everything else.