Customer retention for online stores: encourage relevant repeat purchases
How retailers can combine service, useful communication and Klaviyo automation without overwhelming customers with messages.
Quick answer
Customer retention depends on reliable products, good service and relevant communication after purchase. Automation can help, but must suit the product, timing and actual customer need. Assess repeat purchases and their business contribution rather than counting message opens or messages sent alone.
In this article
After a first order, the relationship is often especially valuable: the customer already knows your store and expects delivery, product and service to work together. Sending only the next discount misses the questions that actually arise after a purchase.
What do customers need after ordering?
Start with questions received by your service team. Is information missing about use, care or suitable accessories? Is the delivery status clear? These insights provide specific topics for helpful communication. Good answers can prevent unnecessary enquiries and show that you understand the products you sell.
Distinguish consumables from long-lasting purchases. Regular replenishment makes sense for a consumable. For a machine, a suitable care guide may be more helpful than another prompt to buy the same item shortly afterwards.
Which activities suit the buying cycle?
- Welcome: explain your range and its benefits to new prospects.
- After purchase: provide product-specific guidance on use, care and service.
- Accessories: suggest genuinely compatible additions rather than arbitrary recommendations.
- Replenishment: consider consumption and typical usage periods when sending reminders.
- Reactivation: respond appropriately to longer inactivity and limit sending frequency.
- Feedback: use service enquiries and reviews to improve your offer and content.
What role does Klaviyo play?
Klaviyo can use events and customer segments to drive automated flows. Its abandoned cart documentation, for example, describes triggers, delays and filters. A suitable integration must first transfer the required events correctly. Missing product data or duplicate profiles can undermine communication.
For each flow, define when a person can enter and when they should be excluded. Someone who has since made a purchase should not receive an unsuitable reminder about the same cart. Check test profiles and the actual messages before activating the flow for customers.
How do you avoid sending too many messages?
Consider campaigns and automated flows together. Otherwise, a customer may enter several flows at once. Prioritise messages by their usefulness and define intervals and exceptions. Establish the legal basis for each type of communication, consent and unsubscribe handling before sending. An existing customer profile is not, by itself, blanket permission to send marketing.
Which metrics help you evaluate results?
Compare repeat purchases over a period appropriate to your range. Account for returns, discounts, shipping and contribution margin. High revenue attributed by a marketing tool is not automatically additional revenue that would otherwise not have occurred. Comparable customer groups or controlled tests can support better decisions.
sjmedia GmbH helps you set up and improve Klaviyo. We start with data quality and useful flows. If the buying process itself leaves questions unanswered, also review your product pages and customer service.
Sources & further reading
- Klaviyo: Abandoned cart flows, triggers and filters · accessed on