The link between support speed and customer lifetime value is stronger than almost any other metric in ecommerce. Here's the data — and what it means for how you prioritise support investment.
We analysed the correlation between first response time and 90-day repurchase rate across 800 Shopify stores on our platform. The results were more dramatic than we expected.
The data
- Response time under 5 minutes: 71% repurchase rate within 90 days
- Response time 5–30 minutes: 64% repurchase rate
- Response time 30 min – 4 hours: 54% repurchase rate
- Response time 4–24 hours: 43% repurchase rate
- Response time over 24 hours: 31% repurchase rate
22%
LTV increase from improving response from 4h to 5min
Why speed correlates so strongly with LTV
A fast response signals care and professionalism. It tells the customer: we're here, we're attentive, your problem matters. This emotional signal has lasting effects on brand perception. The customer doesn't just feel their problem was solved — they feel valued.
The LTV improvement from cutting response time isn't marginal. Going from 4-hour to 5-minute response times is a 22% increase in LTV — potentially worth more than your entire next product launch.