Loyalty
use case
Grow revenue

Loyalty program activation: members who joined but never bought

Last updated
October 14, 2026
Written by
Kat Ellison

The short answer

Members who joined but never made a qualifying purchase are your activation gap. Loyalty program activation rate divides members with at least one qualifying purchase after joining by all members who joined in the period. Measure it by joining cohort and source, then reach inactive members while they still recognize the brand.

Inactive loyalty members, counted and worked through

Activation rate = members with a qualifying purchase after joining ÷ all members who joined in the period × 100

Why it matters

Every inactive member costs a sign-up incentive and a marketing record without adding a sale. A low activation rate also inflates membership counts, which makes the program look bigger and healthier than the customers inside it.

The question to ask

Copy this into Lexi as written.

How many members have joined but never made a qualifying purchase?
Copy question

How to work it out

1. Define a qualifying purchase. Use the purchase that earns points or meets the program rules, made after the join date, in any channel.

2. Build joining cohorts. Group members by join month and source, and count how many have made a qualifying purchase since.

3. Profile the inactive. Check how inactive members joined, whether they had bought before joining and whether they open emails.

What the answer looks like

Illustrative output on sample data

Illustrative example: how Lexi answers this for a sporting goods retailer. It checks how many members who joined in the first half of the year made a qualifying purchase after joining.

  • Overall: 32,000 joined, 19,840 activated, a 62% activation rate
  • Online with a 15% welcome code: 81%
  • At store checkout after paying: 44%
  • At events: about 63%

What the data shows

Store joiners activate at about half the rate of online joiners.

What it means

Most store joiners signed up after paying, so their first purchase does not count, and 70% have not opened an email since.

What to do

Give store joiners bonus points on their next store visit, and test it in five stores first.

Would you like me to build the inactive store joiners as a segment?

Frequently asked questions

What counts as a qualifying purchase for activation?

Use whatever purchase earns points or meets the program rules, made after the join date, in any channel. Decide whether the purchase made at sign-up counts, and apply the rule to every source. Store joiners often sign up after paying, so excluding that purchase lowers their activation rate.

Are inactive loyalty members the same as lapsed members?

No. Inactive members never made a qualifying purchase after joining, while lapsed members bought and then stopped. They need different messages. Inactive members need a first reason to use the program, and lapsed members need a reason to come back to something they already know.

How do you increase loyalty program engagement among new members?

Make the first reward visible and close. Show new members how near they are to it, give a small bonus for the first purchase after joining, and send the first message within days of sign-up. Track activation by joining source, so each source gets the welcome that suits how its members joined.