Acquisition gets the budget, the headcount and the weekly meeting. Retention gets whatever is left and a monthly newsletter. Then everyone is surprised when the cohort is dead by day 45 and the CAC math stops working. Here is why day-30 redeposit rate is the better headline KPI, with the arithmetic.
The uncomfortable comparison
Take a brand acquiring 1,000 FTDs a month at €50 each, with a 25% day-30 redeposit rate and €120 in 90-day NGR per redepositing player (and near zero from the rest).
- Baseline: 250 redepositors × €120 = €30,000 NGR from a €50,000 cohort.
- Option A — cut CAC by 10% to €45: same 1,000 FTDs cost €45,000. NGR unchanged at €30,000. Improvement: €5,000.
- Option B — lift day-30 redeposit by 10% to 27.5%: 275 redepositors × €120 = €33,000. Improvement: €3,000 per cohort, and it applies to every cohort you have already bought, not just this month’s.
Over four cohorts, B is worth €12,000 to A’s €5,000 — and B was cheaper: an onboarding change and a lifecycle rebuild, versus a media renegotiation that may not exist.
Why the metric is better
- It measures what you sold. A first deposit is a trial. A second deposit is a customer.
- It is visible at day 30. Early enough to act, late enough to mean something.
- It exposes bad acquisition. A source with a 9% redeposit rate is buying registrations, not players, whatever its CPA says.
- It aligns three teams. Product, CRM and paid all move it. CAC is owned by one.
What changes when reporting is rebuilt around it
- Media buyers cut the cheap source with the dead cohort — and get credit for doing it.
- The welcome bonus gets resized to recruit players rather than abusers.
- Onboarding gets a single goal: a second deposit made for a reason other than a bonus.
- The CFO conversation shifts from “why is CAC up” to “why is the cohort worth more”.
What to do on Monday
- Add day-30 redeposit rate by source to the weekly report. Next to CAC, not instead of it — yet.
- Find your worst source on that number and pause it for a month.
- Map the first 14 days of a new player’s life. Count the messages that ask for a deposit versus the ones that give a reason to play.