Free retention teardown

Find the customers who may be quietly slipping.

Upload a customer list with signup and last-activity dates. In under a minute, get a private, plain-English list of who deserves attention and why.

No signupNo dashboardsNo customer rows stored
  1. 1Upload listAdd customer activity
  2. 2Confirm columnsCheck MMB's matches
  3. 3See risksGet plain-English answers
Step 1 of 3

Add recent customer activity

Use a simple customer list. You do not need billing data or a perfect export.

Download example CSV
Not ready with your own list?
Your customer rows are not stored.The file is parsed in your browser. When you run the teardown, normalized fields are processed securely in memory and then discarded.
or paste CSV rows

Your CSV is parsed in your browser. MMB never stores uploaded customer names or dates. Aggregate run totals expire after seven days; if you request a copy, we retain your email for delivery and one MMB follow-up.